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WO2006122268A3 - Sanitary diaphragm pump for critical bioprocess applications - Google Patents

Sanitary diaphragm pump for critical bioprocess applications Download PDF

Info

Publication number
WO2006122268A3
WO2006122268A3 PCT/US2006/018303 US2006018303W WO2006122268A3 WO 2006122268 A3 WO2006122268 A3 WO 2006122268A3 US 2006018303 W US2006018303 W US 2006018303W WO 2006122268 A3 WO2006122268 A3 WO 2006122268A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump housing
inner chamber
fluid
coupling flange
diaphragm
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.)
Ceased
Application number
PCT/US2006/018303
Other languages
French (fr)
Other versions
WO2006122268A2 (en
Inventor
James Francis Furey
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.)
Pendotech
Original Assignee
Pendotech
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 Pendotech filed Critical Pendotech
Priority to US11/920,413 priority Critical patent/US20090068032A1/en
Publication of WO2006122268A2 publication Critical patent/WO2006122268A2/en
Publication of WO2006122268A3 publication Critical patent/WO2006122268A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

An easily cleaned and/or sterilized fluid pumping assembly including a first pump housing including a first inner chamber. The first pump housing includes a fluid access port adapted to provide fluid communication between an outside of the first pump housing and the first inner chamber. Also, included is a second pump housing having a first coupling flange securedly mated to the first pump housing. The second pump housing includes a second coupling flange adapted to be removeably and securedly mated to a third coupling flange on a piston housing. Additionally, a flexible diaphragm is provided disposed between the first and second pump housings. The diaphragm is in fluid communication with the first inner chamber. Also, the diaphragm is displaceable by a driven piston for expelling fluid from the first inner chamber. More than one such assembly is used in combination to provide a constant flow fluid delivery system.
PCT/US2006/018303 2005-05-10 2006-05-10 Sanitary diaphragm pump for critical bioprocess applications Ceased WO2006122268A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/920,413 US20090068032A1 (en) 2005-05-10 2006-05-10 Sanitary Diaphragm Pump for Critical Bioprocess Applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67952405P 2005-05-10 2005-05-10
US60/679,524 2005-05-10

Publications (2)

Publication Number Publication Date
WO2006122268A2 WO2006122268A2 (en) 2006-11-16
WO2006122268A3 true WO2006122268A3 (en) 2007-02-08

Family

ID=37397313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/018303 Ceased WO2006122268A2 (en) 2005-05-10 2006-05-10 Sanitary diaphragm pump for critical bioprocess applications

Country Status (2)

Country Link
US (1) US20090068032A1 (en)
WO (1) WO2006122268A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9227000B2 (en) 2006-09-28 2016-01-05 Smith & Nephew, Inc. Portable wound therapy system
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2374715T3 (en) * 2006-12-22 2012-02-21 F.Lli Tabanelli S.N.C. Di Tabanelli Paolo & C. MULTIPLE MEMBRANE PUMP FOR FOOD AND SIMILAR LIQUIDS.
DE102007003720B3 (en) * 2007-01-25 2008-08-21 Knf Neuberger Gmbh Diaphragm pump with two membrane heads and two separate pump housings
US9217427B2 (en) * 2007-03-16 2015-12-22 Robert Bosch Packaging Technology, Inc. Disposable positive displacement dosing system
US9249796B2 (en) * 2007-03-16 2016-02-02 Robert Bosch Packaging Technology, Inc. Disposable positive displacement dosing pump
DE102007022113A1 (en) * 2007-05-11 2008-11-13 Air Liquide Deutschland Gmbh Method and device for cooling objects
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
DE102008015387B4 (en) † 2008-03-20 2019-01-10 Sartorius Stedim Biotech Gmbh Pre-sterilizable filtration system for single use
EP2379699B1 (en) 2008-12-19 2017-12-13 Stobbe Tech A/S Device for industrial biolayer cultivation
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
EP4151716A1 (en) 2011-05-06 2023-03-22 EMD Millipore Corporation Automatic aseptic sampling valve for sampling from enclosed containers
EP2771449A1 (en) 2011-10-24 2014-09-03 Bend Research, Inc. Systems and methods for producing bioproducts
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
ES2716964T3 (en) * 2014-10-13 2019-06-18 Alfa Srl Volumetric pump and pumping group for fluid products and their method of use
JP6725527B2 (en) 2014-12-22 2020-07-22 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Device and method for negative pressure wound therapy
US11143336B1 (en) * 2017-11-13 2021-10-12 Tbl Performance Plastics, Llc Connector, method of making connector and tubing assembly method
US20200384189A1 (en) * 2017-11-29 2020-12-10 Serenno Medical A dual active valve fluid pressure operated positive displacement pump
US11480163B2 (en) * 2018-08-27 2022-10-25 Saudi Arabian Oil Company Pumping system with control features for controlling stroke duration and injection volume
WO2021195391A1 (en) * 2020-03-27 2021-09-30 Broadley-James Corporation Single-use bioreactor assembly with integrated pump heads
US20230213030A1 (en) * 2021-12-30 2023-07-06 Acist Medical Systems, Inc. Dual-piston fluid pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154589A (en) * 1990-11-09 1992-10-13 National Instrument Company Metering pump
US5641270A (en) * 1995-07-31 1997-06-24 Waters Investments Limited Durable high-precision magnetostrictive pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL145924B (en) * 1962-07-10 1975-05-15 Philips Nv EQUIPMENT CONTAINING A CYLINDER AND A MOVABLE PISTON WITH A DRIVE-COUPLED IN IT, WHERE THE SEAL BETWEEN THE PISTON AND THE CYLINDER IS DESIGNED AS A ROLLER DIAPHRAGM.
US3864060A (en) * 1973-02-21 1975-02-04 Nasa Automatic liquid inventory collecting and dispensing unit
US4569378A (en) * 1982-12-13 1986-02-11 National Instrument Company Inc. Filling machine with tandem-operated diaphragm filling units
US4874299A (en) * 1987-04-08 1989-10-17 Life Loc, Inc. High precision pump
US5040579A (en) * 1989-06-14 1991-08-20 Shikoku Kakoki Co., Ltd. Device for detecting leak in metering cylinder of liquid filling machine
IT1231308B (en) * 1989-07-27 1991-11-28 Tetra Dev Co PISTON UNIT WITH ROLLING MEMBRANE
US5540568A (en) * 1993-07-26 1996-07-30 National Instrument Co., Inc. Disposable rolling diaphragm filling unit
US5452993A (en) * 1994-08-01 1995-09-26 National Instrument Co., Inc. Sterilize-in-place diaphragm pumps
DE29512694U1 (en) * 1995-08-07 1995-10-19 MH-Technik GmbH, 86863 Langenneufnach Dosing pump designed as a capsule pump
JP4547350B2 (en) * 2006-04-13 2010-09-22 東レエンジニアリング株式会社 Piston, method for manufacturing the piston, and pump including the piston

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154589A (en) * 1990-11-09 1992-10-13 National Instrument Company Metering pump
US5641270A (en) * 1995-07-31 1997-06-24 Waters Investments Limited Durable high-precision magnetostrictive pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9227000B2 (en) 2006-09-28 2016-01-05 Smith & Nephew, Inc. Portable wound therapy system
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
US9545465B2 (en) 2012-05-15 2017-01-17 Smith & Newphew Plc Negative pressure wound therapy apparatus

Also Published As

Publication number Publication date
US20090068032A1 (en) 2009-03-12
WO2006122268A2 (en) 2006-11-16

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