JPS5740355B2 - - Google Patents
Info
- Publication number
- JPS5740355B2 JPS5740355B2 JP49041571A JP4157174A JPS5740355B2 JP S5740355 B2 JPS5740355 B2 JP S5740355B2 JP 49041571 A JP49041571 A JP 49041571A JP 4157174 A JP4157174 A JP 4157174A JP S5740355 B2 JPS5740355 B2 JP S5740355B2
- 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.)
- 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
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH531773A CH567659A5 (en]) | 1973-04-13 | 1973-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS507114A JPS507114A (en]) | 1975-01-24 |
| JPS5740355B2 true JPS5740355B2 (en]) | 1982-08-26 |
Family
ID=4291560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49041571A Expired JPS5740355B2 (en]) | 1973-04-13 | 1974-04-10 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5740355B2 (en]) |
| CH (1) | CH567659A5 (en]) |
| DE (1) | DE2328365C2 (en]) |
| FR (1) | FR2226573B1 (en]) |
| GB (1) | GB1470563A (en]) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49126793A (en]) * | 1973-04-06 | 1974-12-04 | ||
| EP0113606A3 (en) * | 1982-11-29 | 1986-02-12 | Claude Marois | Rotary displacement pump |
| JPS6196195A (ja) * | 1984-10-16 | 1986-05-14 | Hitachi Koki Co Ltd | 回転翼形２段油回転真空ポンプ |
| AT408790B (de) * | 1992-10-30 | 2002-03-25 | Gottfried Dipl Ing Haider | Drehkolbenmaschine |
| AU6546998A (en) * | 1998-03-10 | 1999-09-27 | William W. Eschenbach | Rotary pump and motor |
| DE202007019324U1 (de) | 2007-03-29 | 2011-11-22 | Kurt Hölß | Antrieb für Segmentkolbenmaschinen |
| CN101776078B (zh) * | 2009-12-17 | 2011-09-07 | 湖北新火炬科技股份有限公司 | 全封闭式制冷压缩机及其转子压缩机单元 |
| US8985974B2 (en) | 2010-07-22 | 2015-03-24 | Kashiyama Industries, Ltd. | Concentric multi-stage vane compressor |
| CN111828124B (zh) * | 2020-07-13 | 2022-03-29 | 广州国睿电子科技有限公司 | 一种大流量机油泵 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1929997A (en) * | 1933-10-10 | Compressor or pump | ||
| CH65792A (de) * | 1913-11-01 | 1915-01-02 | Gabriel Zwicky | Maschine zum Ansaugen und Pressen, bezw. Fördern von flüssigen und gasförmigen Mitteln |
| CH72868A (de) * | 1914-02-12 | 1916-07-17 | Hugo Heinrich | Kapselwerk |
| GB348521A (en) * | 1930-02-05 | 1931-05-05 | Edward Wilson | Improvements in rotary compressor or pump |
| DE605343C (de) * | 1931-12-12 | 1934-11-09 | John Ekeloef | Pumpe oder Kompressor mit sichelfoermigem Arbeitsraum und nach Art eines Exzenters sich bewegendem Ringkolben |
| US2033218A (en) * | 1933-10-03 | 1936-03-10 | Charles R Yirava | Rotary pump |
| DE859789C (de) * | 1949-05-07 | 1952-12-15 | Geraetebau Anstalt | Zweistufige Pumpe, insbesondere Vakuumpumpe |
| GB710671A (en) * | 1951-01-12 | 1954-06-16 | Nils Nilsen Straatveit | Improvements relating to rotary fluid motors or pumps |
-
1973
- 1973-04-13 CH CH531773A patent/CH567659A5/xx not_active IP Right Cessation
- 1973-06-04 DE DE19732328365 patent/DE2328365C2/de not_active Expired
-
1974
- 1974-03-29 FR FR7411184A patent/FR2226573B1/fr not_active Expired
- 1974-04-05 GB GB1524274A patent/GB1470563A/en not_active Expired
- 1974-04-10 JP JP49041571A patent/JPS5740355B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS507114A (en]) | 1975-01-24 |
| DE2328365C2 (de) | 1984-09-27 |
| FR2226573A1 (en]) | 1974-11-15 |
| CH567659A5 (en]) | 1975-10-15 |
| GB1470563A (en) | 1977-04-14 |
| DE2328365A1 (de) | 1974-10-24 |
| FR2226573B1 (en]) | 1978-01-13 |