SE385232B - SCREW COMPRESSOR - Google Patents

SCREW COMPRESSOR

Info

Publication number
SE385232B
SE385232B SE1000372DA SE385232B SE 385232 B SE385232 B SE 385232B SE 1000372D A SE1000372D A SE 1000372DA SE 385232 B SE385232 B SE 385232B
Authority
SE
Sweden
Prior art keywords
screw compressor
compressor
screw
Prior art date
Application number
Other languages
Swedish (sv)
Inventor
T Caffrey
Original Assignee
Davey Compressor Co
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 Davey Compressor Co filed Critical Davey Compressor Co
Publication of SE385232B publication Critical patent/SE385232B/en

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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
SE1000372D 1971-08-02 1972-08-01 SCREW COMPRESSOR SE385232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16802371A 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
SE385232B true SE385232B (en) 1976-06-14

Family

ID=22609768

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1000372D SE385232B (en) 1971-08-02 1972-08-01 SCREW COMPRESSOR

Country Status (5)

Country Link
JP (2) JPS4825206A (en)
DE (1) DE2234405A1 (en)
FR (1) FR2149781A5 (en)
GB (1) GB1349218A (en)
SE (1) SE385232B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004107A1 (en) * 1988-10-11 1990-04-19 Svenska Rotor Maskiner Ab Machine for a gaseous medium

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714418A (en) * 1984-04-11 1987-12-22 Hitachi, Ltd. Screw type vacuum pump
JP2619468B2 (en) * 1988-04-06 1997-06-11 株式会社日立製作所 Oil-free screw fluid machine
CA2174032A1 (en) * 1995-04-13 1996-10-14 Allan J. Prang Dual pitch multiphase screw pump
JP2004346864A (en) * 2003-05-23 2004-12-09 Taiko Kikai Industries Co Ltd Expansion engine for recovering waste heat
DE102006035782B4 (en) * 2006-08-01 2018-10-25 Gea Refrigeration Germany Gmbh Screw compressor for extremely high operating pressures
JP5542382B2 (en) * 2009-07-27 2014-07-09 株式会社日立産機システム Screw compressor
US10975867B2 (en) 2015-10-30 2021-04-13 Gardner Denver, Inc. Complex screw rotors
JP2021060003A (en) * 2019-10-07 2021-04-15 株式会社日立産機システム Screw compressor
CN111350700A (en) * 2020-04-16 2020-06-30 陈建元 Flow amplifying device
JP7403493B2 (en) 2021-03-23 2023-12-22 株式会社日立産機システム multistage screw compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004107A1 (en) * 1988-10-11 1990-04-19 Svenska Rotor Maskiner Ab Machine for a gaseous medium

Also Published As

Publication number Publication date
FR2149781A5 (en) 1973-03-30
GB1349218A (en) 1974-04-03
JPS4825206A (en) 1973-04-02
DE2234405A1 (en) 1973-02-22
JPS52142217U (en) 1977-10-28

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