ES2132994T3 - Aparato de dispensacion. - Google Patents

Aparato de dispensacion.

Info

Publication number
ES2132994T3
ES2132994T3 ES97118990T ES97118990T ES2132994T3 ES 2132994 T3 ES2132994 T3 ES 2132994T3 ES 97118990 T ES97118990 T ES 97118990T ES 97118990 T ES97118990 T ES 97118990T ES 2132994 T3 ES2132994 T3 ES 2132994T3
Authority
ES
Spain
Prior art keywords
piston
liquid
cylinder
receptacle
valve member
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
ES97118990T
Other languages
English (en)
Inventor
Miro Stan Cater
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
Application granted granted Critical
Publication of ES2132994T3 publication Critical patent/ES2132994T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • 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
    • B05B11/1087—Combination of liquid and air pumps
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Reciprocating Pumps (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

UN DISTRIBUIDOR DE BOMBEO (101) CONECTADO A UN RECEPTACULO (107) DE LIQUIDOS QUE COMPRENDE UN PRIMER PISTON (3) QUE PUEDE IR Y VENIR POR DENTRO DE UN PRIMER CILINDRO (5) PARA BOMBEAR UNA CANTIDAD DE LIQUIDO CADA VEZ QUE SE BAJA EL PISTON. UN MIEMBRO DE VALVULA (8) QUE HAY DENTRO DE UN CANAL FORMADO EN EL PRIMER PISTON ES POLARIZADO POR RESORTE A UNA POSICION EN QUE UN ORIFICIO DE SALIDA DE DISTRIBUCION (19) ESTA NORMALMENTE CERRADO Y SE PUEDE MOVER PARA LIBERAR EL LIQUIDO EN RESPUESTA A UNA PRESION EXCESIVA DEL LIQUIDO DENTRO DE LA PRIMERA CAMARA. UNA PROLONGACION CILINDRICA (11) DEL MIEMBRO DE VALVULA DEFINE UN CONDUCTO (60) QUE SE COMUNICA CON EL LIQUIDO PRESENTE EN EL RECEPTACULO Y SE PUEDE SEPARAR DEL MIEMBRO DE VALVULA PARA ABRIR UN ORIFICIO DE ENTRADA DEL LIQUIDO (105) PARA RECARGAR LA PRIMERA CAMARA. UN SEGUNDO PISTON (39) SE PUEDE MOVER EN TANDEM CON EL PRIMER PISTON Y COOPERA CON UN SEGUNDO CILINDRO (41) PARA CREAR UNA SUCCION EN UNA CARRERA DE RETORNO DE LOS PISTONES QUE SE UTILIZA PARA RETIRAR EL LIQUIDO RESIDUAL DE UN CANAL DE DISTRIBUCION (7) QUE SUMINISTRA EL LIQUIDO BOMBEADO A UNA BOQUILLA (32). EL LIQUIDO RESIDUAL RECOGIDO EN LA SEGUNDA CAMARA ES DEVUELTO AL RECEPTACULO DURANTE LA SIGUIENTE CARRERA DE ACCIONAMIENTO SUBSIGUIENTE DE LOS PISTONES. UN ACCIONADOR (20) MONTADO SOBRE EL PRIMER PISTON TRANSMITE UN MOVIMIENTO PERDIDO AL SEGUNDO PISTON Y EJERCE UNA ACCION DE VALVULA PARA CONECTAR EL SEGUNDO CILINDRO AL CANAL DE DISTRIBUCION SOLO DURANTE LA CARRERA DE RETORNO. EL DISTRIBUIDOR ES PARTICULARMENTE UTILES PARA PRODUCTOS LIQUIDOS ARRASTRADOS POR EL AGUA PUESTO QUE SU ACCION DE AUTOLIMPIEZA IMPIDE QUE SE OBSTRUYA.
ES97118990T 1994-02-03 1994-08-24 Aparato de dispensacion. Expired - Lifetime ES2132994T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/190,923 US5458289A (en) 1993-03-01 1994-02-03 Liquid dispensing apparatus with reduced clogging

Publications (1)

Publication Number Publication Date
ES2132994T3 true ES2132994T3 (es) 1999-08-16

Family

ID=22703357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97118990T Expired - Lifetime ES2132994T3 (es) 1994-02-03 1994-08-24 Aparato de dispensacion.

Country Status (12)

Country Link
US (1) US5458289A (es)
EP (2) EP0835820B1 (es)
JP (1) JPH09508340A (es)
KR (1) KR970700625A (es)
CN (1) CN1142806A (es)
AU (1) AU688786B2 (es)
CA (1) CA2182678A1 (es)
DE (2) DE69418907T2 (es)
ES (1) ES2132994T3 (es)
GB (1) GB2286230B (es)
RU (1) RU2126353C1 (es)
WO (1) WO1995021100A1 (es)

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US6235177B1 (en) 1999-09-09 2001-05-22 Aerogen, Inc. Method for the construction of an aperture plate for dispensing liquid droplets
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US7677467B2 (en) 2002-01-07 2010-03-16 Novartis Pharma Ag Methods and devices for aerosolizing medicament
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JP5458328B2 (ja) * 2008-06-10 2014-04-02 ミードウェストヴァコ・カルマー・ゲーエムベーハー 流体排出ヘッド
CN101830322B (zh) * 2009-03-09 2012-06-27 范兵 清除残留的按压式储液罐
IT1394023B1 (it) * 2009-05-08 2012-05-25 Ima Life Srl Unita' di dosaggio per cip/sip
CA2672057C (en) * 2009-07-14 2017-07-11 Gotohti.Com Inc. Draw back push pump
IT1397007B1 (it) * 2009-12-15 2012-12-20 Emsar Spa Dispenser
GB201020841D0 (en) 2010-12-09 2011-01-19 Reckitt & Colman Overseas Dispenser for a foaming liquid composition with improved foam recovery feature
US8720746B2 (en) * 2012-04-04 2014-05-13 William Sydney Blake One turn actuated duration spray pump mechanism
US9220377B2 (en) * 2012-08-02 2015-12-29 Rubbermaid Commercial Products, Llc Foam dispensing pump with decompression feature
US20140054323A1 (en) 2012-08-23 2014-02-27 Gojo Industries, Inc. Horizontal pumps, refill units and foam dispensers with integral air compressors
US9381529B2 (en) 2012-09-13 2016-07-05 Skyworks Solutions, Inc. Systems, devices and methods related to paint recirculation during manufacture of radio-frequency modules
US8955718B2 (en) * 2012-10-31 2015-02-17 Gojo Industries, Inc. Foam pumps with lost motion and adjustable output foam pumps
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Also Published As

Publication number Publication date
GB2286230B (en) 1997-07-30
DE69410825T2 (de) 1998-10-01
AU7465894A (en) 1995-08-21
DE69410825D1 (de) 1998-07-09
CN1142806A (zh) 1997-02-12
AU688786B2 (en) 1998-03-19
EP0742777A1 (en) 1996-11-20
GB9420678D0 (en) 1994-11-30
EP0835820A1 (en) 1998-04-15
EP0742777B1 (en) 1998-06-03
KR970700625A (ko) 1997-02-12
JPH09508340A (ja) 1997-08-26
EP0835820B1 (en) 1999-06-02
DE69418907T2 (de) 1999-09-30
CA2182678A1 (en) 1995-08-10
DE69418907D1 (de) 1999-07-08
RU2126353C1 (ru) 1999-02-20
GB2286230A (en) 1995-08-09
WO1995021100A1 (en) 1995-08-10
US5458289A (en) 1995-10-17

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