JPS4925734B1 - - Google Patents
Info
- Publication number
- JPS4925734B1 JPS4925734B1 JP43095056A JP9505668A JPS4925734B1 JP S4925734 B1 JPS4925734 B1 JP S4925734B1 JP 43095056 A JP43095056 A JP 43095056A JP 9505668 A JP9505668 A JP 9505668A JP S4925734 B1 JPS4925734 B1 JP S4925734B1
- 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.)
- Pending
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
- F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
- F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Rotary Pumps (AREA)
- Rotary-Type Compressors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1628274 | 1968-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4925734B1 true JPS4925734B1 (de) | 1974-07-03 |
Family
ID=5683150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43095056A Pending JPS4925734B1 (de) | 1968-01-03 | 1968-12-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3549280A (de) |
| JP (1) | JPS4925734B1 (de) |
| FR (1) | FR1600014A (de) |
| GB (1) | GB1255971A (de) |
| SE (1) | SE351267B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869227A (en) * | 1974-03-08 | 1975-03-04 | Vilter Manufacturing Corp | Variable capacity rotary screw compressor having variable high pressure suction fluid inlets |
| CH657506A5 (de) * | 1981-12-10 | 1986-09-15 | Hollymatic Ag | Portioniermaschine zum fuellen von hohlraeumen mit verformbarem material und verwendung derselben. |
| DE3403690A1 (de) * | 1984-02-03 | 1985-08-14 | Hans-Joachim 3036 Bomlitz Cohrs | Windenergiekonverterangetriebene, schiebergeregelte schraubenverdichterwaermepumpe |
| US4678406A (en) * | 1986-04-25 | 1987-07-07 | Frick Company | Variable volume ratio screw compressor with step control |
| CN102414448B (zh) | 2009-03-26 | 2015-04-15 | 江森自控科技公司 | 压缩机 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2331127A (en) * | 1943-10-05 | Fluid pressure apparatus | ||
| US1922639A (en) * | 1931-03-13 | 1933-08-15 | Worthington Pump & Mach Corp | Unloading mechanism for rotary compressors |
| US1948907A (en) * | 1931-04-18 | 1934-02-27 | Egli Eugen | Compressor |
| US2079375A (en) * | 1936-06-09 | 1937-05-04 | Orla H Mccollum | Pump |
| US2477003A (en) * | 1942-07-25 | 1949-07-26 | Joy Mfg Co | Rotary helical gear air pump with discharge pressure regulator |
| BE576047A (fr) * | 1958-02-27 | 1959-08-24 | Svenska Rotor Maskiner Ab | Machine rotative à compression ou detente d'un fluide, et ses applications notamment à un refrigérateur |
| NO117317B (de) * | 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 |
-
1968
- 1968-12-26 JP JP43095056A patent/JPS4925734B1/ja active Pending
- 1968-12-27 FR FR1600014D patent/FR1600014A/fr not_active Expired
-
1969
- 1969-01-01 GB GB008/69A patent/GB1255971A/en not_active Expired
- 1969-01-02 US US788511A patent/US3549280A/en not_active Expired - Lifetime
- 1969-01-02 SE SE00008/69A patent/SE351267B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1255971A (en) | 1971-12-08 |
| US3549280A (en) | 1970-12-22 |
| SE351267B (de) | 1972-11-20 |
| FR1600014A (de) | 1970-07-20 |