CA1046026A - Hand operated pump - Google Patents

Hand operated pump

Info

Publication number: CA1046026A
Authority: CA; Canada
Prior art keywords: valve; reservoir; piston; liquid; pump
Prior art date: 1976-04-28
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

CA277,146A

Other languages

English (en)

French (fr)

Inventor

Hans-Jurgen G. Eichner

Hans-Gunter Etschel

Otto Lachner

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.)

Unilever PLC

Original Assignee

Unilever PLC

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.)

1976-04-28

Filing date

1977-04-27

Publication date

1979-01-09

1977-04-27 Application filed by Unilever PLC filed Critical Unilever PLC

1979-01-09 Application granted granted Critical

1979-01-09 Publication of CA1046026A publication Critical patent/CA1046026A/en

Status Expired legal-status Critical Current

Links

239000007788 liquid Substances 0.000 claims abstract description 74
238000007789 sealing Methods 0.000 claims description 19
230000000994 depressogenic effect Effects 0.000 claims 3
238000005086 pumping Methods 0.000 abstract description 3
238000004140 cleaning Methods 0.000 abstract description 2
239000002537 cosmetic Substances 0.000 abstract description 2
239000000203 mixture Substances 0.000 abstract description 2
238000007599 discharging Methods 0.000 abstract 1
239000007921 spray Substances 0.000 description 7
230000009471 action Effects 0.000 description 6
230000036961 partial effect Effects 0.000 description 6
238000005507 spraying Methods 0.000 description 5
238000010276 construction Methods 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
238000000034 method Methods 0.000 description 3
238000003825 pressing Methods 0.000 description 3
230000008569 process Effects 0.000 description 3
230000000284 resting effect Effects 0.000 description 3
230000007797 corrosion Effects 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
ZPEZUAAEBBHXBT-WCCKRBBISA-N (2s)-2-amino-3-methylbutanoic acid;2-amino-3-methylbutanoic acid Chemical compound CC(C)C(N)C(O)=O.CC(C)[C@H](N)C(O)=O ZPEZUAAEBBHXBT-WCCKRBBISA-N 0.000 description 1
102000018361 Contactin Human genes 0.000 description 1
108060003955 Contactin Proteins 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000008266 hair spray Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000003595 mist Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000009972 noncorrosive effect Effects 0.000 description 1
PIRWNASAJNPKHT-SHZATDIYSA-N pamp Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](C)N)C(C)C)C1=CC=CC=C1 PIRWNASAJNPKHT-SHZATDIYSA-N 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
230000007096 poisonous effect Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1

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
- B05B11/01—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
- B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
- B05B11/1039—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being mechanically opened after a defined accumulation 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
- B05B11/1074—Springs located outside pump chambers
- 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

Landscapes

Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Reciprocating Pumps (AREA)

CA277,146A 1976-04-28 1977-04-27 Hand operated pump Expired CA1046026A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1726376		1976-04-28

Publications (1)

Publication Number	Publication Date
CA1046026A true CA1046026A (en)	1979-01-09

Family

ID=10092135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA277,146A Expired CA1046026A (en)	1976-04-28	1977-04-27	Hand operated pump

Country Status (8)

Country	Link
CA (1)	CA1046026A (da)
CH (1)	CH616382A5 (da)
DE (1)	DE2718005A1 (da)
DK (1)	DK183877A (da)
FR (1)	FR2361163A1 (da)
IT (1)	IT1082548B (da)
NL (1)	NL7704649A (da)
SE (1)	SE7704869L (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2412353A1 (fr) *	1977-12-23	1979-07-20	Staar Sa	Dispositif debiteur de liquide sous pression
DE3834091A1 (de) *	1988-10-07	1990-04-12	Raimund Andris	Spraypumpe
DE4008070A1 (de) *	1990-03-14	1991-09-19	Pfeiffer Erich Gmbh & Co Kg	Austragkopf fuer medien-austragvorrichtungen
DE4110302A1 (de) *	1991-03-28	1992-10-01	Pfeiffer Erich Gmbh & Co Kg	Austragvorrichtung fuer medien
WO1993024238A1 (en) *	1992-05-22	1993-12-09	Cambridge Consultants Limited	Fluid delivery systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1413975A (fr) *	1964-08-31	1965-10-15		Dispositif distributeur de substance fluide sous pression
DE1804838A1 (de) *	1968-10-24	1970-06-11	Schlossar Edmund	Fluessigkeitszerstaeuber mit handbetaetigter Druckerzeugungseinrichtung
US3520452A (en) *	1968-11-29	1970-07-14	Afa Corp	Leakproof container seal
GB1485767A (en) *	1973-12-06	1977-09-14	Unilever Ltd	Pump dispenser
CA1008825A (en) *	1974-03-28	1977-04-19	William E. Warren	Pump assembly for an atomizing piston pump
JPS5824183B2 (ja) *	1974-05-17	1983-05-19	コンドウヒロシ	チクアツフンムソウチ

1977
- 1977-04-21 CH CH496177A patent/CH616382A5/de not_active IP Right Cessation
- 1977-04-22 DE DE19772718005 patent/DE2718005A1/de active Pending
- 1977-04-26 FR FR7712555A patent/FR2361163A1/fr not_active Withdrawn
- 1977-04-27 SE SE7704869A patent/SE7704869L/xx unknown
- 1977-04-27 IT IT67948/77A patent/IT1082548B/it active
- 1977-04-27 DK DK183877A patent/DK183877A/da unknown
- 1977-04-27 CA CA277,146A patent/CA1046026A/en not_active Expired
- 1977-04-28 NL NL7704649A patent/NL7704649A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
IT1082548B (it)	1985-05-21
NL7704649A (nl)	1977-11-01
DK183877A (da)	1977-10-29
CH616382A5 (en)	1980-03-31
DE2718005A1 (de)	1977-11-10
SE7704869L (sv)	1977-10-29
FR2361163A1 (fr)	1978-03-10

Legal Events

Date	Code	Title	Description
2023-07-14	MKEX	Expiry	Effective date: 19960109

Publication	Publication Date	Title
US5865350A (en)	1999-02-02	Spray bottle with built-in pump
EP0020840B1 (en)	1982-12-15	Manual liquid dispensing device for spraying liquid
US4174056A (en)	1979-11-13	Pump type dispenser with continuous flow feature
CA1056351A (en)	1979-06-12	Atomizing pump dispenser
CA1099674A (en)	1981-04-21	Manually operated liquid dispensing device
US4964544A (en)	1990-10-23	Push up dispenser with capsule valve
US4252507A (en)	1981-02-24	Hand-actuatable pump assembly
US4072252A (en)	1978-02-07	Hand operated sprayer with automatic container vent
US3940029A (en)	1976-02-24	Rechargeable sprayer with improved valve system and charge cycle limit stop therefor
US4138039A (en)	1979-02-06	Pump actuating system
US6375046B1 (en)	2002-04-23	Pouch reservoir valve
CA1083099A (en)	1980-08-05	Rechargeable sprayer
US6712243B2 (en)	2004-03-30	Diaphragm pump
US4872595A (en)	1989-10-10	Mechanically pressurized aerosol dispenser
JPS6027470Y2 (ja)	1985-08-19	ポンプデイスペンサ
KR890000148B1 (ko)	1989-03-08	손으로 작동하는 디스펜서
JPS61185689A (ja)	1986-08-19	分配装置
US3878973A (en)	1975-04-22	Metered dose dispenser
EP1256385A2 (en)	2002-11-13	Liquid dispensing pump
US6779690B2 (en)	2004-08-24	Double-acting pump for ejecting a product from a container
US5772083A (en)	1998-06-30	Pressure relief system for pressurized container
US4274562A (en)	1981-06-23	Slidable valve for dispensing from an insulated bottle
EP0691161B1 (en)	1999-09-29	A device for dispensing pastes or liquids from bottles or the like
IT8448337A1 (it)	1985-12-07	Pompa erogatrice atta al riempimento a pressione
JPS63170569A (ja)	1988-07-14	非絞り型ポンプ組立物