CA947257A - Screw compressor - Google Patents

Screw compressor

Info

Publication number
CA947257A
CA947257A CA135935A CA135935A CA947257A CA 947257 A CA947257 A CA 947257A CA 135935 A CA135935 A CA 135935A CA 135935 A CA135935 A CA 135935A CA 947257 A CA947257 A CA 947257A
Authority
CA
Canada
Prior art keywords
screw compressor
compressor
screw
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
CA135935A
Inventor
Soren E. H. Edstrom
John E. Seckman
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver Inc
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 Gardner Denver Inc filed Critical Gardner Denver Inc
Application granted granted Critical
Publication of CA947257A publication Critical patent/CA947257A/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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C18/14—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 toothed rotary pistons
    • F04C18/16—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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04C29/02—Lubrication; Lubricant separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary-Type Compressors (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CA135935A 1971-08-23 1972-03-01 Screw compressor Expired CA947257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17389571A 1971-08-23 1971-08-23

Publications (1)

Publication Number Publication Date
CA947257A true CA947257A (en) 1974-05-14

Family

ID=22633966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135935A Expired CA947257A (en) 1971-08-23 1972-03-01 Screw compressor

Country Status (7)

Country Link
US (1) US3734653A (en)
JP (1) JPS5136884B2 (en)
AU (1) AU449603B2 (en)
BE (1) BE782911A (en)
CA (1) CA947257A (en)
GB (1) GB1349317A (en)
ZA (1) ZA721283B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281975A (en) * 1979-10-09 1981-08-04 Blackwell Thomas D Anti-friction slide valve support for screw compressor
JPS57151504A (en) * 1981-03-14 1982-09-18 Okura Yusoki Co Ltd Storing and carrying out device
US4761125A (en) * 1986-03-29 1988-08-02 Nippon Soken, Inc. Twin-shaft multi-lobed type hydraulic device
JPS63190603U (en) * 1987-05-29 1988-12-08
JPH0716085Y2 (en) * 1988-03-08 1995-04-12 エスエムシー株式会社 Fluid cylinder deceleration stop device
JPH02138242U (en) * 1989-04-24 1990-11-19
GB2344856B (en) * 1998-12-18 2002-12-18 Ingersoll Rand Company Ltd Method of operating compressor
US6739853B1 (en) * 2002-12-05 2004-05-25 Carrier Corporation Compact control mechanism for axial motion control valves in helical screw compressors
CN100549368C (en) * 2005-02-07 2009-10-14 开利公司 Lubrication for screw-type compressor
ES2441575T3 (en) * 2006-10-16 2014-02-05 Carrier Corporation Compressor slide valve bracket
EP2089609A4 (en) * 2006-12-05 2013-01-09 Carrier Corp Integral slide valve relief valve
JP4431184B2 (en) * 2008-06-13 2010-03-10 株式会社神戸製鋼所 Screw compressor
JP2010223145A (en) * 2009-03-25 2010-10-07 Hitachi Appliances Inc Screw compressor
US20120020824A1 (en) * 2010-07-20 2012-01-26 Paul Xiubao Huang Roots supercharger with a shunt pulsation trap
DE202016106107U1 (en) * 2016-10-31 2018-02-01 Hugo Vogelsang Maschinenbau Gmbh Rotary lobe pump with sealing chamber seal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1233599A (en) * 1915-07-27 1917-07-17 Edward Nuebling Helical piston-wheel.
US1561364A (en) * 1922-11-18 1925-11-10 Willard Reid Compressor gland
US1791958A (en) * 1929-04-30 1931-02-10 Austin E Elmore Compressor
US2693762A (en) * 1951-10-25 1954-11-09 Laval Steam Turbine Co Nonpositive screw pump and motor
US3103894A (en) * 1960-02-18 1963-09-17 Laval Turbine Screw pump
US3161349A (en) * 1961-11-08 1964-12-15 Svenska Rotor Maskiner Ab Thrust balancing
NO117317B (en) * 1964-03-20 1969-07-28 Svenska Rotor Maskiner Ab
GB1171291A (en) * 1965-10-12 1969-11-19 Svenska Rotor Maskiner Ab Screw Rotor Machines
US3558248A (en) * 1968-01-10 1971-01-26 Lennox Ind Inc Screw type refrigerant compressor
DE1804884A1 (en) * 1968-10-24 1970-09-17 Gutehoffnungshuette Sterkrade Screw compressor with two interlocking screw rotors and an axially adjustable control slide for flow control and single injection

Also Published As

Publication number Publication date
BE782911A (en) 1972-09-01
US3734653A (en) 1973-05-22
ZA721283B (en) 1973-10-31
AU3962372A (en) 1973-09-06
JPS4830108A (en) 1973-04-20
JPS5136884B2 (en) 1976-10-12
GB1349317A (en) 1974-04-03
AU449603B2 (en) 1974-05-31

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