SE310751B - - Google Patents
Info
- Publication number
- SE310751B SE310751B SE14418/63A SE1441863A SE310751B SE 310751 B SE310751 B SE 310751B SE 14418/63 A SE14418/63 A SE 14418/63A SE 1441863 A SE1441863 A SE 1441863A SE 310751 B SE310751 B SE 310751B
- Authority
- SE
- Sweden
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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- 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
- F04C18/082—Details specially related to intermeshing engagement type pumps
- F04C18/084—Toothed wheels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE14418/63A SE310751B (en) | 1963-12-23 | 1963-12-23 | |
GB50768/64A GB1077517A (en) | 1963-12-23 | 1964-12-14 | Screw rotor compressor |
DE1428277A DE1428277C3 (en) | 1963-12-23 | 1964-12-18 | Two-stage screw compressor of the tandem design |
US420370A US3307777A (en) | 1963-12-23 | 1964-12-22 | Screw rotor machine with an elastic working fluid |
BE657477D BE657477A (en) | 1963-12-23 | 1964-12-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE14418/63A SE310751B (en) | 1963-12-23 | 1963-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE310751B true SE310751B (en) | 1969-05-12 |
Family
ID=20299074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE14418/63A SE310751B (en) | 1963-12-23 | 1963-12-23 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3307777A (en) |
BE (1) | BE657477A (en) |
DE (1) | DE1428277C3 (en) |
GB (1) | GB1077517A (en) |
SE (1) | SE310751B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1220054A (en) * | 1967-02-06 | 1971-01-20 | Svenska Rotor Maskiner Ab | Two-stage compressor of the meshing screw rotor type |
GB1269628A (en) * | 1968-04-19 | 1972-04-06 | Plenty & Son Ltd | Improvements in and relating to inter-meshing screw pumps |
GB1352698A (en) * | 1970-04-16 | 1974-05-08 | Hall Thermotank Int Ltd | Refrigeration |
US4076468A (en) * | 1970-07-09 | 1978-02-28 | Svenska Rotor Maskiner Aktiebolag | Multi-stage screw compressor interconnected via communication channel in common end plate |
US3910731A (en) * | 1970-07-09 | 1975-10-07 | Svenska Rotor Maskiner Ab | Screw rotor machine with multiple working spaces interconnected via communication channel in common end plate |
US3796526A (en) * | 1972-02-22 | 1974-03-12 | Lennox Ind Inc | Screw compressor |
GB1503488A (en) * | 1974-03-06 | 1978-03-08 | Svenska Rotor Maskiner Ab | Meshing screw rotor fluid maching |
DE2553222C3 (en) * | 1975-11-27 | 1979-03-15 | Demag Ag, 4100 Duisburg | Adjustable screw compressor |
DE8434596U1 (en) * | 1983-12-14 | 1985-02-21 | Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld | TURNING PISTON COMPRESSORS |
JP2515831B2 (en) * | 1987-12-18 | 1996-07-10 | 株式会社日立製作所 | Screen vacuum pump |
US5131817A (en) * | 1990-03-22 | 1992-07-21 | The Nash Engineering Company | Two-stage pumping system |
BE1014461A3 (en) * | 2001-11-08 | 2003-10-07 | Atlas Copco Airpower Nv | Oil injected screw compressor, has separate oil supply system with cooler for lubricating rotor bearings |
JP3796210B2 (en) * | 2002-11-01 | 2006-07-12 | 株式会社神戸製鋼所 | Screw compressor |
BE1016733A3 (en) * | 2005-08-25 | 2007-05-08 | Atlas Copco Airpower Nv | IMPROVED LOW PRESSURE SCREW COMPRESSOR. |
US20160208801A1 (en) * | 2015-01-20 | 2016-07-21 | Ingersoll-Rand Company | High Pressure, Single Stage Rotor |
DE102016011431A1 (en) | 2016-09-21 | 2018-03-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Screw compressor for a commercial vehicle |
FR3078449B1 (en) * | 2018-02-27 | 2020-03-06 | Cooper Capri Sas | CABLE INPUT DEVICE FOR CONDUCTED ELECTRIC CABLE |
CN111345484A (en) * | 2020-03-11 | 2020-06-30 | 四川自立机械有限公司 | Energy-saving pressure-maintaining rotary valve |
CN112746958B (en) * | 2021-01-04 | 2022-07-12 | 西安交通大学 | Double-screw compression and expansion integrated machine for fuel cell |
CN112797001A (en) * | 2021-02-26 | 2021-05-14 | 珠海格力电器股份有限公司 | Rotor subassembly, compressor and air conditioner |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL44178C (en) * | 1934-10-16 | |||
US2287716A (en) * | 1941-04-22 | 1942-06-23 | Joseph E Whitfield | Fluid device |
US2481527A (en) * | 1944-06-29 | 1949-09-13 | Jarvis C Marble | Rotary multiple helical rotor machine |
US2486770A (en) * | 1946-08-21 | 1949-11-01 | Joseph E Whitfield | Arc generated thread form for helical rotary members |
IT454201A (en) * | 1947-07-16 | |||
US2659239A (en) * | 1949-10-07 | 1953-11-17 | Jarvis C Marble | Independent synchronization |
AT211945B (en) * | 1958-02-27 | 1960-11-10 | Svenska Rotor Maskiner Ab | Helical gear machine |
US3138320A (en) * | 1959-01-15 | 1964-06-23 | Svenska Roytor Maskiner Aktieb | Fluid seal for compressor |
US3074624A (en) * | 1960-03-11 | 1963-01-22 | Svenska Rotor Maskiner Ab | Rotary machine |
US3073513A (en) * | 1960-04-26 | 1963-01-15 | Svenska Rotor Maskiner Ab | Rotary compressor |
GB968195A (en) * | 1960-08-30 | 1964-08-26 | Howden James & Co Ltd | Improvements in or relating to rotary engines and compressors |
-
1963
- 1963-12-23 SE SE14418/63A patent/SE310751B/xx unknown
-
1964
- 1964-12-14 GB GB50768/64A patent/GB1077517A/en not_active Expired
- 1964-12-18 DE DE1428277A patent/DE1428277C3/en not_active Expired
- 1964-12-22 BE BE657477D patent/BE657477A/xx unknown
- 1964-12-22 US US420370A patent/US3307777A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1428277A1 (en) | 1970-01-08 |
GB1077517A (en) | 1967-08-02 |
DE1428277C3 (en) | 1980-09-11 |
DE1428277B2 (en) | 1980-01-17 |
BE657477A (en) | 1965-04-16 |
US3307777A (en) | 1967-03-07 |