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EP0583193A3 - Improvement to the assembly of a pump in a container - Google Patents

Improvement to the assembly of a pump in a container Download PDF

Info

Publication number
EP0583193A3
EP0583193A3 EP19930402002 EP93402002A EP0583193A3 EP 0583193 A3 EP0583193 A3 EP 0583193A3 EP 19930402002 EP19930402002 EP 19930402002 EP 93402002 A EP93402002 A EP 93402002A EP 0583193 A3 EP0583193 A3 EP 0583193A3
Authority
EP
European Patent Office
Prior art keywords
passage
pompe
pump
plug
container
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.)
Granted
Application number
EP19930402002
Other languages
German (de)
French (fr)
Other versions
EP0583193B1 (en
EP0583193A2 (en
Inventor
Claude Jouillat
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.)
Aptar France SAS
Original Assignee
Societe Technique de Pulverisation SA STEP
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 Societe Technique de Pulverisation SA STEP filed Critical Societe Technique de Pulverisation SA STEP
Publication of EP0583193A2 publication Critical patent/EP0583193A2/en
Publication of EP0583193A3 publication Critical patent/EP0583193A3/en
Application granted granted Critical
Publication of EP0583193B1 publication Critical patent/EP0583193B1/en
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
    • B05B11/1001—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
    • 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
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container

Landscapes

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

Abstract

Dispositif distributeur de substance fluide comportant une pompe montée sur un bouchon (20) destiné à être fixé sur un col d'un récipient de ladite substance fluide, dans lequel:

  • la pompe comporte un corps de pompe (1) s'étendant axialement entre une première extrémité (1b) qui comporte un orifice d'entrée (1d) et une deuxième extrémité (1c) ouverte dotée d'un collet (12) externe, la pompe comporte en outre un piston (2) qui coulisse axialement dans ledit corps de pompe et un ressort de rappel (10) qui sollicite le piston (2) vers la deuxième extrémité (1c) ouverte du corps de pompe, et la pompe comporte une virole (11) formée d'une seule pièce fixée dans ladite deuxième extrémité (1c) du corps de pompe, pour limiter le mouvement du piston (2) vers ladite deuxième extrémité (1c),
  • le bouchon (20) comporte un passage intérieur axial (21) qui le traverse, ledit passage (21) comportant un premier tronçon (22) sensiblement cylindrique vers l'extérieur du récipient et un deuxième tronçon plus étroit (23) vers l'intérieur du récipient, lesdits premier et deuxième tronçons définissant un épaulement (24) dirigé vers l'extérieur du récipient, ledit premier tronçon (22) du passage (21) ayant un diamètre intérieur sensiblement égal au diamètre extérieur du collet (12) du corps de pompe,
  • la virole (11) comporte une couronne (11a) qui s'étend radialement vers l'extérieur,
  • le corps de pompe (1) traverse le deuxième tronçon (23) du passage intérieur du bouchon et le collet (12) est disposé dans ledit premier tronçon (22) du passage intérieur (21) du bouchon, en butée contre l'épaulement (24) du bouchon,
Fluid substance dispensing device comprising a pump mounted on a plug (20) intended to be fixed to a neck of a container of said fluid substance, in which:
  • the pump comprises a pump body (1) extending axially between a first end (1b) which comprises an inlet orifice (1d) and a second open end (1c) provided with an external collar (12), the pump further comprises a piston (2) which slides axially in said pump body and a return spring (10) which biases the piston (2) towards the second open end (1c) of the pump body, and the pump comprises a ferrule (11) formed in one piece fixed in said second end (1c) of the pump body, to limit the movement of the piston (2) towards said second end (1c),
  • the stopper (20) has an axial internal passage (21) which passes through it, said passage (21) comprising a first section (22) substantially cylindrical towards the outside of the container and a second narrower section (23) towards the inside of the container, said first and second sections defining a shoulder (24) directed towards the outside of the container, said first section (22) of the passage (21) having an inside diameter substantially equal to the outside diameter of the collar (12) of the body of the container. pump,
  • the ferrule (11) has a crown (11a) which extends radially outwards,
  • the pump body (1) crosses the second section (23) of the inner passage of the stopper and the collar (12) is disposed in said first section (22) of the inner passage (21) of the stopper, in abutment against the shoulder ( 24) of the plug,

caractérisé en ce que ladite couronne (11a) a un diamètre extérieur voisin du diamètre extérieur dudit collet (12) du corps de pompe et légèrement supérieur au diamètre intérieur dudit premier tronçon (22), et ladite couronne (11a) est emboítée à force dans ledit premier tronçon (22) du passage intérieur (21) du bouchon, pour maintenir la pompe dans ledit bouchon en empêchant le corps de pompe (1) de se déplacer vers l'extérieur du récipient, la virole (11) et le bouchon (20) sont en matière plastique, et la virole (11) est réalisée dans une matière plus dure que le bouchon (20), de façon que ladite couronne radiale (11a) morde dans ledit bouchon. characterized in that said crown (11a) has an outside diameter close to the outside diameter of said collar (12) of the pump body and slightly greater than the inside diameter of said first section (22), and said crown (11a) is force-fitted into said first section (22) of the inner passage (21) of the plug, to hold the pump in said plug by preventing the pump body (1) from moving towards the outside of the container, the ferrule (11) and the plug ( 20) are made of plastic, and the ferrule (11) is made of a material harder than the plug (20), so that said radial crown (11a) bites into said plug.

