ATE184963T1 - Vakuum-pumpstand - Google Patents

Vakuum-pumpstand

Info

Publication number
ATE184963T1
ATE184963T1 AT95116395T AT95116395T ATE184963T1 AT E184963 T1 ATE184963 T1 AT E184963T1 AT 95116395 T AT95116395 T AT 95116395T AT 95116395 T AT95116395 T AT 95116395T AT E184963 T1 ATE184963 T1 AT E184963T1
Authority
AT
Austria
Prior art keywords
pump
pipe
pressure
vessel
vacuum pumping
Prior art date
Application number
AT95116395T
Other languages
English (en)
Inventor
Heinrich Amlinger
Original Assignee
Sgi Prozess Technik 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 Sgi Prozess Technik Gmbh filed Critical Sgi Prozess Technik Gmbh
Application granted granted Critical
Publication of ATE184963T1 publication Critical patent/ATE184963T1/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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/046—Combinations of two or more different types of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows

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)
  • Details Of Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT95116395T 1995-01-13 1995-10-18 Vakuum-pumpstand ATE184963T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19500823A DE19500823A1 (de) 1995-01-13 1995-01-13 Vakuum-Pumpstand

Publications (1)

Publication Number Publication Date
ATE184963T1 true ATE184963T1 (de) 1999-10-15

Family

ID=7751409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95116395T ATE184963T1 (de) 1995-01-13 1995-10-18 Vakuum-pumpstand

Country Status (6)

Country Link
US (1) US5595477A (de)
EP (1) EP0723080B1 (de)
JP (1) JPH08232870A (de)
AT (1) ATE184963T1 (de)
DE (2) DE19500823A1 (de)
ES (1) ES2136232T3 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504483C2 (sv) * 1995-06-26 1997-02-17 Tetra Laval Holdings & Finance Förfarande för reglering av vakuumnivån i en mjölkningsanläggning och mjölkningsanläggning
DE19524609A1 (de) * 1995-07-06 1997-01-09 Leybold Ag Vorrichtung zum raschen Evakuieren einer Vakuumkammer
DE19630264A1 (de) * 1996-07-26 1998-01-29 Klein Schanzlin & Becker Ag Verfahren zur Schaltung von Einrichtungen oder Maschinen in einem Strömungssystem
RU2113636C1 (ru) * 1997-06-16 1998-06-20 Сергей Анатольевич Попов Насосно-эжекторная установка (варианты)
JP3763193B2 (ja) * 1997-09-22 2006-04-05 アイシン精機株式会社 多段式真空ポンプ
DE10018526A1 (de) * 2000-04-13 2001-10-25 Tbs Tech Betr Schmidt Gmbh Beschichtungseinrichtung
DE10144210A1 (de) * 2001-09-08 2003-03-27 Sgi Prozess Technik Gmbh Pumpensystem
US6589023B2 (en) * 2001-10-09 2003-07-08 Applied Materials, Inc. Device and method for reducing vacuum pump energy consumption
DE10225774C1 (de) * 2002-06-10 2003-12-11 Vacuubrand Gmbh & Co Kg Vakuumpumpe
US7021888B2 (en) * 2003-12-16 2006-04-04 Universities Research Association, Inc. Ultra-high speed vacuum pump system with first stage turbofan and second stage turbomolecular pump
GB0418771D0 (en) * 2004-08-20 2004-09-22 Boc Group Plc Evacuation of a load lock enclosure
DE102005042451B4 (de) * 2005-09-06 2007-07-26 Vacuubrand Gmbh + Co Kg Vakuumpumpvorrichtung
DE102008009715A1 (de) * 2008-02-19 2009-08-20 Oerlikon Leybold Vacuum Gmbh Vakuumpump-System und Verwendung einer Mehrstufen-Vakuumpumpe
KR101012581B1 (ko) * 2009-01-19 2011-02-07 김재선 진공작동식 물펌프
EP3502472B1 (de) * 2009-12-24 2020-09-09 Sumitomo Seika Chemicals Co., Ltd. Abgasvibrationsunterdrückungsvorrichtung in einer doppelvakuumpumpe
CN101982658B (zh) * 2010-09-01 2012-02-15 中国科学院广州地球化学研究所 小型/微型超高真空装置
DE102011015464B4 (de) * 2010-11-30 2012-09-06 Von Ardenne Anlagentechnik Gmbh Vakuumpumpeinrichtung und -verfahren für staubhaltige Gase
CH706231B1 (fr) * 2012-03-05 2016-07-29 Ateliers Busch Sa Installation de pompage et procédé de contrôle d'une telle installation.
FR2998010A1 (fr) * 2012-11-09 2014-05-16 Centre Nat Rech Scient Dispositif de pompage, comprenant un ensemble de pompes en series et un element de commutation commun
GB2510829B (en) * 2013-02-13 2015-09-02 Edwards Ltd Pumping system
DE102013108090A1 (de) * 2013-07-29 2015-01-29 Hella Kgaa Hueck & Co. Pumpenanordnung
FR3017425A1 (fr) * 2014-02-12 2015-08-14 Adixen Vacuum Products Systeme de pompage et procede de descente en pression dans un sas de chargement et de dechargement
JP6832869B2 (ja) * 2015-04-30 2021-02-24 アトラス コプコ コンプテック， エルエルシーＡｔｌａｓ Ｃｏｐｃｏ Ｃｏｍｐｔｅｃ， Ｌｌｃ ガスの状態の変化を効率的に管理するためのガスハンドリングシステムおよび方法
CN105545783B (zh) * 2016-02-26 2018-07-27 武汉艾德沃泵阀有限公司 真空保持系统
EP3491243A1 (de) * 2016-07-12 2019-06-05 Dr.-ing. K. Busch GmbH Evakuierungssystem
CN113056610B (zh) * 2018-11-15 2023-03-31 福斯管理公司 用于抽空超大体积的设备和方法
US11815095B2 (en) * 2019-01-10 2023-11-14 Elival Co., Ltd Power saving vacuuming pump system based on complete-bearing-sealing and dry-large-pressure-difference root vacuuming root pumps
CN115135555B (zh) 2020-02-13 2024-06-25 芙罗服务私人有限公司 用于互连和隔离非常大的真空体积的设备和方法
CN111304409B (zh) * 2020-03-23 2025-04-29 中冶南方工程技术有限公司 Rh真空精炼系统及其使用方法
US11492020B2 (en) 2020-05-05 2022-11-08 Flowserve Management Company Method of intelligently managing pressure within an evacuated transportation system
US11619231B1 (en) * 2021-12-28 2023-04-04 Elvac Co., Ltd Complete bearing-sealed root vacuum pump system capable of promoting vacuum ability of condenser of power plant
US12292026B2 (en) 2022-07-13 2025-05-06 Flowserve Pte. Ltd. Variable speed reconfigurable pump/turbine clusters

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1711902A (en) * 1924-11-11 1929-05-07 Neumann Fritz Water-ring pump
US3642384A (en) * 1969-11-19 1972-02-15 Henry Huse Multistage vacuum pumping system
US3922110A (en) * 1974-01-28 1975-11-25 Henry Huse Multi-stage vacuum pump
DE2430314C3 (de) * 1974-06-24 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Flüssigkeitsring-Vakuumpumpe mit vorgeschaltetem Verdichter
DE2462187A1 (de) * 1974-06-24 1976-09-02 Siemens Ag Fluessigkeitsring-vakuumpumpe mit vorgeschaltetem seitenkanal-ringverdichter
US4505647A (en) * 1978-01-26 1985-03-19 Grumman Allied Industries, Inc. Vacuum pumping system
US4699570A (en) * 1986-03-07 1987-10-13 Itt Industries, Inc Vacuum pump system
US4850806A (en) * 1988-05-24 1989-07-25 The Boc Group, Inc. Controlled by-pass for a booster pump
JPH0545827Y2 (de) * 1988-06-24 1993-11-26
DE4136950A1 (de) * 1991-11-11 1993-05-13 Pfeiffer Vakuumtechnik Mehrstufiges vakuumpumpsystem

Also Published As

Publication number Publication date
ES2136232T3 (es) 1999-11-16
US5595477A (en) 1997-01-21
JPH08232870A (ja) 1996-09-10
DE19500823A1 (de) 1996-07-18
EP0723080B1 (de) 1999-09-22
DE59506893D1 (de) 1999-10-28
EP0723080A1 (de) 1996-07-24

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Legal Events

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