FR2387083A1 - Air-sealed atomiser pump - has liq. gas or solvent reservoir in head with supply via capillary tube and sprung ball to restore equilibrium - Google Patents
Air-sealed atomiser pump - has liq. gas or solvent reservoir in head with supply via capillary tube and sprung ball to restore equilibriumInfo
- Publication number
- FR2387083A1 FR2387083A1 FR7711334A FR7711334A FR2387083A1 FR 2387083 A1 FR2387083 A1 FR 2387083A1 FR 7711334 A FR7711334 A FR 7711334A FR 7711334 A FR7711334 A FR 7711334A FR 2387083 A1 FR2387083 A1 FR 2387083A1
- Authority
- FR
- France
- Prior art keywords
- gas
- air
- capillary tube
- head
- liq
- 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.)
- Granted
Links
Classifications
-
- 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
- B05B11/0041—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 without contact of the fluid remaining in the container with the atmospheric air
-
- 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
- B05B11/1001—Piston pumps
-
- 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
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
Landscapes
- Nozzles (AREA)
Abstract
The equipment allows, after the use of a sprayer, the reestablishment of an equilibrium pressure in a vessel without penetration of air. It has a reservoir of liquid gas, or solvent at low vapour pressure, contained in the sprayer head. The equilibrium devide can be an expander comprising a ball (4) and a leaf spring (5). The gas or solvent can be supplied via a capillary tube (11) ending slightly below the top of the reservoir, which can comprise two plastic components forming a joint against the piston (2) and the inside of the capsule (6). The two parts can be held apart by fins forming part of component (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7711334A FR2387083A1 (en) | 1977-04-14 | 1977-04-14 | Air-sealed atomiser pump - has liq. gas or solvent reservoir in head with supply via capillary tube and sprung ball to restore equilibrium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7711334A FR2387083A1 (en) | 1977-04-14 | 1977-04-14 | Air-sealed atomiser pump - has liq. gas or solvent reservoir in head with supply via capillary tube and sprung ball to restore equilibrium |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2387083A1 true FR2387083A1 (en) | 1978-11-10 |
FR2387083B1 FR2387083B1 (en) | 1980-01-04 |
Family
ID=9189431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7711334A Granted FR2387083A1 (en) | 1977-04-14 | 1977-04-14 | Air-sealed atomiser pump - has liq. gas or solvent reservoir in head with supply via capillary tube and sprung ball to restore equilibrium |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2387083A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2525497A2 (en) * | 1982-04-23 | 1983-10-28 | Aerosol Inventions Dev | Pressure-distributed fluid preservation system - has pump generating increasing vacuum in vessel and preventing air inflow |
EP0343414A2 (en) * | 1988-05-24 | 1989-11-29 | S.A.R. S.P.A. | Seal device for hand pumps dispensing paste or liquid products |
WO1999058415A1 (en) * | 1998-05-13 | 1999-11-18 | Color Access, Inc. | Pump package |
JP2016217218A (en) * | 2015-05-18 | 2016-12-22 | 株式会社三谷バルブ | Content inflow tube reverse flow mechanism and pump type product with the same |
-
1977
- 1977-04-14 FR FR7711334A patent/FR2387083A1/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2525497A2 (en) * | 1982-04-23 | 1983-10-28 | Aerosol Inventions Dev | Pressure-distributed fluid preservation system - has pump generating increasing vacuum in vessel and preventing air inflow |
EP0343414A2 (en) * | 1988-05-24 | 1989-11-29 | S.A.R. S.P.A. | Seal device for hand pumps dispensing paste or liquid products |
EP0343414A3 (en) * | 1988-05-24 | 1990-04-11 | S.A.R. S.P.A. | Seal device for hand pumps dispensing paste or liquid products |
WO1999058415A1 (en) * | 1998-05-13 | 1999-11-18 | Color Access, Inc. | Pump package |
AU749942B2 (en) * | 1998-05-13 | 2002-07-04 | Color Access, Inc. | Pump package |
JP2016217218A (en) * | 2015-05-18 | 2016-12-22 | 株式会社三谷バルブ | Content inflow tube reverse flow mechanism and pump type product with the same |
Also Published As
Publication number | Publication date |
---|---|
FR2387083B1 (en) | 1980-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |