AU7458294A - Lever-operated pump - Google Patents

Lever-operated pump

Info

Publication number
AU7458294A
AU7458294A AU74582/94A AU7458294A AU7458294A AU 7458294 A AU7458294 A AU 7458294A AU 74582/94 A AU74582/94 A AU 74582/94A AU 7458294 A AU7458294 A AU 7458294A AU 7458294 A AU7458294 A AU 7458294A
Authority
AU
Australia
Prior art keywords
pump
base cover
lever
return spring
storage vessel
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.)
Abandoned
Application number
AU74582/94A
Inventor
Gunter Thomann
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.)
Frimec Fritz Meckenstock GmbH and Co
Original Assignee
Frimec Fritz Meckenstock GmbH and Co
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
Application filed by Frimec Fritz Meckenstock GmbH and Co filed Critical Frimec Fritz Meckenstock GmbH and Co
Publication of AU7458294A publication Critical patent/AU7458294A/en
Abandoned 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
    • 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
    • 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
    • B05B11/1004—Piston pumps comprising a movable cylinder and a stationary piston
    • 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
    • B05B11/1009—Piston pumps actuated by a lever
    • B05B11/1011—Piston pumps 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
    • B05B11/1074—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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1077—Springs characterised by a particular shape or material
    • 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
    • B05B11/1095—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 with movable suction side
    • 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
    • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
    • B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters

Abstract

The invention relates to a lever-operated pump (1) for conveying liquid or paste-like media, with a pump chamber (10) having an inlet valve (11) and an outlet valve (12), a pump piston (5) co-operating with a pump cylinder (6) and a base cover (72) for an extractor aperture of a storage vessel, in which the base cover (72) is traversed by a suction pipe (13), and with a return spring. To provide the simplest and most structurally reliable design possible, the invention proposes that the return spring be supported on the base cover on the storage vessel side.
AU74582/94A 1993-07-22 1994-07-08 Lever-operated pump Abandoned AU7458294A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE4324608 1993-07-22
DE4324608 1993-07-22
DE4333550 1993-10-01
DE4333550 1993-10-01
DE4411031 1994-03-30
DE4411031A DE4411031A1 (en) 1993-07-22 1994-03-30 Hand operated pump
PCT/EP1994/002246 WO1995003132A1 (en) 1993-07-22 1994-07-08 Lever-operated pump

Publications (1)

Publication Number Publication Date
AU7458294A true AU7458294A (en) 1995-02-20

Family

ID=27205366

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74582/94A Abandoned AU7458294A (en) 1993-07-22 1994-07-08 Lever-operated pump

Country Status (13)

Country Link
EP (1) EP0710156B1 (en)
JP (1) JPH09501347A (en)
KR (1) KR960703680A (en)
CN (1) CN1129410A (en)
AT (1) ATE181519T1 (en)
AU (1) AU7458294A (en)
BR (1) BR9407134A (en)
CA (1) CA2167799A1 (en)
CZ (1) CZ19696A3 (en)
DE (2) DE4411031A1 (en)
ES (1) ES2133569T3 (en)
PL (1) PL318466A1 (en)
WO (1) WO1995003132A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29508519U1 (en) * 1995-05-23 1996-09-19 Meckenstock Fritz Gmbh Hand operated pump
DE19638602A1 (en) * 1995-10-31 1997-05-15 Fritz Meckenstock Discharge valve for hand-operated pump
DE19605153A1 (en) * 1996-02-13 1997-08-14 Pfeiffer Erich Gmbh & Co Kg Discharge device for media and method for producing a discharge device or the like.
EP0968767A1 (en) * 1998-06-30 2000-01-05 Guala Dispensing S.P.A. Spray pump for liquids
DE10032976A1 (en) 2000-07-06 2002-01-17 Pfeiffer Erich Gmbh & Co Kg Discharge device for media
US6745760B2 (en) 2001-05-15 2004-06-08 Trudell Medical International Medicament applicator
KR100822134B1 (en) * 2002-05-02 2008-04-15 애경산업(주) Protecting tool of sprayer needle
CN100453187C (en) * 2006-05-09 2009-01-21 黄建壮 Hand beating miniature sprayer
EP2916962B1 (en) * 2012-11-06 2022-01-19 Dispensing Technologies B.V. Systems and methods to precisely control output pressure in buffered sprayers
DE202016102720U1 (en) * 2016-05-22 2017-08-23 Emsa Gmbh Pumping pot attachment for a beverage can
DE102018002101A1 (en) 2018-03-15 2019-09-19 Aptar Dortmund Gmbh Dispensing store and dispenser
EP4341003A1 (en) 2021-05-20 2024-03-27 Aptar Dortmund GmbH Spring made of plastic, and dispensing device
DE102021122705A1 (en) 2021-05-20 2022-11-24 Aptar Dortmund Gmbh Plastic spring and dispenser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287318A (en) * 1959-06-13 1962-03-16 Sprayer for various liquids
US3840157A (en) * 1972-10-16 1974-10-08 J Hellenkamp Hand operated sprayer
AU581041B2 (en) * 1985-12-03 1989-02-09 Atsushi Tada A manually operated trigger type dispenser
JPH0685897B2 (en) * 1987-08-11 1994-11-02 篤 多田 Manual trigger-type dispenser and method for producing the same
IT220413Z2 (en) * 1990-11-06 1993-09-21 Coster Tecnologie Speciali Spa PUMP DEVICE FOR DOSING OR DISPENSING HAND-OPERATED FLUIDS.

Also Published As

Publication number Publication date
ATE181519T1 (en) 1999-07-15
JPH09501347A (en) 1997-02-10
DE59408437D1 (en) 1999-07-29
DE4411031A1 (en) 1995-01-26
CZ19696A3 (en) 1996-08-14
KR960703680A (en) 1996-08-31
EP0710156A1 (en) 1996-05-08
EP0710156B1 (en) 1999-06-23
CN1129410A (en) 1996-08-21
WO1995003132A1 (en) 1995-02-02
PL318466A1 (en) 1997-06-23
ES2133569T3 (en) 1999-09-16
BR9407134A (en) 1996-09-17
CA2167799A1 (en) 1995-02-02

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