GB2110771B - Hand-held pump-type dispensers - Google Patents

Hand-held pump-type dispensers

Info

Publication number
GB2110771B
GB2110771B GB08233801A GB8233801A GB2110771B GB 2110771 B GB2110771 B GB 2110771B GB 08233801 A GB08233801 A GB 08233801A GB 8233801 A GB8233801 A GB 8233801A GB 2110771 B GB2110771 B GB 2110771B
Authority
GB
United Kingdom
Prior art keywords
hand
type dispensers
held pump
pump
held
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
Application number
GB08233801A
Other versions
GB2110771A (en
Inventor
Dominique Leurs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerosol Inventions and Development SA AIDSA
Original Assignee
Aerosol Inventions and Development SA AIDSA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR8122358A external-priority patent/FR2517221A1/en
Priority claimed from FR8206985A external-priority patent/FR2525497B2/en
Application filed by Aerosol Inventions and Development SA AIDSA filed Critical Aerosol Inventions and Development SA AIDSA
Publication of GB2110771A publication Critical patent/GB2110771A/en
Application granted granted Critical
Publication of GB2110771B publication Critical patent/GB2110771B/en
Expired legal-status Critical Current

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
    • B05B11/00411—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 the means being an inert gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30—Dip tubes
    • 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
    • B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
    • B05B11/1018—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element and the controlling element cooperating with means for opening or closing the inlet valve
GB08233801A 1981-11-30 1982-11-26 Hand-held pump-type dispensers Expired GB2110771B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8122358A FR2517221A1 (en) 1981-11-30 1981-11-30 Pressure-distributed fluid preservation system - has pump generating increasing vacuum in vessel and preventing air inflow
FR8206985A FR2525497B2 (en) 1982-04-23 1982-04-23 PROCESS FOR PACKAGING LIQUID FOR DISPENSING UNDER PRESSURE AND PACKAGING USING SUCH A PROCESS

Publications (2)

Publication Number Publication Date
GB2110771A GB2110771A (en) 1983-06-22
GB2110771B true GB2110771B (en) 1985-07-31

Family

ID=26222648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08233801A Expired GB2110771B (en) 1981-11-30 1982-11-26 Hand-held pump-type dispensers

Country Status (5)

Country Link
AU (1) AU9092582A (en)
DE (1) DE3243881A1 (en)
ES (1) ES8307537A1 (en)
GB (1) GB2110771B (en)
IT (1) IT1205619B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0493643B1 (en) * 1991-01-02 1996-08-14 Cheng-Yuan Su Atomizer
DE4129474A1 (en) * 1991-09-05 1993-03-11 Pfeiffer Erich Gmbh & Co Kg DISCHARGE DEVICE FOR MEDIA
US5560520A (en) * 1995-08-07 1996-10-01 Calmar Inc. Precompression pump sprayer
GB2372782B (en) * 2000-09-29 2004-09-22 Pharmacure Ab Nasal sprays
FR2933380B1 (en) 2008-07-01 2013-01-18 Airlessystems METHOD FOR CONDITIONING FLUID PRODUCT IN A DISPENSER

Also Published As

Publication number Publication date
IT8224379A0 (en) 1982-11-23
GB2110771A (en) 1983-06-22
AU9092582A (en) 1983-06-09
ES517643A0 (en) 1983-08-16
IT1205619B (en) 1989-03-23
ES8307537A1 (en) 1983-08-16
DE3243881A1 (en) 1983-06-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee