DE3471721D1 - Dosing piston pump with diaphragm - Google Patents

Dosing piston pump with diaphragm

Info

Publication number
DE3471721D1
DE3471721D1 DE8484100026T DE3471721T DE3471721D1 DE 3471721 D1 DE3471721 D1 DE 3471721D1 DE 8484100026 T DE8484100026 T DE 8484100026T DE 3471721 T DE3471721 T DE 3471721T DE 3471721 D1 DE3471721 D1 DE 3471721D1
Authority
DE
Germany
Prior art keywords
metering
diaphragm
piston
subject
wear
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
Application number
DE8484100026T
Other languages
English (en)
Inventor
Walter Eichner
Kay Bodecker
Wolfgang Huber
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6187907&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3471721(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lang Apparatebau GmbH filed Critical Lang Apparatebau GmbH
Priority to DE8484100026T priority Critical patent/DE3471721D1/de
Application granted granted Critical
Publication of DE3471721D1 publication Critical patent/DE3471721D1/de
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Closures For Containers (AREA)
DE8484100026T 1983-01-08 1984-01-03 Dosing piston pump with diaphragm Expired DE3471721D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484100026T DE3471721D1 (en) 1983-01-08 1984-01-03 Dosing piston pump with diaphragm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3300461A DE3300461A1 (de) 1983-01-08 1983-01-08 Kolben-membrandosierpumpe
DE8484100026T DE3471721D1 (en) 1983-01-08 1984-01-03 Dosing piston pump with diaphragm

Publications (1)

Publication Number Publication Date
DE3471721D1 true DE3471721D1 (en) 1988-07-07

Family

ID=6187907

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3300461A Withdrawn DE3300461A1 (de) 1983-01-08 1983-01-08 Kolben-membrandosierpumpe
DE8484100026T Expired DE3471721D1 (en) 1983-01-08 1984-01-03 Dosing piston pump with diaphragm

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3300461A Withdrawn DE3300461A1 (de) 1983-01-08 1983-01-08 Kolben-membrandosierpumpe

Country Status (3)

Country Link
EP (1) EP0117969B2 (de)
AT (1) ATE34810T1 (de)
DE (2) DE3300461A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329006C2 (de) * 1983-08-11 1993-12-09 Lang Apparatebau Gmbh Tauchkolben-Dosierpumpe
DE3738656C1 (de) * 1987-11-13 1989-03-23 Gruenbeck Josef Wasseraufb Dosierpumpe
DE3741968C3 (de) * 1987-12-11 2002-11-14 Huebers Verfahrenstech Dosierpumpe
DE3928411A1 (de) * 1989-08-28 1991-03-07 Gruenbeck Josef Wasseraufb Dosierpumpe
DE9109288U1 (de) * 1991-07-27 1992-09-03 Verpaco Ag, Huenenberg, Ch
IT1259323B (it) * 1992-03-10 1996-03-12 Dispositivo monoblocco per l'impiego su di un automezzo adibito alla pulizia delle strade da neve e ghiaccio
GB2366335B (en) * 2000-08-22 2004-09-01 Imi Cornelius Valve
WO2007013797A1 (en) * 2005-07-29 2007-02-01 Robert Bosch Gmbh Drive belt
WO2012157564A1 (ja) 2011-05-13 2012-11-22 株式会社ミクニ 高圧燃料ポンプ装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE330902C (de) * 1919-11-05 1920-12-23 Carl Schmidt Einfach wirkende Tauchkolbenpumpe mit Einsatzzylinder
US2766701A (en) * 1953-03-09 1956-10-16 Nat Supply Co Plunger and cylinder for pump
FR1074110A (fr) * 1953-10-26 1954-10-01 Pompe perfectionnée
US3223040A (en) * 1962-04-09 1965-12-14 Stewart Warner Corp Two component pumping and proportioning system
US3680985A (en) * 1970-12-28 1972-08-01 Mec O Matic The Pump
BE800023A (nl) * 1973-05-25 1973-09-17 Unitas Sa Pomp voor het verpompen van kleine hoeveelheden gedoseerde vloeistoffen,
US4242063A (en) * 1979-06-13 1980-12-30 Lear Siegler, Inc. High pressure multi-cylinder pump
DE3134940C2 (de) * 1981-09-03 1983-12-15 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Dosierpumpe

Also Published As

Publication number Publication date
DE3300461A1 (de) 1984-08-30
EP0117969B1 (de) 1988-06-01
EP0117969B2 (de) 1994-01-05
EP0117969A2 (de) 1984-09-12
ATE34810T1 (de) 1988-06-15
EP0117969A3 (en) 1986-05-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings