EP0912830A4 - Pompe a piston a commande pneumatique et membrane a enroulement - Google Patents

Pompe a piston a commande pneumatique et membrane a enroulement

Info

Publication number
EP0912830A4
EP0912830A4 EP97932611A EP97932611A EP0912830A4 EP 0912830 A4 EP0912830 A4 EP 0912830A4 EP 97932611 A EP97932611 A EP 97932611A EP 97932611 A EP97932611 A EP 97932611A EP 0912830 A4 EP0912830 A4 EP 0912830A4
Authority
EP
European Patent Office
Prior art keywords
housing
disposed
pressurizing
chamber
chamber head
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
EP97932611A
Other languages
German (de)
English (en)
Other versions
EP0912830A1 (fr
EP0912830B1 (fr
Inventor
Kenji A Kingsford
Anthony Kai Tai Chan
David L Henderson
Van Trong Tran
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.)
Saint Gobain Performance Plastics Corp
Original Assignee
Furon Co
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 Furon Co filed Critical Furon Co
Publication of EP0912830A1 publication Critical patent/EP0912830A1/fr
Publication of EP0912830A4 publication Critical patent/EP0912830A4/fr
Application granted granted Critical
Publication of EP0912830B1 publication Critical patent/EP0912830B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • F04B43/0063—Special features particularities of the flexible members bell-shaped flexible members
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP97932611A 1996-07-15 1997-07-15 Pompe a piston a commande pneumatique et membrane a enroulement Expired - Lifetime EP0912830B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68352896A 1996-07-15 1996-07-15
US683528 1996-07-15
PCT/US1997/012338 WO1998002659A1 (fr) 1996-07-15 1997-07-15 Pompe a piston a commande pneumatique et membrane a enroulement

Publications (3)

Publication Number Publication Date
EP0912830A1 EP0912830A1 (fr) 1999-05-06
EP0912830A4 true EP0912830A4 (fr) 2000-02-23
EP0912830B1 EP0912830B1 (fr) 2004-09-29

Family

ID=24744411

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97932611A Expired - Lifetime EP0912830B1 (fr) 1996-07-15 1997-07-15 Pompe a piston a commande pneumatique et membrane a enroulement

Country Status (6)

Country Link
EP (1) EP0912830B1 (fr)
JP (1) JP2000514525A (fr)
AT (1) ATE278106T1 (fr)
AU (1) AU3601997A (fr)
DE (1) DE69730964T2 (fr)
WO (1) WO1998002659A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079959A (en) * 1996-07-15 2000-06-27 Saint-Gobain Performance Plastics Corporation Reciprocating pump
US6394417B1 (en) 1998-10-09 2002-05-28 Swagelok Co. Sanitary diaphragm valve
US6267302B1 (en) 1999-05-17 2001-07-31 David Clark Huffman Spray gun with rolling wall diaphragm and quick disconnect housing
US7335003B2 (en) 2004-07-09 2008-02-26 Saint-Gobain Performance Plastics Corporation Precision dispense pump
JP2008515886A (ja) 2004-10-06 2008-05-15 エーエムアール テクノロジー インコーポレイテッド シクロスポリンアルキンおよびそれらの医用薬剤としての有用性
KR20120054589A (ko) * 2009-07-13 2012-05-30 생-고뱅 퍼포먼스 플라스틱스 코포레이션 분배 펌프
CN101936282B (zh) * 2010-09-30 2013-02-27 台州市昌宇气动设备有限公司 气动式双隔膜泵
JP6458027B2 (ja) 2013-07-19 2019-01-23 グラコ ミネソタ インコーポレーテッド スプレーシステム用の調量シリンダ
JP6941570B2 (ja) * 2018-01-19 2021-09-29 日本ピラー工業株式会社 ローリングダイアフラムポンプ
WO2020028531A1 (fr) * 2018-07-31 2020-02-06 Bio-Chem Fluidics, Inc. Pompe à piston comprenant un élément de détection de fuite électro-fluidique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286404A2 (fr) * 1987-04-08 1988-10-12 Eaton S.A.M. Pompe électrique
EP0625639A1 (fr) * 1993-05-19 1994-11-23 Asti S.A.E. Pompe
JPH0953566A (ja) * 1995-08-11 1997-02-25 Koganei Corp ダイヤフラムポンプ
EP0882921A2 (fr) * 1997-06-04 1998-12-09 Furon Company Vanne compacte avec corps de vanne à diaphragme roulant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600723B3 (fr) * 1986-06-26 1988-08-26 Berthoud Sa Pompe a piston a membrane a deroulement.
US5062770A (en) * 1989-08-11 1991-11-05 Systems Chemistry, Inc. Fluid pumping apparatus and system with leak detection and containment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286404A2 (fr) * 1987-04-08 1988-10-12 Eaton S.A.M. Pompe électrique
EP0625639A1 (fr) * 1993-05-19 1994-11-23 Asti S.A.E. Pompe
JPH0953566A (ja) * 1995-08-11 1997-02-25 Koganei Corp ダイヤフラムポンプ
EP0882921A2 (fr) * 1997-06-04 1998-12-09 Furon Company Vanne compacte avec corps de vanne à diaphragme roulant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 06 30 June 1997 (1997-06-30) *

Also Published As

Publication number Publication date
JP2000514525A (ja) 2000-10-31
ATE278106T1 (de) 2004-10-15
EP0912830A1 (fr) 1999-05-06
AU3601997A (en) 1998-02-09
DE69730964D1 (de) 2004-11-04
DE69730964T2 (de) 2005-10-06
WO1998002659A1 (fr) 1998-01-22
EP0912830B1 (fr) 2004-09-29

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