IT8622665A0 - Compressore a pistoni rotativi specialmente soffiante roots. - Google Patents
Compressore a pistoni rotativi specialmente soffiante roots.Info
- Publication number
- IT8622665A0 IT8622665A0 IT8622665A IT2266586A IT8622665A0 IT 8622665 A0 IT8622665 A0 IT 8622665A0 IT 8622665 A IT8622665 A IT 8622665A IT 2266586 A IT2266586 A IT 2266586A IT 8622665 A0 IT8622665 A0 IT 8622665A0
- Authority
- IT
- Italy
- Prior art keywords
- rotary piston
- piston compressor
- roots blower
- compressor especially
- especially roots
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853545674 DE3545674A1 (de) | 1985-12-21 | 1985-12-21 | Rotationskolbenverdichter, insbesondere rootsgeblaese |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8622665A0 true IT8622665A0 (it) | 1986-12-12 |
IT8622665A1 IT8622665A1 (it) | 1988-06-12 |
IT1199845B IT1199845B (it) | 1989-01-05 |
Family
ID=6289312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22665/86A IT1199845B (it) | 1985-12-21 | 1986-12-12 | Compressore a pistoni rotativi specialmente soffiante roots |
Country Status (5)
Country | Link |
---|---|
US (1) | US4728273A (it) |
JP (1) | JPS62157290A (it) |
DE (1) | DE3545674A1 (it) |
FR (1) | FR2592100A1 (it) |
IT (1) | IT1199845B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761123A (en) * | 1987-06-11 | 1988-08-02 | Ingersoll-Rand Company | Lubrication arrangement, in an air compressor |
JPH04203492A (ja) * | 1990-11-30 | 1992-07-24 | Seiko Seiki Co Ltd | 可変容量型気体圧縮機 |
DE4143466C2 (de) * | 1991-03-20 | 1997-05-15 | Rexroth Mannesmann Gmbh | Steuerscheibe für Flügelzellenpumpe |
TW198154B (it) * | 1991-08-20 | 1993-01-11 | Allied Signal Inc | |
US7185625B1 (en) * | 2005-08-26 | 2007-03-06 | Shilai Guan | Rotary piston power system |
US8087242B2 (en) | 2010-04-27 | 2012-01-03 | Hanson Goodwin F | Stirling cycle epitrochoidal heat engine |
US8794941B2 (en) | 2010-08-30 | 2014-08-05 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US140509A (en) * | 1873-07-01 | Improvement in rotary blowers | ||
US2014932A (en) * | 1933-03-17 | 1935-09-17 | Gen Motors Corp | Roots blower |
GB421047A (en) * | 1933-06-13 | 1934-12-13 | John Wilmott Marshall | Improvements in or relating to superchargers for use with internal combustion engines |
US2457314A (en) * | 1943-08-12 | 1948-12-28 | Jarvis C Marble | Rotary screw wheel device |
IT454201A (it) * | 1947-07-16 | |||
US3112867A (en) * | 1961-03-29 | 1963-12-03 | Wade Engineering Ltd | Blowers and motors with cooperating rotors |
US3178104A (en) * | 1962-08-20 | 1965-04-13 | Gardner Denver Co | Bearing lubrication system for compressor apparatus |
US3282495A (en) * | 1964-04-29 | 1966-11-01 | Dresser Ind | Sealing arrangement for screw-type compressors and similar devices |
FR1409698A (fr) * | 1964-09-30 | 1965-08-27 | Svenska Rotor Maskiner Ab | Compresseur à pistons rotatifs à déplacement positif |
DE2503020A1 (de) * | 1975-01-25 | 1976-07-29 | Wikotool Syst Tech Maschbau | Drehkolbenmaschine sowie verfahren zu ihrer herstellung |
JPS58220989A (ja) * | 1982-06-14 | 1983-12-22 | Diesel Kiki Co Ltd | 可変容量式ベ−ン型圧縮機 |
IT1179910B (it) * | 1984-04-16 | 1987-09-16 | Gilardini Spa | Compressore volumetrico per l alimentazione a motori endotermici di veicoli |
-
1985
- 1985-12-21 DE DE19853545674 patent/DE3545674A1/de not_active Withdrawn
-
1986
- 1986-10-03 US US06/915,314 patent/US4728273A/en not_active Expired - Fee Related
- 1986-10-31 FR FR8615192A patent/FR2592100A1/fr not_active Withdrawn
- 1986-12-12 IT IT22665/86A patent/IT1199845B/it active
- 1986-12-22 JP JP61304054A patent/JPS62157290A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS62157290A (ja) | 1987-07-13 |
FR2592100A1 (fr) | 1987-06-26 |
DE3545674A1 (de) | 1987-06-25 |
IT8622665A1 (it) | 1988-06-12 |
IT1199845B (it) | 1989-01-05 |
US4728273A (en) | 1988-03-01 |
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