ATE420288T1 - Dichtungsanordnung für eine hubkolbenvakuumpumpe - Google Patents

Dichtungsanordnung für eine hubkolbenvakuumpumpe

Info

Publication number
ATE420288T1
ATE420288T1 AT07003705T AT07003705T ATE420288T1 AT E420288 T1 ATE420288 T1 AT E420288T1 AT 07003705 T AT07003705 T AT 07003705T AT 07003705 T AT07003705 T AT 07003705T AT E420288 T1 ATE420288 T1 AT E420288T1
Authority
AT
Austria
Prior art keywords
vacuum pump
recipient
seal arrangement
leg
seal
Prior art date
Application number
AT07003705T
Other languages
English (en)
Inventor
Thomas Cromm
Ronald Sachs
Stefan Zabeschek
Original Assignee
Pfeiffer Vacuum 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 Pfeiffer Vacuum Gmbh filed Critical Pfeiffer Vacuum Gmbh
Application granted granted Critical
Publication of ATE420288T1 publication Critical patent/ATE420288T1/de

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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
AT07003705T 2006-03-18 2007-02-23 Dichtungsanordnung für eine hubkolbenvakuumpumpe ATE420288T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006012532A DE102006012532A1 (de) 2006-03-18 2006-03-18 Dichtungsanordnung für eine Hubkolbenvakuumpumpe

Publications (1)

Publication Number Publication Date
ATE420288T1 true ATE420288T1 (de) 2009-01-15

Family

ID=38024129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07003705T ATE420288T1 (de) 2006-03-18 2007-02-23 Dichtungsanordnung für eine hubkolbenvakuumpumpe

Country Status (5)

Country Link
US (1) US7669516B2 (de)
EP (1) EP1835178B1 (de)
JP (1) JP5107594B2 (de)
AT (1) ATE420288T1 (de)
DE (2) DE102006012532A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008061897A1 (de) 2008-12-11 2010-06-17 Pfeiffer Vacuum Gmbh Kolbenvakuumpumpe
DE102008062054B4 (de) * 2008-12-12 2019-05-29 Pfeiffer Vacuum Gmbh Anordnung mit Vakuumpumpe und Verfahren zum Betrieb einer Vakuumpumpe
DE102009057070B9 (de) * 2009-12-04 2012-11-29 Maquet Gmbh & Co. Kg Kolbenmaschine zum Einsatz als Vakuumpumpe für medizinische Zwecke
JP5458439B2 (ja) * 2010-03-24 2014-04-02 株式会社医器研 ロータリ式シリンダ装置
CN104870802B (zh) * 2012-12-20 2018-11-02 罗伯特·博世有限公司 用于内燃机的活塞燃料泵
US10215229B2 (en) * 2013-03-14 2019-02-26 Etagen, Inc. Mechanism for maintaining a clearance gap
WO2015042224A1 (en) * 2013-09-19 2015-03-26 Mag Aerospace Industries, Llc Pressure differential pumps
GB2530560A (en) * 2014-09-26 2016-03-30 Gm Global Tech Operations Inc Fire ring for a piston of an internal combustion engine and method to manufacture a piston of an internal combustion engine
CN111594406B (zh) * 2020-06-23 2021-02-19 胡小青 粘稠物料行程受控的双缸泵送装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20343C (de) 1882-01-03 1882-11-20 L. H. PHILIPPI in Hamburg Verfahren zur Herstellung von Modellen für Gufsformen
AT88733B (de) * 1915-04-09 1922-06-10 Ernst Becker Kolbendichtung.
DE337298C (de) 1920-05-20 1921-05-28 Paschka & Co Laufgewichts-Tischwaage
US2106829A (en) * 1935-03-27 1938-02-01 Johns Manville Packing assembly
US2318757A (en) * 1940-03-05 1943-05-11 Johns Manville Packing
US2431957A (en) * 1944-01-24 1947-12-02 William N Noviss Piston packing
US2471477A (en) * 1946-03-08 1949-05-31 Air Liquide Piston packing
US3343844A (en) * 1964-02-28 1967-09-26 Hypro Inc Cup backing assembly
US3603215A (en) * 1969-03-28 1971-09-07 Hypro Inc Expanded piston cup and improved spreader
JPS62154285U (de) * 1986-03-20 1987-09-30
JPH07133866A (ja) * 1993-11-10 1995-05-23 Hitachi Constr Mach Co Ltd シリンダ装置
US5921755A (en) * 1997-04-21 1999-07-13 Dry Vacuum Technologies, Inc. Dry vacuum pump
JP3710288B2 (ja) * 1998-06-03 2005-10-26 株式会社日立製作所 エアコンプレッサのピストン構造
IT248789Y1 (it) * 1999-11-30 2003-02-20 Knorr Bremse Systeme Pompa volumetrica alternativa, particolarmente per un gruppo dicomando servoassistito di un innesto a frizione per un autoveicolo
JP2004316578A (ja) * 2003-04-18 2004-11-11 Matsushita Electric Ind Co Ltd エアーポンプ
DE10337298A1 (de) * 2003-08-14 2005-03-03 Pfeiffer Vacuum Gmbh Dichtungsanordnung für ein Zylinder-Kolben-System
DE10339838A1 (de) * 2003-08-29 2005-03-17 Pfeiffer Vacuum Gmbh Vakuumpumpe

Also Published As

Publication number Publication date
JP2007247643A (ja) 2007-09-27
US20070274847A1 (en) 2007-11-29
DE502007000351D1 (de) 2009-02-26
JP5107594B2 (ja) 2012-12-26
US7669516B2 (en) 2010-03-02
DE102006012532A1 (de) 2007-09-20
EP1835178B1 (de) 2009-01-07
EP1835178A1 (de) 2007-09-19

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee