DE3780906T2 - Pumpe mit einer durchflussmenge, unabhaengig vom betaetigungsdruck. - Google Patents

Pumpe mit einer durchflussmenge, unabhaengig vom betaetigungsdruck.

Info

Publication number
DE3780906T2
DE3780906T2 DE8787309364T DE3780906T DE3780906T2 DE 3780906 T2 DE3780906 T2 DE 3780906T2 DE 8787309364 T DE8787309364 T DE 8787309364T DE 3780906 T DE3780906 T DE 3780906T DE 3780906 T2 DE3780906 T2 DE 3780906T2
Authority
DE
Germany
Prior art keywords
piston
pressure
cylinder
pump
passageway
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
DE8787309364T
Other languages
English (en)
Other versions
DE3780906D1 (de
Inventor
David John Howlett
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.)
Consort Medical PLC
Original Assignee
Bespak 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.)
Filing date
Publication date
Application filed by Bespak PLC filed Critical Bespak PLC
Publication of DE3780906D1 publication Critical patent/DE3780906D1/de
Application granted granted Critical
Publication of DE3780906T2 publication Critical patent/DE3780906T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05B11/01—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
    • B05B11/0005—Components or details
    • B05B11/0059—Components or details allowing operation in any orientation, e.g. for discharge in inverted position
    • 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
    • B05B11/0097—Means for filling or refilling the sprayer
    • 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
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/1026—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem the piston being deformable and its deformation allowing opening of the outlet
    • 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

Landscapes

  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Eye Examination Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Closures For Containers (AREA)
  • Fluid-Driven Valves (AREA)
  • Seal Device For Vehicle (AREA)
  • Flow Control (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
DE8787309364T 1986-10-24 1987-10-22 Pumpe mit einer durchflussmenge, unabhaengig vom betaetigungsdruck. Expired - Lifetime DE3780906T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868625491A GB8625491D0 (en) 1986-10-24 1986-10-24 Discharge pump assembly

Publications (2)

Publication Number Publication Date
DE3780906D1 DE3780906D1 (de) 1992-09-10
DE3780906T2 true DE3780906T2 (de) 1992-12-24

Family

ID=10606246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787309364T Expired - Lifetime DE3780906T2 (de) 1986-10-24 1987-10-22 Pumpe mit einer durchflussmenge, unabhaengig vom betaetigungsdruck.

Country Status (15)

Country Link
US (1) US4842495A (de)
EP (1) EP0265270B1 (de)
JP (1) JP2746586B2 (de)
AT (1) ATE79056T1 (de)
AU (1) AU604769B2 (de)
CA (1) CA1293478C (de)
DE (1) DE3780906T2 (de)
DK (1) DK167743B1 (de)
ES (1) ES2033874T3 (de)
FI (1) FI90739C (de)
GB (2) GB8625491D0 (de)
GR (1) GR3005783T3 (de)
IE (1) IE59904B1 (de)
NO (1) NO169359C (de)
ZA (1) ZA877954B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142425A (en) * 1990-08-09 1992-08-25 Hewlett-Packard Company Disk drive in which magnetic head-to-disk capacitive coupling is eliminated
FR2795779B1 (fr) 1999-06-30 2001-09-14 Valois Sa Pompe a precompression amelioree
DE102004024471B3 (de) * 2004-05-14 2005-12-22 Falter Service Gmbh & Co. Kg Pumpe zur Entnahme von Flüssigkeit oder pastöser Masse, entsprechender Spendeapparat und entsprechendes Verfahren
US7717303B2 (en) * 2005-02-09 2010-05-18 Lumson S.P.A. Pump for manually dispensing a fluid substance sealed in a container
ES2492679T3 (es) * 2011-02-02 2014-09-10 Sulzer Mixpac Ag Dispositivo de descarga para material fluido
US20140299108A1 (en) * 2011-11-17 2014-10-09 International Engine Intellectual Property Company Llc Ic engine cylinder and piston
FR2999958B1 (fr) * 2012-12-20 2015-08-14 Aptar France Sas Tete de distribution de produit fluide.
FR3002293B1 (fr) * 2013-02-15 2015-04-10 Aptar France Sas Pompe a precompression amelioree.
FR3003480B1 (fr) * 2013-03-22 2016-12-23 Aptar France Sas Distributeur de produit fluide rechargeable.
US20160032844A1 (en) * 2014-04-24 2016-02-04 International Engine Intellectual Property Company , Llc Ic engine cylinder and piston
US9846066B2 (en) * 2015-07-24 2017-12-19 Silgan Dispensing Systems Corporation Adjustable dosing dispensers and methods for using the same
FR3095968B1 (fr) 2019-05-14 2021-10-01 Aptar France Sas Dispositif de distribution de produit fluide
FR3096090B1 (fr) 2019-05-14 2022-10-28 Aptar France Sas Pompe à précompression haute pression
FR3096089B1 (fr) 2019-05-14 2022-08-05 Aptar France Sas Procédé d'assemblage d'une pompe à précompression haute pression
US10878650B1 (en) 2019-06-12 2020-12-29 Honeywell International Inc. Access control system using mobile device
FR3099921B1 (fr) * 2019-08-14 2021-07-09 Techniplast Procédé de re-remplissage en produit d’un distributeur de voyage et distributeur de voyage
FR3100724B1 (fr) 2019-09-17 2023-03-24 Aptar France Sas Pompe à précompression haute pression
EP4019143A1 (de) * 2020-12-22 2022-06-29 Orient Express Int'l Ltd Verfahren zum nachfüllen eines behälters mit einer spenderpumpe und entsprechende kartusche, verwaltungssystem und maschine
US11749045B2 (en) 2021-03-01 2023-09-05 Honeywell International Inc. Building access using a mobile device
CN117731213A (zh) * 2022-09-13 2024-03-22 宁波海泰科迈医疗器械有限公司 用于内窥镜的接入组件及其使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761022A (en) * 1972-04-04 1973-09-25 H Kondo A spring pressure accumulative spray device
CA1008825A (en) * 1974-03-28 1977-04-19 William E. Warren Pump assembly for an atomizing piston pump
GB1499325A (en) * 1974-03-28 1978-02-01 Bespak Industries Ltd Pump assembly for an atomizing piston pump
US4189064A (en) * 1978-06-01 1980-02-19 Diamond International Corporation Pumps sprayer
FR2512517A1 (fr) * 1981-09-04 1983-03-11 Aerosol Inventions Dev Pompe-valve pour la distribution de liquides sous pression et procede de remplissage de recipients equipes d'une telle pompe-valve
FR2528122B1 (fr) * 1982-06-04 1988-07-15 Valois Sa Pompe pour vaporisateur toutes positions
US4503997A (en) * 1983-06-08 1985-03-12 Corsette Douglas Frank Dispensing pump adapted for pressure filling
IT8421596V0 (it) * 1984-04-19 1984-04-19 Sar Spa Pompetta a mano per dispensare sotto pressione liquidi micronizzati.
US4693675A (en) * 1986-01-16 1987-09-15 The Pharmasol Corporation Non-throttling discharge pump
US4692103A (en) * 1986-04-03 1987-09-08 Calmar, Inc. Precise output pump sprayer

Also Published As

Publication number Publication date
AU604769B2 (en) 1991-01-03
EP0265270B1 (de) 1992-08-05
NO874432L (no) 1988-04-25
FI874680A (fi) 1988-04-25
GB8625491D0 (en) 1986-11-26
JPS63170569A (ja) 1988-07-14
EP0265270A2 (de) 1988-04-27
ATE79056T1 (de) 1992-08-15
GB2197035B (en) 1990-05-02
JP2746586B2 (ja) 1998-05-06
GB8724814D0 (en) 1987-11-25
DE3780906D1 (de) 1992-09-10
GR3005783T3 (de) 1993-06-07
DK556387A (da) 1988-04-25
CA1293478C (en) 1991-12-24
NO169359C (no) 1992-06-10
AU8006987A (en) 1988-04-28
EP0265270A3 (en) 1989-09-06
US4842495A (en) 1989-06-27
DK167743B1 (da) 1993-12-13
ZA877954B (en) 1989-06-28
ES2033874T3 (es) 1993-04-01
FI90739C (fi) 1994-03-25
NO874432D0 (no) 1987-10-23
FI90739B (fi) 1993-12-15
IE872863L (en) 1988-04-24
IE59904B1 (en) 1994-04-20
FI874680A0 (fi) 1987-10-23
GB2197035A (en) 1988-05-11
NO169359B (no) 1992-03-02
DK556387D0 (da) 1987-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee