GB1350636A - Rotary piston compressors - Google Patents

Rotary piston compressors

Info

Publication number
GB1350636A
GB1350636A GB1821471A GB1821471A GB1350636A GB 1350636 A GB1350636 A GB 1350636A GB 1821471 A GB1821471 A GB 1821471A GB 1821471 A GB1821471 A GB 1821471A GB 1350636 A GB1350636 A GB 1350636A
Authority
GB
United Kingdom
Prior art keywords
chamber
inlets
compressor
auxiliary inlets
inlet
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
GB1821471A
Other languages
English (en)
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 GB1350636A publication Critical patent/GB1350636A/en
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
    • 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
    • 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
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
GB1821471A 1970-06-03 1971-05-28 Rotary piston compressors Expired GB1350636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702027272 DE2027272C2 (de) 1970-06-03 1970-06-03 Rotationskolbenverdichter

Publications (1)

Publication Number Publication Date
GB1350636A true GB1350636A (en) 1974-04-18

Family

ID=5772928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1821471A Expired GB1350636A (en) 1970-06-03 1971-05-28 Rotary piston compressors

Country Status (4)

Country Link
CH (1) CH529924A (de)
DE (1) DE2027272C2 (de)
FR (1) FR2095846A5 (de)
GB (1) GB1350636A (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115489A (ja) * 1982-12-23 1984-07-03 Unozawagumi Tekkosho:Kk 逆流冷却式多段ル−ツ型真空ポンプ
GB2132702A (en) * 1982-10-13 1984-07-11 Aerzener Maschf Gmbh Roots compressor
GB2168759A (en) * 1984-12-07 1986-06-25 Naaktgeboren Maschf Rotterdam Rotary blower in a pneumatic transporting apparatus
GB2178485A (en) * 1985-07-30 1987-02-11 Aerzener Maschf Gmbh Method for compressing a gaseous flow media in a roots compressor
JPH01113183U (de) * 1988-05-25 1989-07-31
US5702240A (en) * 1995-05-05 1997-12-30 Tuthill Corporation Rotary positive displacement blower having a diverging outlet part
US6439865B1 (en) 1998-04-30 2002-08-27 Werner Rietschle Gmbh & Co. Kg Vacuum pump
CZ308233B6 (cs) * 2019-03-20 2020-03-11 Vysoká Škola Báňská-Technická Univerzita Ostrava Způsob provádění kompresního cyklu a kompresor k provádění tohoto způsobu
WO2020187342A1 (en) * 2019-03-20 2020-09-24 Vysoka Skola Banska - Technicka Univerzita Ostrava A compression cycle method and a compressor for carrying out the same
GB2603897A (en) * 2021-02-12 2022-08-24 Edwards Ltd Vacuum pump exhaust system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146189A1 (de) * 1981-11-21 1983-05-26 Leybold-Heraeus GmbH, 5000 Köln Verfahren zum betrieb einer druckwechselanlage und nach diesem verfahren arbeitende druckwechselanlage
NL8503374A (nl) * 1984-12-07 1986-07-01 Naaktgeboren Maschf Rotterdam Pneumatische transportinrichting.
US4859158A (en) * 1987-11-16 1989-08-22 Weinbrecht John F High ratio recirculating gas compressor
DE3803028C2 (de) * 1988-02-02 1994-02-03 Aerzener Maschf Gmbh Verfahren und Vorrichtung zum Komprimieren von gasförmigem Fördermedium
US5090879A (en) * 1989-06-20 1992-02-25 Weinbrecht John F Recirculating rotary gas compressor
US5078583A (en) * 1990-05-25 1992-01-07 Eaton Corporation Inlet port opening for a roots-type blower
US5083907A (en) * 1990-05-25 1992-01-28 Eaton Corporation Roots-type blower with improved inlet
US6089839A (en) * 1997-12-09 2000-07-18 Carrier Corporation Optimized location for scroll compressor economizer injection ports
US6042344A (en) * 1998-07-13 2000-03-28 Carrier Corporation Control of scroll compressor at shutdown to prevent unpowered reverse rotation
USD816717S1 (en) 2014-08-18 2018-05-01 Eaton Corporation Supercharger housing
US9683521B2 (en) 2013-10-31 2017-06-20 Eaton Corporation Thermal abatement systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE564152C (de) * 1931-11-22 1932-11-14 Otto Becker Jr Drehkolbengeblaese, insbesondere fuer Papierverarbeitungsmaschinen
FR834658A (fr) * 1937-08-05 1938-11-29 Perfectionnements aux pompes, surpresseurs et compresseurs à palettes
GB625490A (en) * 1946-07-11 1949-06-29 Roots Connersville Blower Corp Improvements in or relating to pumps of the rotary displacement type
FR1022111A (fr) * 1950-07-17 1953-02-27 Capdevielle P Compresseur rotatif

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132702A (en) * 1982-10-13 1984-07-11 Aerzener Maschf Gmbh Roots compressor
JPS59115489A (ja) * 1982-12-23 1984-07-03 Unozawagumi Tekkosho:Kk 逆流冷却式多段ル−ツ型真空ポンプ
GB2168759A (en) * 1984-12-07 1986-06-25 Naaktgeboren Maschf Rotterdam Rotary blower in a pneumatic transporting apparatus
GB2178485A (en) * 1985-07-30 1987-02-11 Aerzener Maschf Gmbh Method for compressing a gaseous flow media in a roots compressor
JPH01113183U (de) * 1988-05-25 1989-07-31
US5702240A (en) * 1995-05-05 1997-12-30 Tuthill Corporation Rotary positive displacement blower having a diverging outlet part
US6439865B1 (en) 1998-04-30 2002-08-27 Werner Rietschle Gmbh & Co. Kg Vacuum pump
CZ308233B6 (cs) * 2019-03-20 2020-03-11 Vysoká Škola Báňská-Technická Univerzita Ostrava Způsob provádění kompresního cyklu a kompresor k provádění tohoto způsobu
WO2020187342A1 (en) * 2019-03-20 2020-09-24 Vysoka Skola Banska - Technicka Univerzita Ostrava A compression cycle method and a compressor for carrying out the same
GB2603897A (en) * 2021-02-12 2022-08-24 Edwards Ltd Vacuum pump exhaust system
GB2603897B (en) * 2021-02-12 2023-08-16 Edwards Ltd Vacuum pump exhaust system

Also Published As

Publication number Publication date
DE2027272A1 (de) 1971-12-09
CH529924A (de) 1972-10-31
FR2095846A5 (de) 1972-02-11
DE2027272C2 (de) 1983-11-03

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years