EP93402002A 1992-08-10 1993-08-04 Improvement to the assembly of a pump in a container Expired - Lifetime EP0583193B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9209881 1992-08-10
FR9209881A FR2694607B1 (en) 1992-08-10 1992-08-10 Improvement in the assembly of a pump in a tank.

Publications (3)

Publication Number Publication Date
EP0583193A2 EP0583193A2 (en) 1994-02-16
EP0583193A3 true EP0583193A3 (en) 1994-03-16
EP0583193B1 EP0583193B1 (en) 1997-05-28

Family

ID=9432756

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93402002A Expired - Lifetime EP0583193B1 (en) 1992-08-10 1993-08-04 Improvement to the assembly of a pump in a container

Country Status (6)

Country Link
US (1) US5377881A (en)
EP (1) EP0583193B1 (en)
JP (1) JP3528133B2 (en)
DE (1) DE69311022T2 (en)
ES (1) ES2105162T3 (en)
FR (1) FR2694607B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719292B1 (en) * 1994-04-29 1996-07-12 Valois Sa Device and method for fixing a metering member in a container containing product to be dispensed.
US5669530A (en) * 1995-08-18 1997-09-23 Aptargroup, Inc. Mounting systems accomodating a manually actuatable pump for fixed or variable dose operation
US5850948A (en) 1996-09-13 1998-12-22 Valois S.A. Finger-operable pump with piston biasing post
DE19739989A1 (en) * 1997-09-11 1999-03-18 Pfeiffer Erich Gmbh & Co Kg Media Donor
DE19739990A1 (en) * 1997-09-11 1999-03-18 Pfeiffer Erich Gmbh & Co Kg Media Donor
US5918778A (en) * 1997-12-19 1999-07-06 Emson, Inc. Pump and pump securing device which maintains consistent dosage accuracy, and method of securing a pump to a container
JP3942020B2 (en) * 2002-05-23 2007-07-11 株式会社吉野工業所 Accumulated pump and its module
DE10130368A1 (en) * 2001-06-23 2003-01-16 Pfeiffer Erich Gmbh & Co Kg Dispenser for dispensing a fluid medium
FR2862106B1 (en) * 2003-11-07 2007-08-24 Valois Sas FLUID PRODUCT DELIVERY PUMP.
FR2885887B1 (en) 2005-05-20 2010-11-05 Rexam Dispensing Sys POINTE PUMP FOR THE DISTRIBUTION OF LIQUID PRODUCT
FR2913731B1 (en) * 2007-03-12 2013-08-09 Valois Sas FLUID PRODUCT DELIVERY PUMP AND DISPENSER HAVING SUCH A PUMP
CN104549827B (en) * 2015-01-26 2017-08-04 中山市美捷时包装制品有限公司 A kind of atomizing pump sealing cup and locking lid fit structure and atomizing pump
CN106275801A (en) * 2016-10-13 2017-01-04 中山市联昌喷雾泵有限公司 A pump valve for a tank

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307310A1 (en) * 1987-09-09 1989-03-15 VALOIS Société Anonyme dite: Spray device of the precompression hand pump type for use with a propelling gas
EP0340332A1 (en) * 1988-04-12 1989-11-08 S.A.R. S.P.A. Device, particularly for a hand pump, for delivering a predetermined quantity of thick or liquid substances contained in bottles
EP0453357A1 (en) * 1990-04-19 1991-10-23 Frédéric Platel Spraying- and metering device
WO1992004129A2 (en) * 1990-08-30 1992-03-19 Philip Meshberg Fluid dispensing unit retainer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033655A (en) * 1989-02-15 1991-07-23 Liquid Molding Systems Inc. Dispensing package for fluid products and the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307310A1 (en) * 1987-09-09 1989-03-15 VALOIS Société Anonyme dite: Spray device of the precompression hand pump type for use with a propelling gas
EP0340332A1 (en) * 1988-04-12 1989-11-08 S.A.R. S.P.A. Device, particularly for a hand pump, for delivering a predetermined quantity of thick or liquid substances contained in bottles
EP0453357A1 (en) * 1990-04-19 1991-10-23 Frédéric Platel Spraying- and metering device
WO1992004129A2 (en) * 1990-08-30 1992-03-19 Philip Meshberg Fluid dispensing unit retainer

Also Published As

Publication number Publication date
ES2105162T3 (en) 1997-10-16
DE69311022T2 (en) 1998-01-15
JPH07165250A (en) 1995-06-27
FR2694607B1 (en) 1994-10-07
FR2694607A1 (en) 1994-02-11
JP3528133B2 (en) 2004-05-17
EP0583193B1 (en) 1997-05-28
US5377881A (en) 1995-01-03
DE69311022D1 (en) 1997-07-03
EP0583193A2 (en) 1994-02-16

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