IT1170610B - Perfezionamento nelle pompe a pistoni - Google Patents
Perfezionamento nelle pompe a pistoniInfo
- Publication number
- IT1170610B IT1170610B IT47533/81A IT4753381A IT1170610B IT 1170610 B IT1170610 B IT 1170610B IT 47533/81 A IT47533/81 A IT 47533/81A IT 4753381 A IT4753381 A IT 4753381A IT 1170610 B IT1170610 B IT 1170610B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- piston pumps
- pumps
- piston
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/04—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces
- F01B3/06—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces by multi-turn helical surfaces and automatic reversal
- F01B3/08—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces by multi-turn helical surfaces and automatic reversal the helices being arranged on the pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3006904 | 1980-02-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8147533A0 IT8147533A0 (it) | 1981-01-08 |
IT8147533A1 IT8147533A1 (it) | 1982-07-08 |
IT1170610B true IT1170610B (it) | 1987-06-03 |
Family
ID=6095437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47533/81A IT1170610B (it) | 1980-02-23 | 1981-01-08 | Perfezionamento nelle pompe a pistoni |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2476763A1 (it) |
IT (1) | IT1170610B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316101C1 (de) * | 1983-05-03 | 1984-08-23 | Forschungsgesellschaft für Biomedizinische Technik, 5100 Aachen | Redundante Kolbenpumpe zum Betrieb ein- oder mehrkammriger pneumatischer Blutpumpen |
DE102009052960B4 (de) * | 2009-11-12 | 2012-12-27 | Frank Heinrich | Freikolben-Brennkraftmaschine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE17528C (de) * | L. maneng in Carcassonne (Frankreich) | Neuerungen an Pumpen mit hin- und hergehendem und gleichzeitig rotirendem Kolben | ||
DE310697C (it) * | ||||
DE335629C (de) * | 1919-01-05 | 1921-04-07 | Hahn Fuer Optik Ag | Kolbenpumpe mit sich drehendem und dabei durch Schubkurven achsial bewegtem Kolben |
FR605642A (fr) * | 1925-11-03 | 1926-05-29 | Pompe à piston, sans clapet | |
FR623303A (fr) * | 1926-10-19 | 1927-06-22 | Perfectionnements aux moteurs à combustion interne | |
US1736822A (en) * | 1927-06-23 | 1929-11-26 | Charles A Dreisbach | Piston mechanism for engines and pumps |
GB320630A (en) * | 1928-05-10 | 1929-10-10 | Joseph Genet | Driving-gear for engines, pumps or compressors |
GB1100024A (en) * | 1963-10-30 | 1968-01-24 | Janusz Gutkowski | Improvements in or relating to reciprocating pumps and compressors |
FR1383180A (fr) * | 1963-11-18 | 1964-12-24 | Leybold S Nachfolger Fa E | Machine à piston fonctionnant comme pompe ou moteur |
CH422518A (fr) * | 1965-02-12 | 1966-10-15 | Claude Sanz Manuel | Pompe volumétrique à piston |
AT281605B (de) * | 1967-12-28 | 1970-05-25 | Albert Hoeffleur | Schubkolbenpumpe oder -motor |
SE393441B (sv) * | 1975-07-31 | 1977-05-09 | E A Nimell | Vetskekolvpump med roterande och fram- och atergaende kolv |
-
1981
- 1981-01-08 IT IT47533/81A patent/IT1170610B/it active
- 1981-02-20 FR FR8103695A patent/FR2476763A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2476763A1 (fr) | 1981-08-28 |
IT8147533A0 (it) | 1981-01-08 |
IT8147533A1 (it) | 1982-07-08 |
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