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
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)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE37359A SE317154B (ko) | 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 (ko) | 1959-01-15 | 1959-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE317154B true SE317154B (ko) | 1969-11-10 |
Family
ID=20256460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE37359A SE317154B (ko) | 1959-01-15 | 1959-01-15 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR1245884A (ko) |
GB (2) | GB947383A (ko) |
SE (1) | SE317154B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE315444B (ko) * | 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 |
-
1959
- 1959-01-15 SE SE37359A patent/SE317154B/xx unknown
-
1960
- 1960-01-15 GB GB3470763A patent/GB947383A/en not_active Expired
- 1960-01-15 GB GB153960A patent/GB947382A/en not_active Expired
- 1960-01-15 FR FR815822A patent/FR1245884A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1245884A (fr) | 1960-11-10 |
GB947382A (en) | 1964-01-22 |
GB947383A (en) | 1964-01-22 |
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