EP3612321A1 - Dispositif comprenant une pompe à pistons axiaux pour l'application d'un produit fluide sur un substrat - Google Patents
Dispositif comprenant une pompe à pistons axiaux pour l'application d'un produit fluide sur un substratInfo
- Publication number
- EP3612321A1 EP3612321A1 EP18717932.0A EP18717932A EP3612321A1 EP 3612321 A1 EP3612321 A1 EP 3612321A1 EP 18717932 A EP18717932 A EP 18717932A EP 3612321 A1 EP3612321 A1 EP 3612321A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluid product
- pump
- metering pump
- application device
- fluid
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
- B05C5/0216—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles by relative movement of article and outlet according to a predetermined path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
-
- 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
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
Definitions
- Device comprising an axial piston pump for applying a fluid product to a substrate
- the present invention relates to a device for applying a fluid product to a substrate, the application device being of the type comprising an applicator member, for shaping the or each fluid product for application on the substrate, the applicator member having an outlet orifice for the product (s) fluid (s) out of the application device, the application device also comprising, for at least one fluid product, a pump for dosing for supplying the applicator member with said fluid product and a device for supplying the fluid product to the dosing pump.
- fluid product is understood here and hereinafter a product which has a viscosity of between 1 centipoise (CPs) and 2 million centipoise, this viscosity being for example measured using a Brookfield Plan Cone viscometer in normal conditions of temperature and pressure.
- CPs centipoise
- This term thus encompasses the products in the liquid state, perfectly deformable and low viscosity, but also the products generally called “pasty", more viscous than liquids and having an intermediate state between the liquid state and the solid state .
- the invention also relates to an applicator robot comprising such an application device, and a method for applying a fluid product to a substrate by means of such an application device.
- dosers In the context of the application of fluid products to surfaces, for example in order to deposit adhesive beads on said surfaces or to coat said surfaces with paint, it is sometimes necessary to precisely control the flow rate of the fluid product.
- output of the application device we speak of "dosage”.
- dosers it is most often used as a feed pump single-effect pumps, called dosers (or "shotmeters" in English).
- dosers comprise a chamber, a displaceable piston inside the chamber, a suction valve and a discharge valve.
- the piston moves in a first direction inside the chamber, it causes a vacuum that opens the suction valve and filling the chamber with the fluid.
- a double-acting pump that is to say a pump which, at the same time as it expels the fluid contained in a first half of the chamber, sucks the Fluid product in the second half of the chamber, and vice versa.
- a pump allows a quasi-continuous power supply so that, by controlling the flow rates up and down the piston, we get to have a feed rate of the application member almost constant.
- the invention thus aims to propose an economical solution to the problem of maintaining a constant rate of application of a product on a substrate.
- Other objects of the invention are to provide a compact and suitable solution for fluid products with high viscosity.
- the subject of the invention is an application device of the aforementioned type, in which the metering pump consists of an axial piston pump.
- the application device also has one or more of the following characteristics, taken in isolation or according to any combination (s) technically possible (s): the supply device is adapted to supply the fluid product to the metering pump at a pressure greater than the pressure of the fluid product at the outlet of the metering pump;
- the supply device comprises a booster pump and a booster line fluidly connecting an outlet of the booster pump to an inlet of the metering pump;
- the booster pump consists of a double-acting pump
- the supply device comprises a vessel containing the fluid, an inlet of the booster pump being fluidly connected to said vessel;
- the supply device is adapted to supply the fluid product to the metering pump at a pressure lower than the pressure of the fluid product at the outlet of the metering pump;
- the fluid product has a viscosity of between 1 centipoise and 2 million centipoise, advantageously between 15 to 250 centipoise or between 3000 and 300000 centipoise;
- the application device comprises a valve fluidly interposed between the metering pump and the applicator member;
- the application device comprises an electric motor for rotating the axial piston pump
- the metering pump and the application member together form a one-piece assembly.
- the invention also relates to an installation for applying a fluid product to a substrate, the installation comprising an articulated arm formed of a plurality of segments articulated to each other, a wrist mounted at one end of the arm articulated, and an application device as defined above whose application member is attached to the wrist.
- the installation also has one or more of the following characteristics, taken in isolation or according to any combination (s) technically possible (s):
- the dosing pump is attached to one of the segments of the articulated arm and preferably to the segment closest to the wrist;
- the dosing pump is arranged at the wrist;
- the dosing pump is disposed at a distance from the applicator member less than 1 m and preferably less than 50 cm.
- the invention further relates to a method for applying a product to a substrate, comprising the following steps:
- FIG. 1 is a perspective view of an installation according to the invention
- FIG. 2 is a block diagram of an application device of the installation of Figure 1.
- the installation 2 shown in Figure 1 is intended for the application of a fluid product on a substrate. It comprises, in known manner, a multiaxis robot 4, a control cabinet 6 for controlling the robot 4, and an application device 8 for applying the fluid product to the substrate
- the multi-axis robot 4 comprises, in known manner, an articulated arm 10 formed of a plurality of segments 12 articulated to each other, and a wrist 14 mounted at one end of the articulated arm 10.
- the applicator device 8 comprises an applicator member 20 and a system 22 for supplying the applicator member 20 with a fluid product.
- the applicator member 20 is intended for shaping the fluid product for application to the substrate.
- the applicator member 20 comprises an outlet orifice 23 for the outlet of the fluid product from the application device 8, this outlet orifice 23 typically being constituted by a nozzle.
- the application member 20 may have different shapes.
- the application member 20 is constituted by an automatic pistol; the shape of the outlet orifice 23 then determines the method of depositing the fluid product on the substrate, which can be deposited: in the form of a spiral, in the form of a broad band, in the form of a bead, or in spray form.
- the applicator member is formed by a manual gun, or a rotating bowl sprayer.
- the applicator member 20 is attached to the wrist 14 of the robot 4.
- the supply system 22 comprises a metering pump 24 for supplying the applicator device 20 with a fluid product with a predetermined flow rate, a supply line 26 fluidly connecting a output 28 of the metering pump 24 at an inlet 30 of the applicator member 20, a valve 31, and a device 32 for supplying the fluid product to the metering pump 24.
- the metering pump 24 is constituted by an axial piston pump.
- Such axial piston pumps are widely available on the market and are particularly compact and economical. Therefore, the use of such an axial piston pump for the dosing pump 24 does not have a significant additional cost.
- the axial piston pump is composed of 5 chambers (not shown) each having an individual volume substantially equal to 1 cm 3 , for a total volume of the pump substantially equal to 5 cm 3 ; such a pump is well suited for the dosing of product at low flow rates.
- the volume of the axial piston pump is greater than 5 cm 3 , in particular greater than 10 cm 3 , and is for example substantially equal to 20 cm 3 . This increase in the total volume is achieved by increasing the individual volume of each room and / or increasing the number of rooms.
- the application device 8 comprises an electric motor (not shown) for rotating the axial piston pump, which makes it possible to have a pump assembly 24 plus motor more compact and with a better efficiency than if the pump 24 had a pneumatic training.
- the electric motor provides effective control of the drive of the axial piston pump and therefore a better control of the output flow of the pump 24.
- the metering pump 24 is disposed as close as possible to the applicator member 20, that is to say at a distance from the applicator member of less than 1 m and from preferably less than 50 cm.
- the metering pump 24 is attached to one of the segments 12 of the articulated arm 10, in particular to the last segment 12 before the wrist 14, as shown in FIG. 1, or directly to the wrist 14.
- Such positioning of the metering pump 24 is partly made possible by its compactness. This positioning allows an excellent reactivity during the phases of starting, end of application and / or change of instructions.
- the valve 31 is intended to selectively close and open the supply of the outlet orifice 23 fluid product.
- valve 31 is placed on the supply line 26, or directly integrated with the applicator member 20, so as to be interposed between the metering pump 24 and the outlet orifice 23.
- This valve 31 is also movable between a closed position, in which it closes the supply line 26, thus preventing feeding of the applicator member 20 with a fluid product, and an open position, in which the valve 31 releases the supply line 26, thus enabling the supply member 20 to be supplied with product fluid.
- the valve 31 is typically constituted by a plug, a needle, or a distributor.
- the supply device 32 comprises a vessel 34 containing the fluid product, referenced 35 in FIG. 2, and a fluid transfer system 36 for transferring the fluid 35 contained in the tank 34 to an inlet 38 of the metering pump 24.
- the fluid product 35 is typically constituted by a product with a high viscosity, that is to say a viscosity of greater than 3000 centipoise.
- high viscosity products are typically elastomeric or epoxy sealants or adhesives.
- the fluid product 35 has a viscosity of between 3000 and 300000 centipoises (cPs).
- the fluid transfer system 36 is then adapted to supply the fluid product to the metering pump 24 at a pressure greater than a plateau value of between 1.1 times and 100 times the pressure of the fluid product at the outlet of the metering pump 24. and in particular substantially equal to 1, 6 times the pressure of the fluid product at the outlet of the metering pump 24.
- a pressure value has in fact been discovered as necessary to obtain a constant output flow rate when the product Fluid 35 is a high viscosity product.
- the fluid transfer system 36 comprises a booster pump 40 for pumping the fluid 35 into the tank 34, and a booster line 42 fluidly connecting an outlet 44 of the booster pump 40 to the inlet 38 of the dosing pump 24.
- the booster pump 40 comprises an inlet 46 fluidly connected to the tank 34.
- the booster pump 40 is adapted to maintain a pressure of fluid product in the booster line 42 greater than the bearing value for more than 90% of the time during the application of the fluid product. This proportion is calculated as being the ratio of the time during which the pressure of fluid product in the booster line 42 is kept higher than the bearing value while the coating product is applied by means of the application device 8 over the total duration during which coating material is applied by means of the application device 8.
- the booster pump 40 is typically constituted by a double-acting pump adapted to discharge the fluid product 35 at a pressure at least equal to the bearing value.
- the only periods during which the pressure of the fluid product 35 at the inlet of the metering pump 24 is likely to fall below the plateau value. are the phases of reversal of the direction of movement of the piston of the pump, which reversal phases represent less than 10% of the operating time of the double-acting pump. .
- the feed pipe 42 is adapted to withstand an internal pressure of 500 bar. It typically comprises an upstream section (not shown), connected to the output 44 of the booster pump 40, formed of a pipe of diameter substantially equal to 1.90 cm and 1.5 m length, a downstream section (not shown), connected to the inlet 38 of the metering pump 24, formed of a pipe of diameter substantially equal to 0.95 cm and 1.5 m length, and an intermediate section (not shown), interposed fluidically between the upstream and downstream sections and formed of a pipe of diameter substantially equal to 1.27 cm and 10 m length.
- the application device 8 also comprises a system for controlling the operation of said application device 8.
- This control system comprises a first pressure sensor 50 for measuring the pressure in the booster line 42 and a second pressure sensor 52 for measuring the pressure in the supply pipe 26.
- the second pressure sensor 52 is in particular arranged upstream of the valve 31.
- the facility 2 is provided.
- the booster pump 40 is then activated. The latter then begins to pump the product 35 into the tank 34 and to push it back into the booster line 42.
- the pressure at the inlet of the metering pump 24 is monitored by means of the first pressure sensor 50. Once a target pressure greater than the plateau value, for example equal to 25 bars, has been reached, the metering pump 24 is put into operation. route, and the valve 31 is open. The application of the fluid product 35 to a substrate can then begin.
- the flow rate of the fluid product 35 at the outlet orifice 23 remains substantially constant. This allows, in the case where the fluid product is deposited in the form of a bead, to obtain a bead of regular appearance. In particular, the reversal phases of the double-effect pump 40 are not visible on the cord obtained.
- valve 31 When it is desired to change the substrate on which to apply the product 35, the valve 31 is closed. Thus, the supply of the applicator member 20 is interrupted, which makes it possible to remove the substrate on which the product has already been applied and to place a new one, virgin, without waste of fluid product. The valve 31 is then reopened, so as to allow the application of the fluid product on the new substrate.
- the inlet means the pressure at the inlet of the metering pump 24 measured by the first pressure sensor 50.
- V p0 mpe denotes the rotational speed of the metering pump 24
- P sor1i e denotes the pressure in the supply line 26, measured by the second pressure sensor 52
- flow rate refers to the fluid flow rate at the outlet orifice 23.
- the output flow rate is an affine function of the speed of rotation of the metering pump 24 and is independent of the pressure upstream of the metering pump 24, which makes the adjustment of this output flow rate particularly easy.
- the adjustment of the booster pressure makes it possible, at a constant output flow rate, to modify the pressure in the feed pipe 26. It is thus possible to adapt the supply pressure of the applicator member 20. depending on the desired use, which is particularly interesting when the fluid product is applied in spray form.
- the invention it is thus possible, for a low cost, to apply a fluid product to a substrate by controlling the application rate without interruption over long periods, and with minimal pressure variations.
- the application rate can be easily adjusted, and the supply pressure of the applicator member can, at a constant rate, be easily modified.
- the application device 8 is suitable for applying a single fluid product at a time.
- the application device 8 is adapted for the application of several fluids simultaneously.
- the application device 8 comprises, in addition to the supply system 22, at least one other supply system, one per fluid product other than the fluid product 35, for supplying the applicator member 20 with each of these fluid products.
- at least one of these other feed systems then comprises a metering pump such as the metering pump 24 described above.
- the fluid product used is a high viscosity product.
- the fluid product 35 consists of a low viscosity product, typically a paint with a viscosity typically between 15 and 250 centipoises.
- the fluid transfer system 36 is then adapted to supply the fluid product to the metering pump 24 at a pressure between one tenth and nine tenths of the pressure of the fluid product 35 at the outlet of the metering pump 24.
- the metering pump 24 and the supply member 20 are described as forming elements that are independent of one another and connected to each other by the control duct. 26.
- the metering pump 24 and the applicator member 20 together form a one-piece assembly in which the metering pump 24 and the applicator member 20 are integral with each other. on the other, without a supply line interposed between the metering pump 24 and the applicator member 20.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1753384A FR3065378B1 (fr) | 2017-04-19 | 2017-04-19 | Dispositif comprenant une pompe a pistons axiaux pour l'application d'un produit fluide sur un substrat |
PCT/EP2018/059792 WO2018192929A1 (fr) | 2017-04-19 | 2018-04-17 | Dispositif comprenant une pompe à pistons axiaux pour l'application d'un produit fluide sur un substrat |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3612321A1 true EP3612321A1 (fr) | 2020-02-26 |
Family
ID=59253712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18717932.0A Withdrawn EP3612321A1 (fr) | 2017-04-19 | 2018-04-17 | Dispositif comprenant une pompe à pistons axiaux pour l'application d'un produit fluide sur un substrat |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200047213A1 (fr) |
EP (1) | EP3612321A1 (fr) |
JP (1) | JP2020517430A (fr) |
KR (1) | KR20190138804A (fr) |
CN (1) | CN110545922A (fr) |
FR (1) | FR3065378B1 (fr) |
WO (1) | WO2018192929A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112916262A (zh) * | 2021-01-22 | 2021-06-08 | 上海建冶科技股份有限公司 | 一种可使用高粘度防腐材料的智能机器人 |
CN114413975B (zh) * | 2022-03-31 | 2022-06-17 | 江苏高凯精密流体技术股份有限公司 | 一种压力传感器测流量的测量系统及流量测量方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07116580A (ja) * | 1993-10-29 | 1995-05-09 | Suzuki Motor Corp | 高粘度流体の塗布装置 |
JPH1085657A (ja) * | 1996-05-06 | 1998-04-07 | Dbs Beschichtung & Syst Technik Gmbh | 粘性多成分エラストマーの処理装置 |
JP4241957B2 (ja) * | 1998-06-04 | 2009-03-18 | サンスター技研株式会社 | 二液型発泡性ウレタン組成物の充填方法及び装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US4199303A (en) * | 1976-09-29 | 1980-04-22 | Gusmer Corporation | Feeder for apparatus for ejecting a mixture of a plurality of liquids |
US4682711A (en) * | 1985-04-08 | 1987-07-28 | Nordson Corporation | Method and apparatus for sealing welded seams of automobiles |
JPH0694022B2 (ja) * | 1987-10-02 | 1994-11-24 | 日産自動車株式会社 | シーリング剤塗布装置における制御方法 |
DE9405945U1 (de) * | 1994-02-10 | 1994-07-28 | Elektra Beckum Ag, 49716 Meppen | Hochdruckreinigungseinrichtung |
JP3728377B2 (ja) * | 1998-02-26 | 2005-12-21 | トリニティ工業株式会社 | ポンプ装置及びその構成部品 |
CN1730166B (zh) * | 2005-05-17 | 2010-07-21 | 章春根 | 动态配料液体后喷洒系统 |
WO2007059305A2 (fr) * | 2005-11-16 | 2007-05-24 | Faip North America, Inc. | Nettoyeur haute pression portatif electrique |
KR200439525Y1 (ko) * | 2007-07-24 | 2008-04-17 | 주식회사 테크원엔지니어링 | 점착성물질 정량도포장치의 정량미터유닛 |
DE102007053073A1 (de) * | 2007-11-07 | 2009-06-04 | Dürr Systems GmbH | Applikationssystem |
WO2010118222A1 (fr) * | 2009-04-08 | 2010-10-14 | Fanuc Robotics America, Inc. | Système et procédé robotiques améliorés de peinture |
US8337172B2 (en) * | 2009-10-05 | 2012-12-25 | Briggs & Stratton Corporation | Pressure washer pump and engine system |
WO2016097852A1 (fr) * | 2014-12-19 | 2016-06-23 | Daniele Marino | Dispositif d'émission d'un liquide |
CN204339599U (zh) * | 2014-12-21 | 2015-05-20 | 湖州师范学院 | 射流抛光液增压装置 |
-
2017
- 2017-04-19 FR FR1753384A patent/FR3065378B1/fr active Active
-
2018
- 2018-04-17 JP JP2019556627A patent/JP2020517430A/ja active Pending
- 2018-04-17 US US16/606,176 patent/US20200047213A1/en not_active Abandoned
- 2018-04-17 WO PCT/EP2018/059792 patent/WO2018192929A1/fr unknown
- 2018-04-17 KR KR1020197030845A patent/KR20190138804A/ko not_active Ceased
- 2018-04-17 EP EP18717932.0A patent/EP3612321A1/fr not_active Withdrawn
- 2018-04-17 CN CN201880025286.5A patent/CN110545922A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07116580A (ja) * | 1993-10-29 | 1995-05-09 | Suzuki Motor Corp | 高粘度流体の塗布装置 |
JPH1085657A (ja) * | 1996-05-06 | 1998-04-07 | Dbs Beschichtung & Syst Technik Gmbh | 粘性多成分エラストマーの処理装置 |
JP4241957B2 (ja) * | 1998-06-04 | 2009-03-18 | サンスター技研株式会社 | 二液型発泡性ウレタン組成物の充填方法及び装置 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018192929A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR3065378B1 (fr) | 2021-11-26 |
KR20190138804A (ko) | 2019-12-16 |
WO2018192929A1 (fr) | 2018-10-25 |
US20200047213A1 (en) | 2020-02-13 |
JP2020517430A (ja) | 2020-06-18 |
FR3065378A1 (fr) | 2018-10-26 |
CN110545922A (zh) | 2019-12-06 |
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