FR2534638B1 - Procede pour comprimer un fluide gazeux de transport au moyen d'un compresseur roots et compresseur roots pour l'execution du procede - Google Patents

Procede pour comprimer un fluide gazeux de transport au moyen d'un compresseur roots et compresseur roots pour l'execution du procede

Info

Publication number
FR2534638B1
FR2534638B1 FR8316282A FR8316282A FR2534638B1 FR 2534638 B1 FR2534638 B1 FR 2534638B1 FR 8316282 A FR8316282 A FR 8316282A FR 8316282 A FR8316282 A FR 8316282A FR 2534638 B1 FR2534638 B1 FR 2534638B1
Authority
FR
France
Prior art keywords
roots compressor
compressing
transport
carrying
gaseous fluid
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
FR8316282A
Other languages
English (en)
Other versions
FR2534638A1 (fr
Inventor
Hans Nissen
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.)
Aerzener Maschinenfabrik GmbH
Original Assignee
Aerzener Maschinenfabrik 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 Aerzener Maschinenfabrik GmbH filed Critical Aerzener Maschinenfabrik GmbH
Publication of FR2534638A1 publication Critical patent/FR2534638A1/fr
Application granted granted Critical
Publication of FR2534638B1 publication Critical patent/FR2534638B1/fr
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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—Equalization of pressure pulses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
FR8316282A 1982-10-13 1983-10-13 Procede pour comprimer un fluide gazeux de transport au moyen d'un compresseur roots et compresseur roots pour l'execution du procede Expired FR2534638B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3238015A DE3238015C2 (de) 1982-10-13 1982-10-13 Roots-Kompressor

Publications (2)

Publication Number Publication Date
FR2534638A1 FR2534638A1 (fr) 1984-04-20
FR2534638B1 true FR2534638B1 (fr) 1988-07-29

Family

ID=6175655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316282A Expired FR2534638B1 (fr) 1982-10-13 1983-10-13 Procede pour comprimer un fluide gazeux de transport au moyen d'un compresseur roots et compresseur roots pour l'execution du procede

Country Status (5)

Country Link
JP (1) JPS59136594A (fr)
DE (1) DE3238015C2 (fr)
FR (1) FR2534638B1 (fr)
GB (1) GB2132702B (fr)
IT (1) IT1171754B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414039A1 (de) * 1984-04-13 1985-10-17 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Roots-kompressor zum komprimieren von gasfoermigem foerdermedium
DE3576390D1 (de) * 1984-09-04 1990-04-12 Eaton Corp Ladegeblaese mit verringerter laermentwicklung.
US4609335A (en) * 1984-09-20 1986-09-02 Eaton Corporation Supercharger with reduced noise and improved efficiency
DE3527292A1 (de) * 1985-07-30 1987-02-12 Aerzener Maschf Gmbh Verfahren zum komprimieren von gasfoermigem foerdermedium sowie roots-kompressor zur durchfuehrung des verfahrens
US4768934A (en) * 1985-11-18 1988-09-06 Eaton Corporation Port arrangement for rotary positive displacement blower
US4643655A (en) * 1985-12-05 1987-02-17 Eaton Corporation Backflow passage for rotary positive displacement blower
IT1290106B1 (it) * 1997-03-17 1998-10-19 Finder Pompe Spa Soffiante volumetrica con coperchi dotati di condotto di collegamento con il collettore di mandata
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
AU2004263115B2 (en) 2003-08-04 2010-06-10 Carefusion 203, Inc. Portable ventilator system
US7607437B2 (en) 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
US8156937B2 (en) 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
AU2011218687B2 (en) * 2004-08-04 2012-07-19 Carefusion 203, Inc. Method and apparatus for reducing noise in a roots-type blower
PT1773434E (pt) * 2004-08-04 2010-09-23 Carefusion 203 Inc Método e aparelho para reduzir o ruído num ventilador do tipo roots
AU2011218686B2 (en) * 2004-08-04 2012-07-19 Carefusion 203, Inc. Method and apparatus for reducing noise in a roots-type blower
US7997885B2 (en) 2007-12-03 2011-08-16 Carefusion 303, Inc. Roots-type blower reduced acoustic signature method and apparatus
DE102007060174A1 (de) * 2007-12-13 2009-06-25 Oerlikon Leybold Vacuum Gmbh Vakuumpumpe sowie Verfahren zum Betreiben einer Vakuumpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR405613A (fr) * 1908-11-18 1910-01-08 Hugo Lentz Dispositif d'équilibrage des ailettes de pompes rotatives
DE1258543B (de) * 1960-07-16 1968-01-11 Philipp Bormuth Dipl Ing Roots-Geblaese mit Voreinstroemung in die Kolbenkammern
GB959855A (en) * 1962-03-15 1964-06-03 Polysius Gmbh A roots blower
US3275226A (en) * 1965-02-23 1966-09-27 Joseph E Whitfield Thrust balancing and entrapment control means for screw type compressors and similardevices
DE2027272C2 (de) * 1970-06-03 1983-11-03 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Rotationskolbenverdichter
US3844695A (en) * 1972-10-13 1974-10-29 Calspan Corp Rotary compressor
US4215977A (en) * 1977-11-14 1980-08-05 Calspan Corporation Pulse-free blower
US4239468A (en) * 1978-09-08 1980-12-16 The Rexroth Corporation Apparatus for controlling pressure distribution in gear pump

Also Published As

Publication number Publication date
GB2132702B (en) 1986-03-05
IT8323275A1 (it) 1985-04-12
DE3238015C2 (de) 1986-07-31
GB2132702A (en) 1984-07-11
IT8323275A0 (it) 1983-10-12
IT1171754B (it) 1987-06-10
JPS59136594A (ja) 1984-08-06
GB8327282D0 (en) 1983-11-16
FR2534638A1 (fr) 1984-04-20
DE3238015A1 (de) 1984-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse