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DE59805694D1 - Vakuumpumpe - Google Patents

Vakuumpumpe

Info

Publication number
DE59805694D1
DE59805694D1 DE59805694T DE59805694T DE59805694D1 DE 59805694 D1 DE59805694 D1 DE 59805694D1 DE 59805694 T DE59805694 T DE 59805694T DE 59805694 T DE59805694 T DE 59805694T DE 59805694 D1 DE59805694 D1 DE 59805694D1
Authority
DE
Germany
Prior art keywords
vacuum pump
vacuum
pump
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
DE59805694T
Other languages
English (en)
Inventor
Josef Burghard
Wolfgang Giebmanns
Rudolf Bahnen
Juergen Meyer
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.)
Leybold GmbH
Original Assignee
Leybold Vakuum 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 Leybold Vakuum GmbH filed Critical Leybold Vakuum GmbH
Application granted granted Critical
Publication of DE59805694D1 publication Critical patent/DE59805694D1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04B25/00—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2220/00—Application
    • F04C2220/50—Pumps with means for introducing gas under pressure for ballasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE59805694T 1997-03-06 1998-01-20 Vakuumpumpe Expired - Lifetime DE59805694D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19709206A DE19709206A1 (de) 1997-03-06 1997-03-06 Vakuumpumpe
PCT/EP1998/000288 WO1998039570A1 (de) 1997-03-06 1998-01-20 Vakuumpumpe

Publications (1)

Publication Number Publication Date
DE59805694D1 true DE59805694D1 (de) 2002-10-31

Family

ID=7822465

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19709206A Withdrawn DE19709206A1 (de) 1997-03-06 1997-03-06 Vakuumpumpe
DE59805694T Expired - Lifetime DE59805694D1 (de) 1997-03-06 1998-01-20 Vakuumpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19709206A Withdrawn DE19709206A1 (de) 1997-03-06 1997-03-06 Vakuumpumpe

Country Status (7)

Country Link
US (1) US6123516A (de)
EP (1) EP0964999B1 (de)
JP (1) JP4067572B2 (de)
KR (1) KR100592161B1 (de)
CN (1) CN1133813C (de)
DE (2) DE19709206A1 (de)
WO (1) WO1998039570A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000170680A (ja) * 1998-09-30 2000-06-20 Aisin Seiki Co Ltd 真空ポンプ
DE19921711A1 (de) * 1999-05-12 2000-11-16 Leybold Vakuum Gmbh Kolbenvakuumpumpe
DE19945241A1 (de) * 1999-09-21 2001-04-05 Messer Griesheim Gmbh Verfahren zur schonenden Verdichtung von hochreinen Gasen
DE19962445A1 (de) 1999-12-22 2001-06-28 Leybold Vakuum Gmbh Trockenverdichtende Vakuumpumpe mit Gasballasteinrichtung
DE10021454C2 (de) * 2000-05-03 2002-03-14 Knf Neuberger Gmbh Vorrichtung zum Fördern feuchter Gase
DE10127082A1 (de) * 2001-06-02 2002-12-05 Leybold Vakuum Gmbh Mehrstufige Kolbenvakuumpumpe und Verfahren zum Betrieb dieser Pumpe
JP2005163713A (ja) * 2003-12-04 2005-06-23 Toyota Industries Corp 流体圧縮機
US20070020115A1 (en) * 2005-07-01 2007-01-25 The Boc Group, Inc. Integrated pump apparatus for semiconductor processing
DE102006011577A1 (de) * 2006-03-10 2007-09-13 Linde Ag Verdichteranlage mit einem Pufferbehälter
JP2008088912A (ja) * 2006-10-03 2008-04-17 Tohoku Univ メカニカルポンプおよびその製造方法
US11692533B2 (en) * 2007-08-09 2023-07-04 Optimum Power Technology, L.P. Apparatuses, systems, and methods for improved performance of a pressurized system
GB0922564D0 (en) 2009-12-24 2010-02-10 Edwards Ltd Pump
JP6129483B2 (ja) * 2012-04-19 2017-05-17 株式会社ミクニ オイルポンプ
AT513836B1 (de) * 2013-09-23 2014-08-15 Hoerbiger Kompressortech Hold Kompressor mit und Verfahren zur Spülung des Kompressorgehäuses mit Spülgas
CA2953455C (fr) * 2014-06-27 2022-03-29 Ateliers Busch Sa Methode de pompage dans un systeme de pompes a vide et systeme de pompes a vide
US10041495B2 (en) * 2015-12-04 2018-08-07 Clay Valley Holdings Inc. High volume vacuum pump for continuous operation
DE202016001950U1 (de) * 2016-03-30 2017-07-03 Leybold Gmbh Vakuumpumpe
DE102016005216A1 (de) * 2016-04-28 2017-11-02 Linde Aktiengesellschaft Fluidenergiemaschine
DE102018203992A1 (de) * 2018-03-15 2019-09-19 Gardner Denver Schopfheim Gmbh Drehkolbenmaschine
KR102631131B1 (ko) * 2019-04-23 2024-01-29 아틀라스 캅코 에어파워, 남로체 벤누트삽 압축기 또는 진공 펌프 장치, 이러한 압축기 또는 진공 펌프 장치를 위한 액체 회수 시스템 및 이러한 압축기 또는 진공 펌프 장치의 기어박스로부터 액체를 배출하는 방법
WO2021174218A1 (en) * 2020-02-28 2021-09-02 Desktop Metal, Inc. Low-cost high-purity vacuum pumps and systems
EP4168678A4 (de) * 2020-06-18 2024-06-19 Milwaukee Electric Tool Corporation Vakuumpumpe mit einem magnetventil
GB2604863B (en) * 2021-03-12 2024-04-17 Leybold Gmbh Method for operating a vacuum pump and vacuum pump
GB2631448B (en) * 2023-06-30 2025-07-30 Agilent Technologies Inc Oil-lubricated vacuum pump with improved oil sealing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231369B1 (de) * 1968-12-23 1977-08-15
JPH0223216Y2 (de) * 1985-03-13 1990-06-25
DE3520634A1 (de) * 1985-06-08 1986-12-18 OFRU-Recycling GmbH & Co KG, 6113 Babenhausen Vorrichtung zum rueckgewinnen von loesungsmittel aus verschmutztem loesungsmittel
JPH0758077B2 (ja) * 1986-10-20 1995-06-21 株式会社日立製作所 スクロ−ル形真空ポンプ
US4725204A (en) * 1986-11-05 1988-02-16 Pennwalt Corporation Vacuum manifold pumping system
DE3710782A1 (de) * 1987-03-31 1988-10-20 Vacuubrand Gmbh & Co Verfahren und vorrichtung zum abpumpen von daempfen und/oder dampfhaltigen gemischen und/oder gas-dampf-gemischen oder dgl. medien
JPH01277698A (ja) * 1988-04-30 1989-11-08 Nippon Ferrofluidics Kk 複合型真空ポンプ
DE59200391D1 (de) * 1991-03-04 1994-09-22 Leybold Ag Einrichtung zur inertgasversorgung einer mehrstufigen trockenlaufenden vakuumpumpe.
JPH05231369A (ja) * 1991-07-09 1993-09-07 Ebara Corp 多段スクリュー真空ポンプ
GB9223804D0 (en) * 1992-11-13 1993-01-06 Boc Group Plc Improvements in vacuum pumps
US5482443A (en) * 1992-12-21 1996-01-09 Commonwealth Scientific And Industrial Research Organization Multistage vacuum pump
DE4325281A1 (de) * 1993-07-28 1995-02-02 Leybold Ag Vakuumpumpe mit einer Gasballasteinrichtung
DE4327583A1 (de) * 1993-08-17 1995-02-23 Leybold Ag Vakuumpumpe mit Ölabscheider
DE4442174A1 (de) * 1994-11-26 1996-05-30 Leybold Ag Lecksuchgerät mit Vakuumpumpen und Betriebsverfahren dazu
US5547347A (en) * 1995-09-21 1996-08-20 The Boc Group, Inc. Gas injection apparatus and method

Also Published As

Publication number Publication date
EP0964999A1 (de) 1999-12-22
JP4067572B2 (ja) 2008-03-26
WO1998039570A1 (de) 1998-09-11
CN1243563A (zh) 2000-02-02
JP2001513862A (ja) 2001-09-04
KR20000075898A (ko) 2000-12-26
CN1133813C (zh) 2004-01-07
US6123516A (en) 2000-09-26
KR100592161B1 (ko) 2006-06-23
EP0964999B1 (de) 2002-09-25
DE19709206A1 (de) 1998-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition