JPS4830108A - - Google Patents
Info
- Publication number
- JPS4830108A JPS4830108A JP47063943A JP6394372A JPS4830108A JP S4830108 A JPS4830108 A JP S4830108A JP 47063943 A JP47063943 A JP 47063943A JP 6394372 A JP6394372 A JP 6394372A JP S4830108 A JPS4830108 A JP S4830108A
- Authority
- JP
- Japan
- 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.)
- Granted
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
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- 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
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- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17389571A | 1971-08-23 | 1971-08-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4830108A true JPS4830108A (en) | 1973-04-20 |
JPS5136884B2 JPS5136884B2 (en) | 1976-10-12 |
Family
ID=22633966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47063943A Expired JPS5136884B2 (en) | 1971-08-23 | 1972-06-26 |
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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63190603U (en) * | 1987-05-29 | 1988-12-08 | ||
JPH01135206U (en) * | 1988-03-08 | 1989-09-14 | ||
JPH02138242U (en) * | 1989-04-24 | 1990-11-19 |
Families Citing this family (12)
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 |
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)
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 |
-
1971
- 1971-08-23 US US00173895A patent/US3734653A/en not_active Expired - Lifetime
-
1972
- 1972-02-28 ZA ZA721283A patent/ZA721283B/en unknown
- 1972-03-01 CA CA135935A patent/CA947257A/en not_active Expired
- 1972-03-03 AU AU39623/72A patent/AU449603B2/en not_active Expired
- 1972-05-02 BE BE117006A patent/BE782911A/en not_active IP Right Cessation
- 1972-06-12 GB GB2736572A patent/GB1349317A/en not_active Expired
- 1972-06-26 JP JP47063943A patent/JPS5136884B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63190603U (en) * | 1987-05-29 | 1988-12-08 | ||
JPH01135206U (en) * | 1988-03-08 | 1989-09-14 | ||
JPH02138242U (en) * | 1989-04-24 | 1990-11-19 |
Also Published As
Publication number | Publication date |
---|---|
BE782911A (en) | 1972-09-01 |
US3734653A (en) | 1973-05-22 |
CA947257A (en) | 1974-05-14 |
ZA721283B (en) | 1973-10-31 |
AU3962372A (en) | 1973-09-06 |
JPS5136884B2 (en) | 1976-10-12 |
GB1349317A (en) | 1974-04-03 |
AU449603B2 (en) | 1974-05-31 |