DE69606773T2 - Gestufte pumpe mit hintereingang - Google Patents

Gestufte pumpe mit hintereingang

Info

Publication number
DE69606773T2
DE69606773T2 DE69606773T DE69606773T DE69606773T2 DE 69606773 T2 DE69606773 T2 DE 69606773T2 DE 69606773 T DE69606773 T DE 69606773T DE 69606773 T DE69606773 T DE 69606773T DE 69606773 T2 DE69606773 T2 DE 69606773T2
Authority
DE
Germany
Prior art keywords
piston
piston chamber
forming member
chamber forming
outlet
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 - Lifetime
Application number
DE69606773T
Other languages
English (en)
Other versions
DE69606773D1 (de
Inventor
Heiner Ophardt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69606773D1 publication Critical patent/DE69606773D1/de
Application granted granted Critical
Publication of DE69606773T2 publication Critical patent/DE69606773T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/025—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type with manually operated pistons
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
    • A47K5/1204—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a rigid dispensing chamber and pistons
    • A47K5/1205—Dispensing from the top of the dispenser with a vertical piston
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
    • A47K5/1204—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a rigid dispensing chamber and pistons
    • A47K5/1207—Dispensing from the bottom of the dispenser with a vertical 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
    • B05B11/0005—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
    • B05B11/0044—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 by ingress of atmospheric air into the container, i.e. with venting means
    • B05B11/00442—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 by ingress of atmospheric air into the container, i.e. with venting means the means being actuated by the difference between the atmospheric pressure and the pressure inside the container
    • 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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/123—Flexible valves
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation
    • 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
    • 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
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/026—Membranes separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • 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
    • B05B11/1012—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1014—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container the pump chamber being arranged substantially coaxially to the container

Landscapes

  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • External Artificial Organs (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Closures For Containers (AREA)
  • Soil Working Implements (AREA)
DE69606773T 1995-10-10 1996-10-10 Gestufte pumpe mit hintereingang Expired - Lifetime DE69606773T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/541,370 US5676277A (en) 1991-05-20 1995-10-10 Disposable plastic liquid pump
PCT/CA1996/000683 WO1997013439A1 (en) 1995-10-10 1996-10-10 Rear entry stepped pump

Publications (2)

Publication Number Publication Date
DE69606773D1 DE69606773D1 (de) 2000-03-30
DE69606773T2 true DE69606773T2 (de) 2000-10-26

Family

ID=24159301

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69631173T Expired - Lifetime DE69631173T2 (de) 1995-10-10 1996-10-10 Pumpe mit einen Deckel tragendem Verschlussstopfen
DE69629850T Expired - Lifetime DE69629850T2 (de) 1995-10-10 1996-10-10 Pumpe mit zerbrechlicher Membranabdichtung
DE69606773T Expired - Lifetime DE69606773T2 (de) 1995-10-10 1996-10-10 Gestufte pumpe mit hintereingang

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69631173T Expired - Lifetime DE69631173T2 (de) 1995-10-10 1996-10-10 Pumpe mit einen Deckel tragendem Verschlussstopfen
DE69629850T Expired - Lifetime DE69629850T2 (de) 1995-10-10 1996-10-10 Pumpe mit zerbrechlicher Membranabdichtung

Country Status (8)

Country Link
US (1) US5676277A (de)
EP (3) EP0963729B1 (de)
AT (3) ATE256858T1 (de)
AU (1) AU7123796A (de)
CA (1) CA2234275C (de)
DE (3) DE69631173T2 (de)
ES (1) ES2205653T3 (de)
WO (1) WO1997013439A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1491123A1 (de) * 2003-06-26 2004-12-29 Werkzeugbau Friedhelm Piepenstock GmbH Pumpe für fliessfähige Medien
DE10211978B4 (de) * 2001-03-20 2013-10-10 Hygiene-Technik Inc. Pumpe zur Entnahme von Flüssigkeit

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US5975360A (en) * 1991-05-20 1999-11-02 Ophardt; Heiner Capped piston pump
ES2247000T5 (es) † 1997-09-04 2013-04-16 Heineken Technical Services B.V. Expendedor de bebidas
US6247621B1 (en) 1998-09-30 2001-06-19 Kimberly-Clark Worldwide, Inc. Dual use dispensing system
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US6343724B1 (en) 2000-07-10 2002-02-05 Hygiene Technik Inc. Unitary one-way valve for fluid dispenser
US6516976B2 (en) 2000-12-19 2003-02-11 Kimberly-Clark Worldwide, Inc. Dosing pump for liquid dispensers
US6543651B2 (en) 2000-12-19 2003-04-08 Kimberly-Clark Worldwide, Inc. Self-contained viscous liquid dispenser
US6394773B1 (en) * 2001-01-19 2002-05-28 The Coca-Cola Company Pump for concentrate packages
US6540117B2 (en) 2001-03-30 2003-04-01 Kimberly-Clark Worldwide, Inc. Dosing pump for liquid dispensers
CA2344185C (en) 2001-04-12 2011-03-15 Heiner Ophardt Nozzle for fluid dispenser
US6557736B1 (en) 2002-01-18 2003-05-06 Heiner Ophardt Pivoting piston head for pump
CA2381868C (en) * 2002-04-16 2009-09-01 Hygiene-Technik Inc. Vacuum relief device
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US7198175B2 (en) * 2002-04-26 2007-04-03 Heiner Ophardt Manual or pump assist fluid dispenser
US7556178B2 (en) * 2002-04-26 2009-07-07 Hygiene-Technik Inc. One-way valve and vacuum relief device
US7815076B2 (en) * 2002-04-26 2010-10-19 Gotohti.Com Inc. Vacuum released valve
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CA2461225C (en) * 2004-03-17 2010-04-20 Hygiene-Technik Inc. Self-orientating pump nozzle for fluid dispenser
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CA2883370A1 (en) 2012-08-31 2014-03-06 Arminak & Associates, Llc Inverted squeeze foamer
US9452109B2 (en) * 2013-09-10 2016-09-27 Asif M Sheikh Food and liquid delivery system for pacifier—kids food serving solution in home and on the go by
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211978B4 (de) * 2001-03-20 2013-10-10 Hygiene-Technik Inc. Pumpe zur Entnahme von Flüssigkeit
EP1491123A1 (de) * 2003-06-26 2004-12-29 Werkzeugbau Friedhelm Piepenstock GmbH Pumpe für fliessfähige Medien

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DE69606773D1 (de) 2000-03-30
EP0963729B1 (de) 2003-12-17
DE69631173T2 (de) 2005-06-02
EP0956801A3 (de) 2000-03-22
US5676277A (en) 1997-10-14
CA2234275C (en) 2007-01-30
ATE189854T1 (de) 2000-03-15
EP0963729A2 (de) 1999-12-15
EP0956801B1 (de) 2003-09-03
ATE256858T1 (de) 2004-01-15
WO1997013439A1 (en) 1997-04-17
DE69629850T2 (de) 2004-07-15
CA2234275A1 (en) 1997-04-17
EP0854685A1 (de) 1998-07-29
DE69631173D1 (de) 2004-01-29
EP0963729A3 (de) 2000-03-29
EP0956801A2 (de) 1999-11-17
DE69629850D1 (de) 2003-10-09
ES2205653T3 (es) 2004-05-01
AU7123796A (en) 1997-04-30
EP0854685B1 (de) 2000-02-23
ATE249029T1 (de) 2003-09-15

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