ES2075783A2 - Dispensing pump which preserves against external contact - Google Patents

Dispensing pump which preserves against external contact

Info

Publication number
ES2075783A2
ES2075783A2 ES09200457A ES9200457A ES2075783A2 ES 2075783 A2 ES2075783 A2 ES 2075783A2 ES 09200457 A ES09200457 A ES 09200457A ES 9200457 A ES9200457 A ES 9200457A ES 2075783 A2 ES2075783 A2 ES 2075783A2
Authority
ES
Spain
Prior art keywords
external contact
against external
dispensing pump
section
chamber
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
ES09200457A
Other languages
Spanish (es)
Other versions
ES2075783B1 (en
ES2075783R (en
Inventor
Montaner Pere Pares
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.)
Monturas SA
Original Assignee
Monturas SA
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 Monturas SA filed Critical Monturas SA
Priority to ES09200457A priority Critical patent/ES2075783B1/en
Publication of ES2075783A2 publication Critical patent/ES2075783A2/en
Publication of ES2075783R publication Critical patent/ES2075783R/es
Application granted granted Critical
Publication of ES2075783B1 publication Critical patent/ES2075783B1/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
    • B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
    • B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation 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
    • B05B11/1001—Piston pumps

Landscapes

  • Reciprocating Pumps (AREA)
  • Closures For Containers (AREA)

Abstract

Pump comprising: a cylinder 2 defining a chamber 4 a main piston 16 which can slide in the chamber 4 and extended at the top by a tubular rod 18 and a spring 17 which acts on the piston 16. In the chamber 4 there are: a complex valve 38 formed by a hollow body 40 secured to the main piston 16 and which comprises a part 44 in the form of a cup with a non-communication section 50 and a negotiable section 52 and a secondary piston 42 matched to the inner surface 48 of the part 44 and able to slide between a position in which it matches the section 50 and a position in which it matches the section 52.
ES09200457A 1992-03-02 1992-03-02 EXTERNAL CONTACT PRESERVATIVE DISPENSING PUMP. Expired - Lifetime ES2075783B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09200457A ES2075783B1 (en) 1992-03-02 1992-03-02 EXTERNAL CONTACT PRESERVATIVE DISPENSING PUMP.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09200457A ES2075783B1 (en) 1992-03-02 1992-03-02 EXTERNAL CONTACT PRESERVATIVE DISPENSING PUMP.

Publications (3)

Publication Number Publication Date
ES2075783A2 true ES2075783A2 (en) 1995-10-01
ES2075783R ES2075783R (en) 1996-06-16
ES2075783B1 ES2075783B1 (en) 1997-02-01

Family

ID=8276250

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200457A Expired - Lifetime ES2075783B1 (en) 1992-03-02 1992-03-02 EXTERNAL CONTACT PRESERVATIVE DISPENSING PUMP.

Country Status (1)

Country Link
ES (1) ES2075783B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0721803A3 (en) * 1995-01-16 1997-02-05 Elettro Plastica Spa Pump for delivering atomized liquids
EP0795354A3 (en) * 1996-03-11 1998-06-10 Calmar Inc. Pre-compression pump sprayer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368830A (en) * 1980-12-18 1983-01-18 Diamond International Corporation Locking means for liquid dispensers
EP0390717A2 (en) * 1989-03-29 1990-10-03 Monturas S.A. A dispensing pump for a fluid contained in a container
EP0437131A1 (en) * 1990-01-10 1991-07-17 L'oreal Precompression hand pump for the spraying of a liquid, in particular a perfume

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368830A (en) * 1980-12-18 1983-01-18 Diamond International Corporation Locking means for liquid dispensers
EP0390717A2 (en) * 1989-03-29 1990-10-03 Monturas S.A. A dispensing pump for a fluid contained in a container
EP0437131A1 (en) * 1990-01-10 1991-07-17 L'oreal Precompression hand pump for the spraying of a liquid, in particular a perfume

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0721803A3 (en) * 1995-01-16 1997-02-05 Elettro Plastica Spa Pump for delivering atomized liquids
EP0795354A3 (en) * 1996-03-11 1998-06-10 Calmar Inc. Pre-compression pump sprayer

Also Published As

Publication number Publication date
ES2075783B1 (en) 1997-02-01
ES2075783R (en) 1996-06-16

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