IT1148172B - Perfezionamento nei compressori rotativi - Google Patents
Perfezionamento nei compressori rotativiInfo
- Publication number
- IT1148172B IT1148172B IT8248498A IT4849882A IT1148172B IT 1148172 B IT1148172 B IT 1148172B IT 8248498 A IT8248498 A IT 8248498A IT 4849882 A IT4849882 A IT 4849882A IT 1148172 B IT1148172 B IT 1148172B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- rotary compressors
- compressors
- rotary
- Prior art date
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
- F04C18/344—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 with vanes reciprocating with respect to the inner member
- F04C18/3446—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 with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981077982U JPS57193088U (it) | 1981-05-28 | 1981-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8248498A0 IT8248498A0 (it) | 1982-05-24 |
IT1148172B true IT1148172B (it) | 1986-11-26 |
Family
ID=13649074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8248498A IT1148172B (it) | 1981-05-28 | 1982-05-24 | Perfezionamento nei compressori rotativi |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS57193088U (it) |
DE (1) | DE3220033A1 (it) |
IT (1) | IT1148172B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4708598A (en) * | 1984-07-31 | 1987-11-24 | Seiko Seiki Kabushiki Kaisha | Rotary type gas compressor |
US5683229A (en) * | 1994-07-15 | 1997-11-04 | Delaware Capital Formation, Inc. | Hermetically sealed pump for a refrigeration system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55101792A (en) * | 1979-01-30 | 1980-08-04 | Seiko Instr & Electronics Ltd | Pressure carrying apparatus for liquid |
JPS5732093A (en) * | 1980-08-01 | 1982-02-20 | Hitachi Ltd | Movable blade type compressor |
-
1981
- 1981-05-28 JP JP1981077982U patent/JPS57193088U/ja active Pending
-
1982
- 1982-05-24 IT IT8248498A patent/IT1148172B/it active
- 1982-05-27 DE DE19823220033 patent/DE3220033A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3220033A1 (de) | 1982-12-16 |
IT8248498A0 (it) | 1982-05-24 |
JPS57193088U (it) | 1982-12-07 |
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