CN203571282U - Bayonet connection type fluid connector - Google Patents
Bayonet connection type fluid connector Download PDFInfo
- Publication number
- CN203571282U CN203571282U CN201320718448.8U CN201320718448U CN203571282U CN 203571282 U CN203571282 U CN 203571282U CN 201320718448 U CN201320718448 U CN 201320718448U CN 203571282 U CN203571282 U CN 203571282U
- Authority
- CN
- China
- Prior art keywords
- spool
- socket
- pod apertures
- plug
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 51
- 238000007789 sealing Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a bayonet connection type fluid connector. The bayonet connection type fluid connector comprises a socket and a plug matched with the socket; the plug comprises a front valve and a rear shell, a first guide hole is formed in the plug, and a first spring and a first valve element are arranged inside the first guide hole; the rear portion of the first guide hole is provided with a first stopping shoulder, and the first spring is arranged between the first stopping shoulder and the first valve element; the shell is sleeved with a first connection sleeve, the side wall of the first connection sleeve is provided with a spiral notch, and the tail end of the spiral notch is provided with a limiting groove; a second guide hole is formed in the socket, and a clamping ring, a guide column, a second spring and a second valve element are arranged in the second guide hole; the front portion of the guide column is provided with a third stopping shoulder matched with the claming ring, the guide column is provided with a fourth guide hole, the second spring is arranged between the third stopping shoulder and the second valve element, and a limiting clamping nail matched with the spiral notch and the limiting groove is fixed on the outer wall of the socket. By means of bayonet type match, rapid locating between the plug and the socket is facilitated, and the connection portion between the plug and the socket can be protected.
Description
Technical field
The utility model relates to a kind of fluid connector; Be particularly related to the fluid connector that a kind of bayonet socket connects.
Background technique
Fluid connector is generally applied in gadget, for connection and transmission between liquid-cooling system, the fluid connector generally using comprises plug and socket, plug and socket is installed on respectively in module and frame, cooling liquid is filled in inside, plug and socket all needs the sealing effect that reaches good, the normal work of guarantee liquid cooling system under disconnection and coupled condition; Design of Sealing Structure to product and the performance requirement of sealing material are very strict, and sealing material, except having good oil resistant and resistance to low temperature, also will have good compression resistant permanent deformation.
At present, in the plug and socket of fluid connector, all contain ball type sealing configuration, when plug and socket coordinates, drive steel ball to move, plug and socket inside is had can make the passage of fluid circulation; But the fluid connector of said structure have Heavy Weight, volume greatly, often get stuck, the shortcoming such as sealing effect is poor.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of lightweight, volume is little, the bayonet socket of good sealing effect connects fluid connector, and this fluid connector reduces while using connector and gets stuck and cause the problem of fluid leakage.
For solving the problems of the technologies described above, the fluid connector that the utility model provides a kind of bayonet socket to connect, the plug that comprises socket and coordinate with socket;
Described plug comprises anterior valve body and the housing at rear portion, between valve body and housing, be fixedly connected with, in plug, there is the first pod apertures that runs through valve body and housing, the first pod apertures front end has the first internal projecting ring extending internally, the first pod apertures rear sidewall has the first shoulder block extending internally, and is provided with the first spring and the first spool in the first pod apertures;
The front portion of the first spool is socketed in the first internal projecting ring, and the first spool rear portion is provided with at least one block coordinating with the first internal projecting ring ear end face; Between the first shoulder block and the first spool, be provided with the first spring;
Hull outside fixed cover is connected to the first connecting sleeve, the first connecting sleeve extends towards the anterior direction of plug, gapped between the first connecting sleeve front portion and valve outer wall, the first connecting sleeve sidewall has at least one helical notch, the limited impression that the anterior direction of oriented the first connecting sleeve of helical notch end is extended;
In described socket, there is the second pod apertures that runs through socket front and rear end, plug front portion is agreed with at the second pod apertures rear portion, in the second pod apertures rear sidewall, there is the second internal projecting ring extending internally, in the second pod apertures front end side wall, be provided with snap ring groove, in the second pod apertures, be provided with snap ring, diversion column, the second spring and the second spool;
The rear sleeve of the second spool is connected in the second internal projecting ring, and there is the second shoulder block coordinating with the second internal projecting ring ear end face the second spool front portion, and second valve in-core has the 3rd pod apertures that runs through the second spool front and rear end; Snap ring and snap ring groove fit, snap ring rear side is provided with diversion column, there is the 3rd shoulder block coordinating with snap ring diversion column front portion, diversion column rear portion is provided with at least one the 4th pod apertures that runs through the 3rd shoulder block, there is outer bulge loop diversion column front portion, evagination ring set is connected on second valve in-core, and the middle part sectional area of diversion column is less than the sectional area of outer bulge loop, between the 3rd shoulder block and the second spool, is provided with the second spring;
On socket outer wall, be fixed with the spacing bail coordinating with helical notch and the limited impression of the first connecting sleeve.
Adopt after such structure, plug is when being used separately, and the first spring and the first spool are all limited in plug, the front end of the first spool in the first pod apertures, and the block of the first spool coordinates with the first internal projecting ring, restriction the first spool can not exceed the front position of the first pod apertures; The two ends of the first spring are resisted against respectively on the first shoulder block and the first spool rear portion, make the first spool be subject to the tension force of the first spring, and the first spool front portion coordinates with the first internal projecting ring inwall all the time, reach the effect of plug head sealing;
Socket is when being used separately, snap ring, diversion column, the second spring and the second spool are all limited in socket, the rear end of the second spool in the second pod apertures, and the second shoulder block of the second spool coordinates with the second internal projecting ring, and restriction the second spool can not exceed the back-end location of the second pod apertures; Snap ring coordinates with the 3rd shoulder block of diversion column, and restriction diversion column can not exceed the second pod apertures front position; The two ends of the second spring be resisted against respectively on the 3rd shoulder block and the second spool on; Make the 3rd shoulder block and the second spool be subject to the tension force of the second spring, the second internal projecting ring, the second spool and diversion column front end three coordinate all the time, reach the effect of socket back-end sealing;
When plug and socket coordinates, manual action plug and socket is mutually close, the helical notch of the first connecting sleeve coordinates with the spacing bail of socket outer wall, spacing bail enters helical notch, until the end of helical notch, remove the active force of plug and socket, spacing bail enters in the limited impression of the first connecting sleeve;
In this process, socket stretches in the gap between the first connecting sleeve front portion and valve outer wall, plug front portion pushes in socket, plug cover is connected in the second pod apertures of socket, the outer wall of plug coordinates with the second internal projecting ring inwall of socket, guarantees that fluid can outwards not overflow from the joint of plug and socket; The front-end face of plug promotes the second spool and moves towards the anterior direction of socket, and the middle part sectional area of diversion column is less than the sectional area of outer bulge loop, makes the second spool when departing from the second internal projecting ring, between the second spool and the second pod apertures, has the space that makes fluid mobile; The front-end face of diversion column promotes the first spool and moves towards plug rear direction, the sectional area at the first spool rear portion is less than the sectional area at the first pod apertures middle part, make the first spool when departing from the first internal projecting ring, between the first spool and the first pod apertures, there is the space that makes fluid mobile, make to form between plug and socket the fluid passage of a sealing.
Plug, socket can independent roles, and when plug and socket is used in conjunction with, good sealing effect, gets stuck while avoiding plug and socket to coordinate, and prevent from that plug and socket inner fluid streams from becoming estranged to improve working life; Adopt clamping-type to coordinate not only between convenient plug and socket location fast, and can protect the connection part between plug and socket.
Useful model utility effect of the present utility model is: good sealing effect, long service life, location is quick, assembling procedure is simple.
In order better to understand technology contents of the present utility model, below fluid connector that this bayonet socket is connected referred to as this fluid connector.
Between first spool of this fluid connector and the first internal projecting ring, be provided with seal ring; Between the second described spool and the second internal projecting ring, be provided with seal ring; Between the second described spool and the outer bulge loop of diversion column, be provided with seal ring; Adopt such structure, guarantee the sealing between all parts in this fluid connector.
On the snap ring of this fluid connector, there is handling projection; Adopt such structure, conveniently snap ring is mounted and dismounted from snap ring groove.
The socket outside of this fluid connector is fixed with the second connecting sleeve, and the second connecting sleeve front portion is provided with the flange plate that coordinates the second pod apertures; Adopt such structure, facilitate socket to be connected with external equipment.
Accompanying drawing explanation
Fig. 1 is this fluid connector embodiment's structural representation.
Fig. 2 is the plan view of this fluid connector embodiment plug.
Fig. 3 is the sectional view of Fig. 2.
Fig. 4 is the plan view of this fluid connector embodiment the first spool.
Fig. 5 is the plan view of this fluid connector embodiment the first spool.
Fig. 6 is the stereogram of this fluid connector embodiment the first spool.
Fig. 7 is the plan view of this fluid connector embodiment socket.
Fig. 8 is the left view of Fig. 7.
Fig. 9 is the sectional view of Fig. 7.
The plan view of this fluid connector of Figure 10 embodiment diversion column.
Figure 11 is the worm's eye view of this fluid connector embodiment diversion column.
Figure 12 is the C-C sectional view of Figure 10.
Figure 13 is the stereogram of this fluid connector embodiment diversion column.
Figure 14 is the structural representation of this fluid connector embodiment the second spool.
Figure 15 is the stereogram of Figure 14.
Figure 16 is the structural representation of this fluid connector embodiment snap ring.
Embodiment
As shown in Figure 1
This fluid connector, the plug 1 that comprises socket 2 and coordinate with socket 2.
As shown in Fig. 2 to 6
Described plug 1 comprises the housing 14 at anterior valve body 12 and rear portion, between valve body 12 and housing 14, be threaded connection fixing, in plug 1, there is the first pod apertures 11 that runs through valve body 12 front-end faces and housing 14 ear end faces, the first pod apertures 11 front ends have the first internal projecting ring 11a extending internally, the first pod apertures 11 rear sidewall have the first shoulder block 11b extending internally, and are provided with the first spring 15 and the first spool 13 in the first pod apertures 11;
The front portion of the first spool 13 is socketed in the first internal projecting ring 11a, on the anterior sidewall of the first spool 13, have the first o-ring groove 13a, in the first o-ring groove 13a, be placed with seal ring 3, the first spool 13 rear portions are provided with two block 13b that coordinate with the first internal projecting ring 11a ear end face, and the sectional area at the first spool 13 rear portions is less than the sectional area at the first pod apertures 11 middle parts; The two ends that are provided with the first spring 15, the first springs 15 between the first shoulder block 11b and the first spool 13 are resisted against respectively the first shoulder block 11b above and the first spool 13 rear portions;
When plug 1 is used separately, from plug 1 rear portion, be connected with pipeline, the front end of the first spool 13 in the first pod apertures 11 of plug 1, and the block 13b of the first spool 13 coordinates with the first internal projecting ring 11a, and restriction the first spool 13 can not exceed the front position of the first pod apertures 11; The first spool 13 is subject to first tension force of spring 15 and the pressure of fluid, and the first spool 13 front portions are coordinated with the first internal projecting ring 11a inwall all the time, makes the effect of plug 1 forward end seal.
As shown in Fig. 7 to 16
In socket 2, there is second pod apertures 21 of agreeing with plug 1 front portion, the second pod apertures 21 runs through socket 2 front and rear ends, there is the second internal projecting ring 21a extending internally the second pod apertures 21 rear ends, on the second internal projecting ring 21a inwall, have the second o-ring groove 21b, in the second o-ring groove 21b, be placed with seal ring 3, in the second pod apertures 21 front end side wall, be provided with snap ring groove, in the second pod apertures 21, be provided with snap ring 23, diversion column 24, the second spring 25 and the second spool 22;
The rear sleeve of the second spool 22 is connected in the second internal projecting ring 21a, there is the second shoulder block 22a coordinating with the second internal projecting ring 21a ear end face the second spool 22 front portions, the diameter of the second shoulder block 22a equals the diameter of the second pod apertures 21, facilitate the second shoulder block 22a relative position fixing in the second pod apertures 21, in the second spool 22, have the 3rd pod apertures 22b that runs through the second spool 22 front and rear ends, snap ring 23 is placed in snap ring groove, on snap ring 23, there is the protruding 23a of handling, the wire diameter of snap ring 23 is greater than the degree of depth of snap ring groove, snap ring 23 rear sides are placed with diversion column 24, there is the 3rd shoulder block 24a coordinating with snap ring 23 diversion column 24 front portions, there is outer bulge loop 24b diversion column 24 front portions, outer bulge loop 24b is socketed in the second spool 22, on outer bulge loop 24b sidewall, have the 3rd o-ring groove 24c, in the 3rd o-ring groove 24c, be placed with seal ring 3, the middle part sectional area of diversion column 24 is less than the sectional area of outer bulge loop 24b, and be less than the sectional area of the 3rd shoulder block 24a, diversion column 24 rear portions are provided with four the 4th pod apertures 24d, an end opening of each the 4th pod apertures 24d is at the ear end face of diversion column 24, the opening of the 4th pod apertures 24d the other end is on the sidewall at diversion column 24 middle parts, between the 3rd shoulder block 24a and the second spool 22, be provided with the second spring 25, the two ends of the second spring 25 are resisted against respectively on the 3rd shoulder block 24a and on the second spool 22,
There are two bail grooves 26 the helical notch 16a position of corresponding the first connecting sleeve 16 of socket 2 middle part outer wall, in each bail groove 26, be placed with a bail 27, and being socketed in socket 2 outsides by fixing bail 27 by collar 28, bail 27 stretches out collar 28 outsides.
The wall thickness of plug 1 front portion is less than the wall thickness of the second spool 22.
When socket 2 is used separately, by the flange plate 29a on the second connecting sleeve 29, be fixed on external equipment, and be connected with pipeline from socket 2 is anterior, the second rear end of spool 22 in the second pod apertures 21, and the second shoulder block 22a of the second spool 22 coordinates with the second internal projecting ring 21a, restriction the second spool 22 can not exceed the back-end location of the second pod apertures 21; Snap ring 23 coordinates with the 3rd shoulder block 24a of diversion column 24, and restriction diversion column 24 can not exceed the second pod apertures 21 front positions; The two ends of the second spring 25 are resisted against respectively on the 3rd shoulder block 24a and on the second spool 22; The second spool 22 is subject to second tension force of spring 25 and the pressure of fluid, and the second spool 22 front portions are coordinated with the outer bulge loop 24b of the second internal projecting ring 21a inwall and diversion column 24 respectively, makes the effect of socket 2 back-end sealings.
As shown in Figure 1
During use, the socket 2 of fluid connector is separately positioned on different external equipments, effect plug 1 is near socket 2, the helical notch 16a of the first connecting sleeve 16 coordinates with the spacing bail 27 of socket 2 outer walls, spacing bail 27 enters helical notch 16a, until the end of helical notch 16a, remove the active force of plug 1 and socket 2, spacing bail 27 enters in the limited impression 16b of the first connecting sleeve 16;
In this process, socket 2 stretches in the gap 17 between the first connecting sleeve 16 front portions and valve body 12 outer walls, plug 1 front portion pushes in socket 2, plug 1 is socketed in the second pod apertures 21 of socket 2, the outer wall of plug 1 coordinates with the second internal projecting ring 21a inwall of socket 2, guarantees that fluid can outwards not overflow from plug 1 and the joint of socket 2; The front-end face of plug 1 promotes the second spool 22 and moves towards the anterior direction of socket 2, the middle part sectional area of diversion column 24 is less than the sectional area of outer bulge loop 24b, make the second spool 22 when departing from the second internal projecting ring 21a, between the second spool 22 and the second pod apertures 21, have the space that makes fluid mobile; The front-end face of diversion column 24 promotes the first spool 13 and moves towards plug 1 rear direction, the sectional area at the first spool 13 rear portions is less than the sectional area at the first pod apertures 11 middle parts, make the first spool 13 when departing from the first internal projecting ring 11a, between the first spool 13 and the first pod apertures 11, there is the space that makes fluid mobile, make to form between plug 1 and socket 2 fluid passage of a sealing.
This fluid connector adopt clamping-type coordinate can convenient plug 1 and socket 2 between location fast, and can protect the connection part between plug 1 and socket 2.
Above-mentioned seal ring has adopted fluorosioloxane rubber seal ring, considers the factors such as working medium, operating temperature and working pressure, and fluorosioloxane rubber seal ring has solved product oil resistant and the sealing problem under-55 ℃ of conditions.
Because adopting water-ethylene glycol solution, most liquid-cooling system does medium, there is more intense corrosivity, spring adopts Stainless Steel Wire coiling, this fluid connector requires lightweight, major metal material adopts 7A09 extra super duralumin alloy, can be so that product structure is compacter when alleviating product weight.Wear-resisting after hard anodize, the resistance to environment capacity of material surface significantly strengthens.Spring, spool and diversion column adopt stainless steel material.
Above-described is only a kind of mode of execution of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model principle; can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. the fluid connector that bayonet socket connects, the plug that comprises socket and coordinate with socket, is characterized in that:
Described plug comprises anterior valve body and the housing at rear portion, between valve body and housing, be fixedly connected with, in plug, there is the first pod apertures that runs through valve body and housing, the first pod apertures front end has the first internal projecting ring extending internally, the first pod apertures rear sidewall has the first shoulder block extending internally, and is provided with the first spring and the first spool in the first pod apertures;
The front portion of the first spool is socketed in the first internal projecting ring, and the first spool rear portion is provided with at least one block coordinating with the first internal projecting ring ear end face; Between the first shoulder block and the first spool, be provided with the first spring;
Hull outside fixed cover is connected to the first connecting sleeve, the first connecting sleeve extends towards the anterior direction of plug, gapped between the first connecting sleeve front portion and valve outer wall, the first connecting sleeve sidewall has at least one helical notch, the limited impression that the anterior direction of oriented the first connecting sleeve of helical notch end is extended;
In described socket, there is the second pod apertures that runs through socket front and rear end, plug front portion is agreed with at the second pod apertures rear portion, in the second pod apertures rear sidewall, there is the second internal projecting ring extending internally, in the second pod apertures front end side wall, be provided with snap ring groove, in the second pod apertures, be provided with snap ring, diversion column, the second spring and the second spool;
The rear sleeve of the second spool is connected in the second internal projecting ring, and there is the second shoulder block coordinating with the second internal projecting ring ear end face the second spool front portion, and second valve in-core has the 3rd pod apertures that runs through the second spool front and rear end; Snap ring and snap ring groove fit, snap ring rear side is provided with diversion column, there is the 3rd shoulder block coordinating with snap ring diversion column front portion, diversion column rear portion is provided with at least one the 4th pod apertures that runs through the 3rd shoulder block, there is outer bulge loop diversion column front portion, evagination ring set is connected on second valve in-core, and the middle part sectional area of diversion column is less than the sectional area of outer bulge loop, between the 3rd shoulder block and the second spool, is provided with the second spring;
On socket outer wall, be fixed with the spacing bail coordinating with helical notch and the limited impression of the first connecting sleeve.
2. the fluid connector connecting according to the bayonet socket described in claim 1, is characterized in that: between the first described spool and the first internal projecting ring, be provided with seal ring; Between the second described spool and the second internal projecting ring, be provided with seal ring; Between the second described spool and the outer bulge loop of diversion column, be provided with seal ring.
3. the fluid connector connecting according to the bayonet socket described in claim 1, is characterized in that: on described snap ring, have handling projection.
4. the fluid connector connecting according to the bayonet socket described in claim 1, is characterized in that: described socket outside is fixed with the second connecting sleeve, and the second connecting sleeve front portion is provided with the flange plate that coordinates the second pod apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718448.8U CN203571282U (en) | 2013-11-15 | 2013-11-15 | Bayonet connection type fluid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718448.8U CN203571282U (en) | 2013-11-15 | 2013-11-15 | Bayonet connection type fluid connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571282U true CN203571282U (en) | 2014-04-30 |
Family
ID=50539013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718448.8U Expired - Fee Related CN203571282U (en) | 2013-11-15 | 2013-11-15 | Bayonet connection type fluid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571282U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557393A (en) * | 2013-11-15 | 2014-02-05 | 中国电子科技集团公司第四十研究所 | Bayonet connection type fluid connector |
| CN105351652A (en) * | 2015-12-04 | 2016-02-24 | 中国电子科技集团公司第四十研究所 | Fluid connector |
| CN106939950A (en) * | 2017-04-28 | 2017-07-11 | 中国电子科技集团公司第四十研究所 | It is a kind of from pressure release fluid connector |
| CN109140085A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | One kind fluidly connecting device assembly and its terminative connector |
| US20230235841A1 (en) * | 2019-12-31 | 2023-07-27 | Colder Products Company | Fluid couplings |
| WO2023193454A1 (en) * | 2022-04-08 | 2023-10-12 | 深圳市英维克智能连接技术有限公司 | Fluid connector and female-end valve stem, female-end structure, and male-end piston thereof |
| US12366316B2 (en) * | 2023-04-03 | 2025-07-22 | Colder Products Company | Fluid couplings |
-
2013
- 2013-11-15 CN CN201320718448.8U patent/CN203571282U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557393A (en) * | 2013-11-15 | 2014-02-05 | 中国电子科技集团公司第四十研究所 | Bayonet connection type fluid connector |
| CN105351652A (en) * | 2015-12-04 | 2016-02-24 | 中国电子科技集团公司第四十研究所 | Fluid connector |
| CN105351652B (en) * | 2015-12-04 | 2017-05-24 | 中国电子科技集团公司第四十研究所 | Fluid connector |
| CN106939950A (en) * | 2017-04-28 | 2017-07-11 | 中国电子科技集团公司第四十研究所 | It is a kind of from pressure release fluid connector |
| CN106939950B (en) * | 2017-04-28 | 2023-03-14 | 中国电子科技集团公司第四十研究所 | Self-pressure-relief fluid connector |
| CN109140085A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | One kind fluidly connecting device assembly and its terminative connector |
| US20230235841A1 (en) * | 2019-12-31 | 2023-07-27 | Colder Products Company | Fluid couplings |
| JP2024019670A (en) * | 2019-12-31 | 2024-02-09 | コルダー プロダクツ カンパニー | fluid coupling device |
| JP7678074B2 (en) | 2019-12-31 | 2025-05-15 | コルダー プロダクツ カンパニー | Fluid Coupling Device |
| WO2023193454A1 (en) * | 2022-04-08 | 2023-10-12 | 深圳市英维克智能连接技术有限公司 | Fluid connector and female-end valve stem, female-end structure, and male-end piston thereof |
| US12366316B2 (en) * | 2023-04-03 | 2025-07-22 | Colder Products Company | Fluid couplings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203571282U (en) | Bayonet connection type fluid connector | |
| CN103557392B (en) | The fluid connector of floating blind plugging | |
| CN203571283U (en) | Floating blind plug type fluid connector | |
| CN105351652B (en) | Fluid connector | |
| CN103557393A (en) | Bayonet connection type fluid connector | |
| CN105953009B (en) | Pin end, female joint and rapid connector component | |
| CN105953008A (en) | Female connector and fast connector assembly using same | |
| CN204986146U (en) | Plug -type fluid connector | |
| CN105655800A (en) | Deep-sea oil-filled cable quick butt-joint device | |
| CN105090652A (en) | Push-pull type fluid connector | |
| CN204328304U (en) | Quick coupler | |
| CN201802911U (en) | Pipe clamping electromagnetic valve | |
| CN205173795U (en) | Fluid connector | |
| CN108799667B (en) | Liquid path self-sealing disconnector socket and disconnector | |
| CN202916461U (en) | Dustproof optical connector | |
| CN202673466U (en) | Engine and cooling structure of cylinder sleeve cylinder body of engine | |
| CN210830943U (en) | Hydraulic quick joint | |
| CN103742740B (en) | A kind of rapid pipe joint of work with pressure | |
| CN204664717U (en) | A kind of joint adopting y-type seal ring to seal | |
| CN202972033U (en) | Non-return type meter connector | |
| CN211852359U (en) | Novel excavator oil cylinder guide sleeve sealing element | |
| CN202974013U (en) | Blanking plate structure for preventing fluid from flowing into other cavities | |
| CN223019480U (en) | Drain valve, oil cooler, engine and vehicle | |
| CN203585641U (en) | Rapid connector with work pressure | |
| CN202252496U (en) | Hydraulic rubber pipe joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20181115 |