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
Application granted granted Critical
Publication of DE69403913D1 publication Critical patent/DE69403913D1/de
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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DE19519763C2 (de) * 1995-05-30 1999-08-05 Pari Gmbh Inhalationsgerätekompressor mit verbessertem Membransatz
US5638737A (en) * 1995-11-27 1997-06-17 Quest Medical, Inc. Spline pumping assembly
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US5950523A (en) * 1997-12-09 1999-09-14 Warren Rupp, Inc. Composite diaphragm having two layers wherein the first layer is chemically resistant and of reduced thickness in the area of flex of the body
US6145430A (en) * 1998-06-30 2000-11-14 Ingersoll-Rand Company Selectively bonded pump diaphragm
US6138550A (en) * 1998-09-23 2000-10-31 Saint-Gobain Performance Plastics Corporation Pump diaphragm and method for making the same
AR021093A1 (es) * 1998-11-25 2002-06-12 Bucher Guyer Ag Membrana de una prensa de membrana para separar liquidos de materiales solidos
US6230609B1 (en) 1999-06-03 2001-05-15 Norton Performance Plastics Corporation Fluoropolymer diaphragm with integral attachment device
US6212996B1 (en) 1999-06-25 2001-04-10 Longwood Industries, Inc. Thin-walled brake diaphragm
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US6746637B1 (en) * 1999-11-15 2004-06-08 Westinghouse Air Brake Technologies Corporation Process for making chemical resistant pump diaphragm
US7544179B2 (en) 2002-04-11 2009-06-09 Deka Products Limited Partnership System and method for delivering a target volume of fluid
WO2003104697A1 (es) * 2002-06-06 2003-12-18 Ingenieria Y Servicios Del Bidasoa, S.A.L. Cierre de estanqueidad para productos pulverulentos
DE10227192B4 (de) * 2002-06-18 2009-08-06 Ulman Dichtungstechnik Gmbh Verbundmembran für Membranpumpen
DE10227193B4 (de) * 2002-06-18 2007-05-10 Ulman Dichtungstechnik Gmbh Verbundmembran für Membranpumpen
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DE10312899A1 (de) 2003-03-22 2004-10-07 Knf Neuberger Gmbh Membranpumpe
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US20070044653A1 (en) * 2005-08-25 2007-03-01 Honeywell International, Inc. Pneumatic diaphragm having a bias weave pattern
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
US7967022B2 (en) 2007-02-27 2011-06-28 Deka Products Limited Partnership Cassette system integrated apparatus
US20140199193A1 (en) 2007-02-27 2014-07-17 Deka Products Limited Partnership Blood treatment systems and methods
CA2648803C (en) 2006-04-14 2017-06-20 Deka Products Limited Partnership Systems, devices and methods for fluid pumping, heat exchange, thermal sensing, and conductivity sensing
US8187227B2 (en) * 2006-11-01 2012-05-29 Medela Holding Ag Self returning contamination barrier
US7922147B2 (en) * 2007-01-03 2011-04-12 Zurn Industries, Llc Diaphragm with segmented insert
US8562834B2 (en) 2007-02-27 2013-10-22 Deka Products Limited Partnership Modular assembly for a portable hemodialysis system
US8425471B2 (en) 2007-02-27 2013-04-23 Deka Products Limited Partnership Reagent supply for a hemodialysis system
US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
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
US8357298B2 (en) 2007-02-27 2013-01-22 Deka Products Limited Partnership Hemodialysis systems and methods
US20090107335A1 (en) * 2007-02-27 2009-04-30 Deka Products Limited Partnership Air trap for a medical infusion device
US9028691B2 (en) 2007-02-27 2015-05-12 Deka Products Limited Partnership Blood circuit assembly for a hemodialysis system
KR102228428B1 (ko) 2007-02-27 2021-03-16 데카 프로덕츠 리미티드 파트너쉽 혈액투석 시스템
CA2705898C (en) 2007-11-21 2020-08-25 Smith & Nephew Plc Wound dressing
JP5416137B2 (ja) 2008-01-23 2014-02-12 デカ・プロダクツ・リミテッド・パートナーシップ 自動腹膜透析システム
US10258442B2 (en) 2009-03-20 2019-04-16 Water Pik, Inc. Oral irrigator appliance with radiant energy delivery for bactericidal effect
JP2013509271A (ja) 2009-10-30 2013-03-14 デカ・プロダクツ・リミテッド・パートナーシップ 血管アクセスデバイスの離脱を検知するための装置および方法
FR2959781B1 (fr) * 2010-05-06 2013-02-15 Bernard Perriere Pompe volumetrique a membrane
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MX344664B (es) 2011-05-24 2017-01-04 Deka Products Lp Sistemas y metodos de tratamiento de la sangre.
WO2012162515A2 (en) 2011-05-24 2012-11-29 Deka Products Limited Partnership Hemodial ysis system
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
RU2014138377A (ru) 2012-03-20 2016-05-20 СМИТ ЭНД НЕФЬЮ ПиЭлСи Управление работой системы терапии пониженным давлением, основанное на определении порога продолжительности включения
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
MX352655B (es) * 2012-09-24 2017-12-04 Koninklijke Philips Nv Extractor de leche.
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
WO2015081292A1 (en) 2013-11-27 2015-06-04 Water Pik, Inc. Oral irrigator with slide pause switch
DK2921705T3 (en) * 2014-03-20 2019-01-07 Annovi Reverberi Spa Diaphragm plate group for diaphragm pumps
WO2015191171A1 (en) * 2014-06-13 2015-12-17 Formulatrix, Inc. Fluid delivery system of an in ovo injection apparatus
CN205586102U (zh) * 2014-12-01 2016-09-21 洁碧有限公司 防水无线口腔冲洗器
US10682446B2 (en) 2014-12-22 2020-06-16 Smith & Nephew Plc Dressing status detection for negative pressure wound therapy
DE102015005692A1 (de) * 2015-05-06 2016-11-10 Mann + Hummel Gmbh Druckregelventil
CN114732549A (zh) 2016-01-25 2022-07-12 洁碧有限公司 减小形状因子的口腔冲洗器
USD840023S1 (en) 2016-12-15 2019-02-05 Water Pik, Inc. Oral irrigator reservoir
USD867579S1 (en) 2016-12-15 2019-11-19 Water Pik, Inc. Oral irrigator unit
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
USD833600S1 (en) 2016-12-15 2018-11-13 Water Pik, Inc. Oral irrigator reservoir
USD834180S1 (en) 2016-12-15 2018-11-20 Water Pik, Inc. Oral irrigator base
USD832420S1 (en) 2016-12-15 2018-10-30 Water Pik, Inc. Oral irrigator base
USD833000S1 (en) 2016-12-15 2018-11-06 Water Pik, Inc. Oral irrigator unit
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
USD840022S1 (en) 2016-12-15 2019-02-05 Water Pik, Inc. Oral irrigator handle
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
USD833602S1 (en) 2017-02-06 2018-11-13 Water Pik, Inc. Oral irrigator base
US10030642B1 (en) * 2017-09-22 2018-07-24 Douglas D. Myers High-volume diaphragm with anti-rolling reinforcement
JP7355753B2 (ja) 2018-03-30 2023-10-03 デカ・プロダクツ・リミテッド・パートナーシップ 液体ポンピングカセットおよび関連する圧力分配マニホールドおよび関連する方法
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
FR2418352A1 (fr) * 1978-02-27 1979-09-21 Joint Francais Membrane de pompe
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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
WO1992000343A1 (en) * 1990-06-29 1992-01-09 W.L. Gore & Associates, Inc. Reinforced flexible composite materials
US5217797A (en) * 1992-02-19 1993-06-08 W. L. Gore & Associates, Inc. Chemically resistant diaphragm

Also Published As

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

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Legal Events

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