CA1052747A - Manually operated, trigger actuated diaphragm pump dispenser - Google Patents
Manually operated, trigger actuated diaphragm pump dispenserInfo
- Publication number
- CA1052747A CA1052747A CA263,560A CA263560A CA1052747A CA 1052747 A CA1052747 A CA 1052747A CA 263560 A CA263560 A CA 263560A CA 1052747 A CA1052747 A CA 1052747A
- Authority
- CA
- Canada
- Prior art keywords
- diaphragm
- valve
- liquid
- chamber
- inlet
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000005086 pumping Methods 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 4
- 230000006854 communication Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 4
- 238000013022 venting Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 3
- 239000012298 atmosphere Substances 0.000 claims 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004479 aerosol dispenser Substances 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1028—Pumps having a pumping chamber with a deformable wall
- B05B11/1029—Pumps having a pumping chamber with a deformable wall actuated by a lever
- B05B11/103—Pumps having a pumping chamber with a deformable wall actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1076—Traction springs, e.g. stretchable sleeve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
- B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
- B05B11/00442—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means the means being actuated by the difference between the atmospheric pressure and the pressure inside the container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62681875A | 1975-10-29 | 1975-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1052747A true CA1052747A (en) | 1979-04-17 |
Family
ID=24511991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA263,560A Expired CA1052747A (en) | 1975-10-29 | 1976-10-18 | Manually operated, trigger actuated diaphragm pump dispenser |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5255004A (xx) |
| AU (1) | AU507516B2 (xx) |
| BE (1) | BE847472A (xx) |
| BR (1) | BR7607258A (xx) |
| CA (1) | CA1052747A (xx) |
| CH (1) | CH608388A5 (xx) |
| DE (1) | DE2649008A1 (xx) |
| DK (1) | DK481776A (xx) |
| ES (1) | ES452810A1 (xx) |
| FR (1) | FR2329360A1 (xx) |
| GB (1) | GB1532818A (xx) |
| HK (1) | HK7980A (xx) |
| IT (1) | IT1073806B (xx) |
| MX (1) | MX143902A (xx) |
| NL (1) | NL7611788A (xx) |
| NO (1) | NO763683L (xx) |
| NZ (1) | NZ182214A (xx) |
| SE (1) | SE7611945L (xx) |
| ZA (1) | ZA765956B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA785777B (en) * | 1977-11-14 | 1979-09-26 | Afa Corp | Unitary valve and spring assembly |
| US4168788A (en) * | 1978-07-12 | 1979-09-25 | The Afa Corporation | Closure cap and dispenser body assembly |
| WO1980002516A1 (en) * | 1979-05-21 | 1980-11-27 | Yoshino Kogyosho Co Ltd | Manually-operated liquid spraying device |
| US4352443A (en) * | 1980-06-24 | 1982-10-05 | U.S. Cap & Closure, Inc. | Dispenser having a trigger-bulb pump |
| JPS59112772U (ja) * | 1983-01-18 | 1984-07-30 | 株式会社吉野工業所 | クリ−ム状物収納容器 |
| GB8715150D0 (en) * | 1987-06-27 | 1987-08-05 | Portasilo Ltd | Pump |
| DE4141825A1 (de) * | 1991-12-18 | 1993-06-24 | Friedhelm Schneider | Flaschenpumpe mit membrane |
| DE9115687U1 (de) * | 1991-12-18 | 1992-03-26 | Schneider, Friedhelm, 5226 Reichshof | Flaschenpumpe mit Membrane |
| GB9226140D0 (en) * | 1992-12-15 | 1993-02-10 | Canyon Europ Ltd | A valve means |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2985111A (en) * | 1958-02-07 | 1961-05-23 | Henderson William Michael | Diaphragm pumps |
| JPS4815203B1 (xx) * | 1967-03-10 | 1973-05-12 | ||
| FR2127774A5 (xx) * | 1971-02-26 | 1972-10-13 | Polypump Curacao Nv | |
| AU473793B2 (en) * | 1973-06-26 | 1975-01-09 | Precision Valve Australia Pty. Limited | Pump with slide valve |
-
1976
- 1976-09-09 AU AU17563/76A patent/AU507516B2/en not_active Expired
- 1976-09-17 IT IT51339/76A patent/IT1073806B/it active
- 1976-10-01 NZ NZ182214A patent/NZ182214A/xx unknown
- 1976-10-05 ZA ZA765956A patent/ZA765956B/xx unknown
- 1976-10-18 CA CA263,560A patent/CA1052747A/en not_active Expired
- 1976-10-19 MX MX166716A patent/MX143902A/es unknown
- 1976-10-20 BE BE171663A patent/BE847472A/xx unknown
- 1976-10-25 DK DK481776A patent/DK481776A/da unknown
- 1976-10-25 NL NL7611788A patent/NL7611788A/xx not_active Application Discontinuation
- 1976-10-25 JP JP51128749A patent/JPS5255004A/ja active Pending
- 1976-10-27 SE SE7611945A patent/SE7611945L/xx unknown
- 1976-10-28 DE DE19762649008 patent/DE2649008A1/de not_active Withdrawn
- 1976-10-28 NO NO763683A patent/NO763683L/no unknown
- 1976-10-28 GB GB44948/76A patent/GB1532818A/en not_active Expired
- 1976-10-28 FR FR7632659A patent/FR2329360A1/fr not_active Withdrawn
- 1976-10-28 ES ES452810A patent/ES452810A1/es not_active Expired
- 1976-10-28 CH CH626818A patent/CH608388A5/xx not_active IP Right Cessation
- 1976-10-29 BR BR7607258A patent/BR7607258A/pt unknown
-
1980
- 1980-03-06 HK HK79/80A patent/HK7980A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7607258A (pt) | 1977-09-13 |
| HK7980A (en) | 1980-03-14 |
| AU507516B2 (en) | 1980-02-21 |
| ZA765956B (en) | 1977-09-28 |
| ES452810A1 (es) | 1977-10-16 |
| MX143902A (es) | 1981-07-31 |
| GB1532818A (en) | 1978-11-22 |
| CH608388A5 (en) | 1979-01-15 |
| SE7611945L (sv) | 1977-04-30 |
| DK481776A (da) | 1977-04-30 |
| NL7611788A (nl) | 1977-05-03 |
| NO763683L (xx) | 1977-05-02 |
| AU1756376A (en) | 1978-03-16 |
| BE847472A (fr) | 1977-02-14 |
| NZ182214A (en) | 1979-08-31 |
| DE2649008A1 (de) | 1977-05-12 |
| IT1073806B (it) | 1985-04-17 |
| FR2329360A1 (fr) | 1977-05-27 |
| JPS5255004A (en) | 1977-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |
Effective date: 19960417 |