DE3661859D1 - Intermittent service screw compressor - Google Patents
Intermittent service screw compressorInfo
- Publication number
- DE3661859D1 DE3661859D1 DE8686907011T DE3661859T DE3661859D1 DE 3661859 D1 DE3661859 D1 DE 3661859D1 DE 8686907011 T DE8686907011 T DE 8686907011T DE 3661859 T DE3661859 T DE 3661859T DE 3661859 D1 DE3661859 D1 DE 3661859D1
- Authority
- DE
- Germany
- Prior art keywords
- screw compressor
- intermittent service
- service screw
- intermittent
- compressor
- Prior art date
- 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.)
- Expired
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
- 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
- F04C28/26—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 using bypass channels
- F04C28/265—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 using bypass channels being obtained by displacing a lateral sealing face
-
- 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
- F04C18/18—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 similar tooth forms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Braking Arrangements (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8505821A SE462343B (sv) | 1985-12-10 | 1985-12-10 | Skruvkompressor foer intermittent drift |
PCT/SE1986/000557 WO1987003651A1 (en) | 1985-12-10 | 1986-12-08 | Intermittent service screw compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3661859D1 true DE3661859D1 (en) | 1989-02-23 |
Family
ID=20362406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686907011T Expired DE3661859D1 (en) | 1985-12-10 | 1986-12-08 | Intermittent service screw compressor |
Country Status (7)
Country | Link |
---|---|
US (1) | US4799865A (de) |
EP (1) | EP0248839B1 (de) |
JP (1) | JPH0792064B2 (de) |
KR (1) | KR940008172B1 (de) |
DE (1) | DE3661859D1 (de) |
SE (1) | SE462343B (de) |
WO (1) | WO1987003651A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8700199D0 (sv) * | 1987-01-20 | 1987-01-20 | Atlas Copco Ab | Rotary compressor |
SE461346B (sv) * | 1988-06-17 | 1990-02-05 | Svenska Rotor Maskiner Ab | Roterande kompressor av foertraengningstyp samt en kylanlaeggning daer en kompressor av ovannaemnda typ ingaar |
US4940394A (en) * | 1988-10-18 | 1990-07-10 | Baker Hughes, Inc. | Adjustable wearplates rotary pump |
US6105378A (en) * | 1995-10-30 | 2000-08-22 | Shaw; David N. | Variable capacity vapor compression cooling system |
US5775117A (en) * | 1995-10-30 | 1998-07-07 | Shaw; David N. | Variable capacity vapor compression cooling system |
SE9801137D0 (sv) | 1998-03-31 | 1998-03-31 | Lysholm Techn Ab | Skruvrotorkompressor med rörligt väggparti |
DE102004060596A1 (de) * | 2004-12-02 | 2006-06-22 | Bitzer Kühlmaschinenbau Gmbh | Schraubenverdichter |
DE102004060417B4 (de) * | 2004-12-14 | 2006-10-26 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Kompakter Schraubenkompressor zum mobilen Einsatz in einem Fahrzeug |
BRPI0715186A2 (pt) * | 2006-07-27 | 2013-06-11 | Carrier Corp | compressor de parafuso e mÉtodo para operar compressor |
US20230358241A1 (en) * | 2022-05-05 | 2023-11-09 | Clark Equipment Company | Systems and methods for drive couplings for compressors |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2383979A (en) * | 1939-10-30 | 1945-09-04 | Milo Ab | Internal-combustion motor |
US2519913A (en) * | 1943-08-21 | 1950-08-22 | Jarvis C Marble | Helical rotary compressor with pressure and volume regulating means |
US3108739A (en) * | 1960-06-17 | 1963-10-29 | Svenska Rotor Maskiner Ab | Regulating means for rotary piston compressor |
DE2308265A1 (de) * | 1973-02-20 | 1974-08-22 | Bauer Kompressoren | Rotations- bzw. drehkolbenverdichter anlage mit oelkreislauf und ventilanordnungen |
US4073605A (en) * | 1976-09-15 | 1978-02-14 | Crepaco, Inc. | Rotary pump construction with cleaning feature |
SE407839B (sv) * | 1977-09-15 | 1979-04-23 | Imo Industri Ab | Skruvmaskin |
US4412788A (en) * | 1981-04-20 | 1983-11-01 | Durham-Bush, Inc. | Control system for screw compressor |
US4457681A (en) * | 1981-06-16 | 1984-07-03 | Frick Company | Volume ratio control means for axial flow helical screw type compressor |
-
1985
- 1985-12-10 SE SE8505821A patent/SE462343B/sv not_active IP Right Cessation
-
1986
- 1986-12-08 KR KR1019870700691A patent/KR940008172B1/ko not_active IP Right Cessation
- 1986-12-08 JP JP61506360A patent/JPH0792064B2/ja not_active Expired - Fee Related
- 1986-12-08 US US07/090,799 patent/US4799865A/en not_active Expired - Lifetime
- 1986-12-08 EP EP86907011A patent/EP0248839B1/de not_active Expired
- 1986-12-08 WO PCT/SE1986/000557 patent/WO1987003651A1/en active IP Right Grant
- 1986-12-08 DE DE8686907011T patent/DE3661859D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880700899A (ko) | 1988-04-13 |
SE8505821D0 (sv) | 1985-12-10 |
SE8505821L (sv) | 1987-06-11 |
WO1987003651A1 (en) | 1987-06-18 |
JPS63501887A (ja) | 1988-07-28 |
KR940008172B1 (ko) | 1994-09-07 |
US4799865A (en) | 1989-01-24 |
EP0248839B1 (de) | 1989-01-18 |
SE462343B (sv) | 1990-06-11 |
JPH0792064B2 (ja) | 1995-10-09 |
EP0248839A1 (de) | 1987-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |