IT1184435B - Compressore roots per la compressione di un mezzo di alimentazione gassoso - Google Patents

Compressore roots per la compressione di un mezzo di alimentazione gassoso

Info

Publication number
IT1184435B
IT1184435B IT20321/85A IT2032185A IT1184435B IT 1184435 B IT1184435 B IT 1184435B IT 20321/85 A IT20321/85 A IT 20321/85A IT 2032185 A IT2032185 A IT 2032185A IT 1184435 B IT1184435 B IT 1184435B
Authority
IT
Italy
Prior art keywords
compression
gaseous supply
roots compressor
roots
compressor
Prior art date
Application number
IT20321/85A
Other languages
English (en)
Other versions
IT8520321A0 (it
Inventor
Hans Nissen
Original Assignee
Aerzener Maschf 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 Maschf Gmbh filed Critical Aerzener Maschf Gmbh
Publication of IT8520321A0 publication Critical patent/IT8520321A0/it
Application granted granted Critical
Publication of IT1184435B publication Critical patent/IT1184435B/it

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/122—Arrangements for supercharging the working space
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
IT20321/85A 1984-04-13 1985-04-12 Compressore roots per la compressione di un mezzo di alimentazione gassoso IT1184435B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843414039 DE3414039A1 (de) 1984-04-13 1984-04-13 Roots-kompressor zum komprimieren von gasfoermigem foerdermedium

Publications (2)

Publication Number Publication Date
IT8520321A0 IT8520321A0 (it) 1985-04-12
IT1184435B true IT1184435B (it) 1987-10-28

Family

ID=6233535

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20321/85A IT1184435B (it) 1984-04-13 1985-04-12 Compressore roots per la compressione di un mezzo di alimentazione gassoso

Country Status (7)

Country Link
US (1) US4652223A (it)
DD (1) DD232961A5 (it)
DE (1) DE3414039A1 (it)
ES (1) ES8607485A1 (it)
FR (1) FR2562961B1 (it)
GB (1) GB2157370B (it)
IT (1) IT1184435B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527292A1 (de) * 1985-07-30 1987-02-12 Aerzener Maschf Gmbh Verfahren zum komprimieren von gasfoermigem foerdermedium sowie roots-kompressor zur durchfuehrung des verfahrens
FR2796994B1 (fr) * 1999-07-26 2001-10-26 Hibon Compresseur a engrenages
ES2174689B1 (es) * 1999-11-18 2003-10-01 Construcciones Mecanicas Pedro Equipo soplante perfeccionado y un sistema de construccion del mismo.
US7335333B2 (en) 2003-02-07 2008-02-26 The Research Foundation Of The State University Of New York Method of altering a fluid-borne contaminant
JP3991918B2 (ja) * 2003-05-19 2007-10-17 株式会社豊田自動織機 ルーツポンプ
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
AU2004263115B2 (en) 2003-08-04 2010-06-10 Carefusion 203, Inc. Portable ventilator system
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
PT1773434E (pt) * 2004-08-04 2010-09-23 Carefusion 203 Inc Método e aparelho para reduzir o ruído num ventilador do tipo roots
DE502005003748D1 (de) 2005-07-05 2008-05-29 Aerzener Maschf Gmbh Drehkolbenverdichter
US20070092393A1 (en) * 2005-10-26 2007-04-26 General Electric Company Gas release port for oil-free screw compressor
US7997885B2 (en) * 2007-12-03 2011-08-16 Carefusion 303, Inc. Roots-type blower reduced acoustic signature method and apparatus
US8888711B2 (en) 2008-04-08 2014-11-18 Carefusion 203, Inc. Flow sensor
EP2180188B1 (en) 2008-10-24 2016-09-07 Edwards Limited Improvements in and relating to Roots pumps
CZ308233B6 (cs) * 2019-03-20 2020-03-11 Vysoká Škola Báňská-Technická Univerzita Ostrava Způsob provádění kompresního cyklu a kompresor k provádění tohoto způsobu
CZ309107B6 (cs) * 2019-11-30 2022-02-02 Otakar Ing. Černý Způsob provádění kompresního cyklu a zubový nebo šroubový kompresor k provádění tohoto způsobu

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB817364A (en) * 1956-07-13 1959-07-29 Brodie Ralph N Co Improvements in rotary meters for liquids
US629796A (en) * 1899-01-10 1899-08-01 Bart Lobee Rotary pump.
US2463080A (en) * 1945-02-17 1949-03-01 Schwitzer Cummins Company Interengaging impeller fluid pump
FR1203244A (fr) * 1957-09-09 1960-01-15 Perkins F Ltd Compresseur volumétrique perfectionné
DE1258543B (de) * 1960-07-16 1968-01-11 Philipp Bormuth Dipl Ing Roots-Geblaese mit Voreinstroemung in die Kolbenkammern
FR83702E (fr) * 1961-06-23 1964-10-02 Compresseur volumétrique perfectionné
US3667874A (en) * 1970-07-24 1972-06-06 Cornell Aeronautical Labor Inc Two-stage compressor having interengaging rotary members
US3844695A (en) * 1972-10-13 1974-10-29 Calspan Corp Rotary compressor
DD110920A1 (it) * 1974-02-22 1975-01-12
US4215977A (en) * 1977-11-14 1980-08-05 Calspan Corporation Pulse-free blower
DE3238015C2 (de) * 1982-10-13 1986-07-31 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Roots-Kompressor

Also Published As

Publication number Publication date
ES8607485A1 (es) 1986-05-16
GB2157370B (en) 1988-08-17
IT8520321A0 (it) 1985-04-12
GB2157370A (en) 1985-10-23
US4652223A (en) 1987-03-24
GB8509162D0 (en) 1985-05-15
ES542174A0 (es) 1986-05-16
DD232961A5 (de) 1986-02-12
DE3414039C2 (it) 1988-04-21
FR2562961B1 (fr) 1991-04-12
FR2562961A1 (fr) 1985-10-18
DE3414039A1 (de) 1985-10-17

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