DE59802964D1 - Kolbenmembranpumpe mit dichtungsloser kolben-zylindereinheit - Google Patents

Kolbenmembranpumpe mit dichtungsloser kolben-zylindereinheit

Info

Publication number
DE59802964D1
DE59802964D1 DE59802964T DE59802964T DE59802964D1 DE 59802964 D1 DE59802964 D1 DE 59802964D1 DE 59802964 T DE59802964 T DE 59802964T DE 59802964 T DE59802964 T DE 59802964T DE 59802964 D1 DE59802964 D1 DE 59802964D1
Authority
DE
Germany
Prior art keywords
piston
cylinder unit
sealing
diaphragm pump
piston cylinder
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 - Lifetime
Application number
DE59802964T
Other languages
English (en)
Inventor
Herbert Hunklinger
Klaus Rutz
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.)
Ecolab Engineering GmbH
Original Assignee
Lang Apparatebau 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 Lang Apparatebau GmbH filed Critical Lang Apparatebau GmbH
Application granted granted Critical
Publication of DE59802964D1 publication Critical patent/DE59802964D1/de
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
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • F04B53/008—Spacing or clearance between cylinder and piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0804—Non-oxide ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)
DE59802964T 1997-05-21 1998-05-12 Kolbenmembranpumpe mit dichtungsloser kolben-zylindereinheit Expired - Lifetime DE59802964D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29708906U DE29708906U1 (de) 1997-05-21 1997-05-21 Kolbenmembranpumpe mit dichtungsloser Kolben-Zylindereinheit
PCT/EP1998/002766 WO1998053208A1 (de) 1997-05-21 1998-05-12 Kolbenmembranpumpe mit dichtungsloser kolben-zylindereinheit

Publications (1)

Publication Number Publication Date
DE59802964D1 true DE59802964D1 (de) 2002-03-14

Family

ID=8040570

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29708906U Expired - Lifetime DE29708906U1 (de) 1997-05-21 1997-05-21 Kolbenmembranpumpe mit dichtungsloser Kolben-Zylindereinheit
DE59802964T Expired - Lifetime DE59802964D1 (de) 1997-05-21 1998-05-12 Kolbenmembranpumpe mit dichtungsloser kolben-zylindereinheit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29708906U Expired - Lifetime DE29708906U1 (de) 1997-05-21 1997-05-21 Kolbenmembranpumpe mit dichtungsloser Kolben-Zylindereinheit

Country Status (7)

Country Link
US (1) US6299419B1 (de)
EP (1) EP0983440B1 (de)
AT (1) ATE212697T1 (de)
AU (1) AU736918B2 (de)
DE (2) DE29708906U1 (de)
NZ (1) NZ501200A (de)
WO (1) WO1998053208A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801353A1 (de) * 1998-01-16 1999-07-22 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
US6986651B2 (en) * 2002-06-10 2006-01-17 Balcrank Products, Inc. Pump priming apparatus
US20070009367A1 (en) * 2005-04-21 2007-01-11 Kmt Waterjet Systems, Inc. Close fit cylinder and plunger
FR2911641B1 (fr) * 2007-01-23 2009-03-13 Inergy Automotive Systems Res Pompe de dosage.
WO2008090137A1 (en) * 2007-01-23 2008-07-31 Inergy Automotive Systems Research (Société Anonyme) Process for injecting a liquid additive into a fuel tank
US8251960B2 (en) 2007-03-24 2012-08-28 The Alfred E. Mann Foundation For Scientific Research Valves, valved fluid transfer devices and ambulatory infusion devices including the same
US8740861B2 (en) 2007-03-24 2014-06-03 Medallion Therapeutics, Inc. Valves, valved fluid transfer devices and ambulatory infusion devices including the same
EP2031247A1 (de) * 2007-08-31 2009-03-04 Pfizer Inc. Flüssigkeitspumpe
DE102008003454A1 (de) * 2008-01-08 2009-07-09 Robert Bosch Gmbh Hydraulikfluidpumpe mit einem Dichtelement
US20090220358A1 (en) * 2008-02-29 2009-09-03 Putzmeister America, Inc. Unequal length alternating hydraulic cylinder drive system for continuous material output flow with equal material output pressure
US10258442B2 (en) 2009-03-20 2019-04-16 Water Pik, Inc. Oral irrigator appliance with radiant energy delivery for bactericidal effect
US9980793B2 (en) 2013-11-27 2018-05-29 Water Pik, Inc. Oral hygiene system
KR101824347B1 (ko) 2013-11-27 2018-01-31 워어터 피이크, 인코포레이티드 슬라이드 정지 스위치를 구비한 구강 세척기
DE102014222743A1 (de) 2014-11-06 2016-05-12 Continental Automotive Gmbh Pumpeneinheit für Reduktionsmittel einer Abgasreinigungsanlage
CN205586102U (zh) * 2014-12-01 2016-09-21 洁碧有限公司 防水无线口腔冲洗器
EP4292564A3 (de) 2016-01-25 2024-02-28 Water Pik, Inc. Oraler irrigator mit reduziertem formfaktor
USD840022S1 (en) 2016-12-15 2019-02-05 Water Pik, Inc. Oral irrigator handle
USD833600S1 (en) 2016-12-15 2018-11-13 Water Pik, Inc. Oral irrigator reservoir
USD840023S1 (en) 2016-12-15 2019-02-05 Water Pik, Inc. Oral irrigator reservoir
USD834180S1 (en) 2016-12-15 2018-11-20 Water Pik, Inc. Oral irrigator base
USD832418S1 (en) 2016-12-15 2018-10-30 Water Pik, Inc. Oral irrigator base
USD832419S1 (en) 2016-12-15 2018-10-30 Water Pik, Inc. Oral irrigator unit
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
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
USD832420S1 (en) 2016-12-15 2018-10-30 Water Pik, Inc. Oral irrigator base
USD833601S1 (en) 2017-02-06 2018-11-13 Water Pik, Inc. Oral irrigator
USD829887S1 (en) 2017-02-06 2018-10-02 Water Pik, Inc. Oral irrigator reservoir
USD833602S1 (en) 2017-02-06 2018-11-13 Water Pik, Inc. Oral irrigator base
CN113123937A (zh) * 2020-01-10 2021-07-16 广东德昌电机有限公司 一种食品加工机及其液体泵

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495544A (en) * 1967-08-30 1970-02-17 Binks Res & Dev Hydraulic system
US3602613A (en) 1969-09-25 1971-08-31 Duriron Co High pressure pump
DE2549008C2 (de) * 1975-11-03 1982-11-25 Oberdorfer, Guido, 7919 Bellenberg Dosierpumpe zum Fördern zweier Medien
DE2651614C2 (de) * 1976-11-12 1984-10-04 Lang Apparatebau GmbH, 8227 Siegsdorf Dosierpumpe
DE3122091C1 (de) * 1981-06-03 1982-12-16 Saphirwerk, Industrieprodukte AG Nidau, 2560 Nidau Tauchkolbenpumpe
US4516479A (en) * 1983-06-06 1985-05-14 Intevep, S.A. Pump
DE3321959A1 (de) * 1983-06-18 1984-12-20 Lang Apparatebau GmbH, 8227 Siegsdorf Trockenlauf-schutzvorrichtung einer kolben-membranpumpe
DE3629742A1 (de) * 1986-09-01 1988-03-03 Siemens Ag Kolbenpumpe mit magnetischem kolbenfedersystem
EP0287920B1 (de) * 1987-04-22 1991-05-15 Siemens Aktiengesellschaft Kolbenpumpe für ein Medikamentendosiergerät
DE4130166C1 (de) * 1991-09-11 1993-03-11 Lang Apparatebau Gmbh, 8227 Siegsdorf, De

Also Published As

Publication number Publication date
NZ501200A (en) 2001-06-29
DE29708906U1 (de) 1997-07-17
AU736918B2 (en) 2001-08-09
EP0983440B1 (de) 2002-01-30
WO1998053208A1 (de) 1998-11-26
EP0983440A1 (de) 2000-03-08
US6299419B1 (en) 2001-10-09
AU7911498A (en) 1998-12-11
ATE212697T1 (de) 2002-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition