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DE59502465D1 - Gesteuerte Schnüffelbehinderung für Hochdruck-Membranpumpen - Google Patents

Gesteuerte Schnüffelbehinderung für Hochdruck-Membranpumpen

Info

Publication number
DE59502465D1
DE59502465D1 DE59502465T DE59502465T DE59502465D1 DE 59502465 D1 DE59502465 D1 DE 59502465D1 DE 59502465 T DE59502465 T DE 59502465T DE 59502465 T DE59502465 T DE 59502465T DE 59502465 D1 DE59502465 D1 DE 59502465D1
Authority
DE
Germany
Prior art keywords
sniffing
hindrance
controlled
high pressure
diaphragm pumps
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.)
Expired - Fee Related
Application number
DE59502465T
Other languages
English (en)
Inventor
Horst Dipl Ing Fritsch
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.)
Lewa GmbH
Original Assignee
Lewa GmbH
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 Lewa GmbH filed Critical Lewa GmbH
Application granted granted Critical
Publication of DE59502465D1 publication Critical patent/DE59502465D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE59502465T 1994-06-15 1995-03-16 Gesteuerte Schnüffelbehinderung für Hochdruck-Membranpumpen Expired - Fee Related DE59502465D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4420863A DE4420863C2 (de) 1994-06-15 1994-06-15 Gesteuerte Schnüffelbehinderung für Hochdruck-Membranpumpen

Publications (1)

Publication Number Publication Date
DE59502465D1 true DE59502465D1 (de) 1998-07-16

Family

ID=6520615

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4420863A Expired - Lifetime DE4420863C2 (de) 1994-06-15 1994-06-15 Gesteuerte Schnüffelbehinderung für Hochdruck-Membranpumpen
DE59502465T Expired - Fee Related DE59502465D1 (de) 1994-06-15 1995-03-16 Gesteuerte Schnüffelbehinderung für Hochdruck-Membranpumpen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4420863A Expired - Lifetime DE4420863C2 (de) 1994-06-15 1994-06-15 Gesteuerte Schnüffelbehinderung für Hochdruck-Membranpumpen

Country Status (4)

Country Link
US (1) US5655894A (de)
EP (1) EP0688954B1 (de)
JP (1) JPH084656A (de)
DE (2) DE4420863C2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3601148B2 (ja) * 1994-12-26 2004-12-15 アイシン精機株式会社 ベローズポンプ
US5707219A (en) * 1995-10-04 1998-01-13 Wanner Engineering Diaphragm pump
DE19826610A1 (de) * 1998-06-16 1999-12-23 Bran & Luebbe Membranpumpe und Vorrichtung zur Steuerung derselben
US6278246B1 (en) * 1998-11-19 2001-08-21 Thomas Consumer Electronics, Inc. Dynamic focus voltage amplitude controller and high frequency compensation
DE10056568C1 (de) * 2000-11-15 2002-01-03 Horst Kleibrink Vorrichtung zur Einhaltung der korrekten Ölüberströmmenge an Membrankompressoren
JP4741125B2 (ja) * 2001-09-27 2011-08-03 新コスモス電機株式会社 携帯型ガス検知器
DE10322221B3 (de) * 2003-05-16 2005-01-27 Lewa Herbert Ott Gmbh + Co Leckageüberwachung im Hydraulikdruckraum einer Membranpumpe
DE10341223A1 (de) * 2003-09-04 2005-03-24 Bühler AG Schleif- bzw. Poliermaschine
DE102006044252B3 (de) * 2006-09-16 2008-02-28 Thomas Magnete Gmbh Membranpumpe zur Förderung und Dosierung eines Fluids
EP2061971A2 (de) * 2006-09-16 2009-05-27 THOMAS MAGNETE GmbH Membranpumpe
GB2443422B (en) * 2006-10-31 2011-02-23 Dlp Ltd Pump and pumped shower drain system
US20140144131A1 (en) * 2010-07-27 2014-05-29 Delaware Capital Formation, Inc. Energy Efficient Variable Displacement Dosing Pump
DE102010039829A1 (de) * 2010-08-26 2012-03-01 Prominent Dosiertechnik Gmbh Membranpumpe mit trägheitsgesteuertem Leckergänzungsventil
DE102014010108B4 (de) 2014-07-08 2016-01-28 Lewa Gmbh Hydraulisch angetriebene Membranpumpe
DE102014109801A1 (de) 2014-07-11 2016-01-14 Prominent Gmbh Membranpumpe mit reduzierter Leckageergänzung im Überlastfall
CN110925174B (zh) * 2019-11-28 2022-06-24 陕西航天动力高科技股份有限公司 一种隔膜泵柱塞腔排液装置
CN111828331B (zh) * 2020-08-28 2021-10-08 浙江丰源泵业有限公司 一种防堵塞污水水泵
CN114790032A (zh) * 2022-03-25 2022-07-26 河北恒特环保工程有限公司 一种节能降耗mbr膜振动装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902936A (en) * 1955-03-17 1959-09-08 Kontak Mfg Co Ltd Pumps for metering liquids
FR1122901A (fr) * 1955-04-22 1956-09-14 Perfectionnements aux pompes à diaphragme
GB887774A (en) * 1959-06-26 1962-01-24 Charles Wilfred Simpson Improvements in and relating to diaphragm pumps
US3149469A (en) * 1962-04-27 1964-09-22 Milton Roy Co Controlled volume pump
DE1453597C3 (de) * 1962-12-04 1973-12-06 Orlita Kg, 6300 Giessen Membranpumpe mit regelbarer For dermenge
FR1376286A (fr) * 1963-12-04 1964-10-23 Orlita Kommanditgesellschaft Pompe à membrane à quantité réglable de liquide d'alimentation
US3354831A (en) * 1966-11-04 1967-11-28 Weatherhead Co Piston diaphragm pump
DE1653586C3 (de) * 1967-06-21 1975-08-28 Orlita Kg, 6300 Giessen Pumpe mit hin- und herbewegbarem Kolben
US3680981A (en) * 1970-12-21 1972-08-01 Josef Wagner Pump and method of driving same
ATE10670T1 (de) * 1980-12-29 1984-12-15 Lewa Herbert Ott Gmbh + Co. Membranpumpe mit druckentlastet eingespannter membran.
US4365745A (en) * 1981-02-05 1982-12-28 Louis Beck Diaphragm pump
DE3542926A1 (de) * 1985-12-04 1987-06-11 Kopperschmidt Mueller & Co Pumpe
DE4141670C2 (de) * 1991-12-17 1994-09-29 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe mit Membranhubbegrenzung

Also Published As

Publication number Publication date
US5655894A (en) 1997-08-12
JPH084656A (ja) 1996-01-09
EP0688954B1 (de) 1998-06-10
DE4420863A1 (de) 1995-12-21
EP0688954A1 (de) 1995-12-27
DE4420863C2 (de) 1998-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee