SE317154B - - Google Patents

Info

Publication number
SE317154B
SE317154B SE37359A SE37359A SE317154B SE 317154 B SE317154 B SE 317154B SE 37359 A SE37359 A SE 37359A SE 37359 A SE37359 A SE 37359A SE 317154 B SE317154 B SE 317154B
Authority
SE
Sweden
Prior art keywords
jan
injection nozzles
nozzles
disposed
intermeshing screw
Prior art date
Application number
SE37359A
Other languages
English (en)
Inventor
L Schibbye
Original Assignee
Svenska Rotor Maskiner Ab
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 Svenska Rotor Maskiner Ab filed Critical Svenska Rotor Maskiner Ab
Priority to SE37359A priority Critical patent/SE317154B/xx
Priority to GB3470763A priority patent/GB947383A/en
Priority to GB153960A priority patent/GB947382A/en
Priority to FR815822A priority patent/FR1245884A/fr
Publication of SE317154B publication Critical patent/SE317154B/xx

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
    • F04C18/14—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines 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
    • F01C1/16—Rotary-piston machines or engines 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/001—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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE37359A 1959-01-15 1959-01-15 SE317154B (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE37359A SE317154B (ja) 1959-01-15 1959-01-15
GB3470763A GB947383A (en) 1959-01-15 1960-01-15 Improvements in rotary displacement machines of the screw rotor type
GB153960A GB947382A (en) 1959-01-15 1960-01-15 Improvements in rotary displacement machines of the screw rotor type
FR815822A FR1245884A (fr) 1959-01-15 1960-01-15 Perfectionnements apportés aux turbomachines à rotors hélicoïdaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE37359A SE317154B (ja) 1959-01-15 1959-01-15

Publications (1)

Publication Number Publication Date
SE317154B true SE317154B (ja) 1969-11-10

Family

ID=20256460

Family Applications (1)

Application Number Title Priority Date Filing Date
SE37359A SE317154B (ja) 1959-01-15 1959-01-15

Country Status (3)

Country Link
FR (1) FR1245884A (ja)
GB (2) GB947383A (ja)
SE (1) SE317154B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE315444B (ja) * 1965-05-14 1969-09-29 A Lysholm
SE456835B (sv) * 1984-01-05 1988-11-07 Hisaka Works Ltd Anordning foer vaermeaatervinning innefattande en expansionsskruvmotor av injektionstyp
JPS61286593A (ja) * 1985-06-07 1986-12-17 マネスマン　レクスロ−ト　ゲゼルシヤフトミツト　ベシユレンクタ−　ハフツング 歯車装置
FR2653831A1 (fr) * 1989-11-02 1991-05-03 Cit Alcatel Pompe volumetrique.
US5131817A (en) * 1990-03-22 1992-07-21 The Nash Engineering Company Two-stage pumping system
JP3924817B2 (ja) * 1996-09-20 2007-06-06 株式会社日立製作所 容積形流体機械
DE19744466C2 (de) * 1997-10-08 1999-08-19 Kt Kirsten Technologie Entwick Schraubenverdichter
DE19926891C2 (de) * 1999-06-12 2002-06-13 Diro Konstruktions Gmbh & Co K Verfahren zum Betreiben einer Turbomaschine und Turbomaschine

Also Published As

Publication number Publication date
GB947383A (en) 1964-01-22
GB947382A (en) 1964-01-22
FR1245884A (fr) 1960-11-10

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