CH546890A - HYDRAULIC ROTARY PUMP. - Google Patents
HYDRAULIC ROTARY PUMP.Info
- Publication number
- CH546890A CH546890A CH1112671A CH546890DA CH546890A CH 546890 A CH546890 A CH 546890A CH 1112671 A CH1112671 A CH 1112671A CH 546890D A CH546890D A CH 546890DA CH 546890 A CH546890 A CH 546890A
- Authority
- CH
- Switzerland
- Prior art keywords
- rotary pump
- hydraulic rotary
- hydraulic
- pump
- 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES383567A ES383567A1 (en) | 1970-09-11 | 1970-09-11 | New type of rotary pump for liquids |
ES389338A ES389338A2 (en) | 1971-03-18 | 1971-03-18 | Improvements introduced in a rotating pump for liquids. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
CH546890A true CH546890A (en) | 1974-03-15 |
Family
ID=26155792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1112671A CH546890A (en) | 1970-09-11 | 1971-07-28 | HYDRAULIC ROTARY PUMP. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS53155702U (en) |
BE (1) | BE769541A (en) |
CA (1) | CA948033A (en) |
CH (1) | CH546890A (en) |
DE (1) | DE2141102C3 (en) |
FR (1) | FR2103011A5 (en) |
GB (3) | GB1373123A (en) |
NL (1) | NL7112431A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4134484A (en) * | 1977-04-28 | 1979-01-16 | Chrysler Corporation | Fluid coupling |
GB2195912A (en) * | 1986-09-16 | 1988-04-20 | John Robert Latta | Buoyant pumping unit |
US5997243A (en) * | 1998-01-21 | 1999-12-07 | Envirotech Pumpsystems, Inc. | Pitot tube inlet insert |
DE19860784A1 (en) * | 1998-12-30 | 2000-07-06 | Asea Brown Boveri | Pump for oil feed system for exhaust turbochargers has outlet pipe connected to pressure tube projecting into centrifuge and dipping into fluid |
US10151314B2 (en) * | 2013-03-15 | 2018-12-11 | Envirotech Pumpsystems, Inc. | Gear-driven flow-through pitot tube pump |
-
1971
- 1971-07-06 BE BE769541A patent/BE769541A/en unknown
- 1971-07-06 FR FR7124714A patent/FR2103011A5/fr not_active Expired
- 1971-07-28 CH CH1112671A patent/CH546890A/en not_active IP Right Cessation
- 1971-08-13 CA CA120,486A patent/CA948033A/en not_active Expired
- 1971-08-17 DE DE712141102A patent/DE2141102C3/en not_active Expired
- 1971-08-24 GB GB1487574A patent/GB1373123A/en not_active Expired
- 1971-08-24 GB GB3967271A patent/GB1373121A/en not_active Expired
- 1971-08-24 GB GB1484274A patent/GB1373122A/en not_active Expired
- 1971-09-09 NL NL7112431A patent/NL7112431A/xx unknown
-
1978
- 1978-03-20 JP JP1978036103U patent/JPS53155702U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2103011A5 (en) | 1972-04-07 |
BE769541A (en) | 1971-11-16 |
JPS53155702U (en) | 1978-12-07 |
DE2141102A1 (en) | 1972-03-16 |
GB1373121A (en) | 1974-11-06 |
CA948033A (en) | 1974-05-28 |
DE2141102B2 (en) | 1978-06-29 |
NL7112431A (en) | 1972-03-14 |
GB1373122A (en) | 1974-11-06 |
GB1373123A (en) | 1974-11-06 |
DE2141102C3 (en) | 1979-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |