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DE69403913D1 - Pumpendiaphragma - Google Patents

Pumpendiaphragma

Info

Publication number
DE69403913D1
DE69403913D1 DE69403913T DE69403913T DE69403913D1 DE 69403913 D1 DE69403913 D1 DE 69403913D1 DE 69403913 T DE69403913 T DE 69403913T DE 69403913 T DE69403913 T DE 69403913T DE 69403913 D1 DE69403913 D1 DE 69403913D1
Authority
DE
Germany
Prior art keywords
diaphragma
pump
pump diaphragma
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.)
Revoked
Application number
DE69403913T
Other languages
English (en)
Other versions
DE69403913T2 (de
Inventor
William Delaney
John Connelly
Fred Sicker
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22133093&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69403913(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Publication of DE69403913D1 publication Critical patent/DE69403913D1/de
Application granted granted Critical
Publication of DE69403913T2 publication Critical patent/DE69403913T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/755—Membranes, diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Reciprocating Pumps (AREA)
DE69403913T 1993-06-14 1994-03-22 Pumpendiaphragma Revoked DE69403913T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/076,605 US5349896A (en) 1993-06-14 1993-06-14 Pump diaphragm
PCT/US1994/003029 WO1994029594A1 (en) 1993-06-14 1994-03-22 Pump diaphragm

Publications (2)

Publication Number Publication Date
DE69403913D1 true DE69403913D1 (de) 1997-07-24
DE69403913T2 DE69403913T2 (de) 1997-10-02

Family

ID=22133093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403913T Revoked DE69403913T2 (de) 1993-06-14 1994-03-22 Pumpendiaphragma

Country Status (6)

Country Link
US (1) US5349896A (de)
EP (1) EP0704024B1 (de)
AU (2) AU6549094A (de)
CA (1) CA2160023C (de)
DE (1) DE69403913T2 (de)
WO (2) WO1994029593A1 (de)

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US6230609B1 (en) 1999-06-03 2001-05-15 Norton Performance Plastics Corporation Fluoropolymer diaphragm with integral attachment device
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DE10227193B4 (de) * 2002-06-18 2007-05-10 Ulman Dichtungstechnik Gmbh Verbundmembran für Membranpumpen
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US20140199193A1 (en) 2007-02-27 2014-07-17 Deka Products Limited Partnership Blood treatment systems and methods
US8273049B2 (en) 2007-02-27 2012-09-25 Deka Products Limited Partnership Pumping cassette
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
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US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
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US20090107335A1 (en) 2007-02-27 2009-04-30 Deka Products Limited Partnership Air trap for a medical infusion device
US8425471B2 (en) 2007-02-27 2013-04-23 Deka Products Limited Partnership Reagent supply for a hemodialysis system
US8357298B2 (en) 2007-02-27 2013-01-22 Deka Products Limited Partnership Hemodialysis systems and methods
US8562834B2 (en) 2007-02-27 2013-10-22 Deka Products Limited Partnership Modular assembly for a portable hemodialysis system
US8393690B2 (en) * 2007-02-27 2013-03-12 Deka Products Limited Partnership Enclosure for a portable hemodialysis system
US8042563B2 (en) 2007-02-27 2011-10-25 Deka Products Limited Partnership Cassette system integrated apparatus
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
KR101911864B1 (ko) 2007-02-27 2018-10-26 데카 프로덕츠 리미티드 파트너쉽 혈액투석 시스템
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US9724458B2 (en) 2011-05-24 2017-08-08 Deka Products Limited Partnership Hemodialysis system
US9067003B2 (en) 2011-05-26 2015-06-30 Kalypto Medical, Inc. Method for providing negative pressure to a negative pressure wound therapy bandage
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
US9901664B2 (en) 2012-03-20 2018-02-27 Smith & Nephew Plc Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
CN104661694B (zh) * 2012-09-24 2016-12-14 皇家飞利浦有限公司 吸奶器
FR3008339B1 (fr) 2013-07-15 2015-08-07 Commissariat Energie Atomique Procede de mise en forme d'une plaque en un polytetrafluoroethylene fritte et restructure et ses applications
US9980793B2 (en) 2013-11-27 2018-05-29 Water Pik, Inc. Oral hygiene system
CA2932074C (en) 2013-11-27 2018-04-17 Water Pik, Inc. Oral irrigator with slide pause switch
EP2921705B1 (de) * 2014-03-20 2018-09-05 Annovi Reverberi S.p.A. Membranplattengruppe für Membranpumpen
KR20170038762A (ko) * 2014-06-13 2017-04-07 포뮬라트릭스, 아이엔씨 인 오보 주입 장치의 유체 전달 시스템
CN205586102U (zh) 2014-12-01 2016-09-21 洁碧有限公司 防水无线口腔冲洗器
JP6991067B2 (ja) 2014-12-22 2022-01-12 スミス アンド ネフュー ピーエルシー 陰圧閉鎖療法の装置および方法
DE102015005692A1 (de) * 2015-05-06 2016-11-10 Mann + Hummel Gmbh Druckregelventil
WO2017132284A1 (en) 2016-01-25 2017-08-03 Water Pik, Inc. Reduced form factor oral irrigator
USD834180S1 (en) 2016-12-15 2018-11-20 Water Pik, Inc. Oral irrigator base
USD833600S1 (en) 2016-12-15 2018-11-13 Water Pik, Inc. Oral irrigator reservoir
USD867579S1 (en) 2016-12-15 2019-11-19 Water Pik, Inc. Oral irrigator unit
USD840023S1 (en) 2016-12-15 2019-02-05 Water Pik, Inc. Oral irrigator reservoir
USD832419S1 (en) 2016-12-15 2018-10-30 Water Pik, Inc. Oral irrigator unit
USD832418S1 (en) 2016-12-15 2018-10-30 Water Pik, Inc. Oral irrigator base
USD829886S1 (en) 2016-12-15 2018-10-02 Water Pik, Inc. Oral irrigator base
USD839409S1 (en) 2016-12-15 2019-01-29 Water Pik, Inc. Oral irrigator unit
USD833000S1 (en) 2016-12-15 2018-11-06 Water Pik, Inc. Oral irrigator unit
USD832420S1 (en) 2016-12-15 2018-10-30 Water Pik, Inc. Oral irrigator base
USD840022S1 (en) 2016-12-15 2019-02-05 Water Pik, Inc. Oral irrigator handle
USD833602S1 (en) 2017-02-06 2018-11-13 Water Pik, Inc. Oral irrigator base
USD829887S1 (en) 2017-02-06 2018-10-02 Water Pik, Inc. Oral irrigator reservoir
USD833601S1 (en) 2017-02-06 2018-11-13 Water Pik, Inc. Oral irrigator
US10030642B1 (en) * 2017-09-22 2018-07-24 Douglas D. Myers High-volume diaphragm with anti-rolling reinforcement
SG11202009360WA (en) 2018-03-30 2020-10-29 Deka Products Lp Liquid pumping cassettes and associated pressure distribution manifold and related methods
EP4297841A1 (de) * 2021-02-23 2024-01-03 Ventriflo, Inc. Membrananordnung für eine pulsierende fluidpumpe
US11236741B1 (en) 2021-02-23 2022-02-01 Ventriflo, Inc. Diaphragm assembly for a pulsatile fluid pump

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GB324114A (en) * 1928-10-19 1930-01-20 Westinghouse Air Brake Co Improvements in and relating to flexible diaphragms
US2632475A (en) * 1946-06-06 1953-03-24 Perfex Corp Diaphragm assembly
US2840339A (en) * 1953-05-13 1958-06-24 Saunders Valve Co Ltd Diaphragm valves and diaphragms therefor
US2913008A (en) * 1957-11-21 1959-11-17 Cordero Fidel Nonlinear sensitive diaphragm
US3209200A (en) * 1960-04-22 1965-09-28 Varian Associates Cavity resonator with tiltable tuning member movable toward and away from interaction gap of re-entrant tubes
DE1909764A1 (de) * 1969-02-27 1970-09-10 Junkers & Co Wassermangelsicherung fuer einen gasbeheizten Wassererhitzer
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DE3018687C2 (de) * 1980-05-16 1986-10-30 J. Wagner Gmbh, 7990 Friedrichshafen Membran für Hochdruckförderpumpen, Kompressoren oder dgl.
US4375182A (en) * 1980-10-31 1983-03-01 Z John R Ultra-sensitive diaphragm with dual stress-relief structures
DE3345057A1 (de) * 1983-12-13 1985-06-13 Knorr-Bremse GmbH, 8000 München Membran, insbesondere fuer membranbremszylinder von kraftfahrzeugen
US4885983A (en) * 1988-05-24 1989-12-12 Zavoda Manufacturing Co., Inc. Self-retaining diaphragm seal
DE4007932A1 (de) * 1990-03-13 1991-09-19 Knf Neuberger Gmbh Membranpumpe mit einer formmembrane
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US5217797A (en) * 1992-02-19 1993-06-08 W. L. Gore & Associates, Inc. Chemically resistant diaphragm

Also Published As

Publication number Publication date
US5349896A (en) 1994-09-27
CA2160023C (en) 1998-12-01
WO1994029593A1 (en) 1994-12-22
EP0704024B1 (de) 1997-06-18
WO1994029594A1 (en) 1994-12-22
EP0704024A1 (de) 1996-04-03
CA2160023A1 (en) 1994-12-22
DE69403913T2 (de) 1997-10-02
AU6549094A (en) 1995-01-03
AU7136294A (en) 1995-01-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation