CH545918A - - Google Patents
Info
- Publication number
- CH545918A CH545918A CH640872A CH545918DA CH545918A CH 545918 A CH545918 A CH 545918A CH 640872 A CH640872 A CH 640872A CH 545918D A CH545918D A CH 545918DA CH 545918 A CH545918 A CH 545918A
- Authority
- CH
- Switzerland
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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2121280A DE2121280C3 (de) | 1971-04-30 | 1971-04-30 | Seitenkanalpumpe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH545918A true CH545918A (enrdf_load_stackoverflow) | 1974-02-15 |
Family
ID=5806441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH640872A CH545918A (enrdf_load_stackoverflow) | 1971-04-30 | 1972-04-28 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3804547A (enrdf_load_stackoverflow) |
| CA (1) | CA959342A (enrdf_load_stackoverflow) |
| CH (1) | CH545918A (enrdf_load_stackoverflow) |
| DE (1) | DE2121280C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2139272A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1360721A (enrdf_load_stackoverflow) |
| IT (1) | IT957285B (enrdf_load_stackoverflow) |
| NL (1) | NL168910C (enrdf_load_stackoverflow) |
| SE (1) | SE371865B (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3014425C2 (de) * | 1980-04-15 | 1986-06-12 | Friedrich 8541 Röttenbach Schweinfurter | Seitenkanalpumpe |
| AT397994B (de) * | 1989-05-18 | 1994-08-25 | Elin Union Ag | Selbstfördereinrichtung für die schmierung eines auf einer welle oder achse angeordneten lagers |
| US5163810A (en) * | 1990-03-28 | 1992-11-17 | Coltec Industries Inc | Toric pump |
| JP3107438B2 (ja) * | 1992-01-14 | 2000-11-06 | 三菱電機株式会社 | 電動燃料ポンプ |
| US6890144B2 (en) | 2002-09-27 | 2005-05-10 | Visteon Global Technologies, Inc. | Low noise fuel pump design |
| US6984099B2 (en) * | 2003-05-06 | 2006-01-10 | Visteon Global Technologies, Inc. | Fuel pump impeller |
| US20040258545A1 (en) * | 2003-06-23 | 2004-12-23 | Dequan Yu | Fuel pump channel |
| US11143201B2 (en) * | 2019-03-15 | 2021-10-12 | Pratt & Whitney Canada Corp. | Impeller tip cavity |
| DE102019120410A1 (de) | 2019-07-29 | 2021-02-04 | Schwäbische Hüttenwerke Automotive GmbH | Fördervorrichtung mit einem Seitenkanal- oder Peripheralgebläse |
| US11268536B1 (en) | 2020-09-08 | 2022-03-08 | Pratt & Whitney Canada Corp. | Impeller exducer cavity with flow recirculation |
| US12173727B2 (en) * | 2021-07-07 | 2024-12-24 | Eaton Intelligent Power Limited | Regenerative pump with variable regenerative flow |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1640591A (en) * | 1923-10-19 | 1927-08-30 | Westcochippewa Pump Company | Centrifugal pump |
| DE636394C (de) * | 1935-01-31 | 1936-10-08 | Arendt & Weicher Werkzeug Und | Wasserringpumpe mit kreisender Hilfsfluessigkeit |
| US2282569A (en) * | 1938-04-21 | 1942-05-12 | Fabig Georg | Automatic suction circulating pump |
| GB621691A (en) * | 1946-06-03 | 1949-04-14 | John William Ernest Ives | Improvements in or relating to deep suction pumps |
| US2696789A (en) * | 1951-09-11 | 1954-12-14 | Alexander S Sugar | Self-priming centrifugal pump |
| US2814434A (en) * | 1952-11-07 | 1957-11-26 | Mcculloch Motors Corp | Diffuser |
| US3280752A (en) * | 1963-10-31 | 1966-10-25 | Siemen & Hinsch Gmbh | Pumps |
-
1971
- 1971-04-30 DE DE2121280A patent/DE2121280C3/de not_active Expired
-
1972
- 1972-04-27 SE SE7205547A patent/SE371865B/xx unknown
- 1972-04-28 GB GB1992972A patent/GB1360721A/en not_active Expired
- 1972-04-28 CH CH640872A patent/CH545918A/xx not_active IP Right Cessation
- 1972-04-28 CA CA140,817A patent/CA959342A/en not_active Expired
- 1972-04-28 US US00248549A patent/US3804547A/en not_active Expired - Lifetime
- 1972-04-29 IT IT9465/72A patent/IT957285B/it active
- 1972-05-02 FR FR7215496A patent/FR2139272A5/fr not_active Expired
- 1972-05-02 NL NLAANVRAGE7205915,A patent/NL168910C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2121280B2 (de) | 1973-09-06 |
| CA959342A (en) | 1974-12-17 |
| GB1360721A (en) | 1974-07-24 |
| FR2139272A5 (enrdf_load_stackoverflow) | 1973-01-05 |
| SE371865B (enrdf_load_stackoverflow) | 1974-12-02 |
| IT957285B (it) | 1973-10-10 |
| DE2121280A1 (de) | 1972-11-16 |
| US3804547A (en) | 1974-04-16 |
| NL7205915A (enrdf_load_stackoverflow) | 1972-11-01 |
| NL168910B (nl) | 1981-12-16 |
| NL168910C (nl) | 1982-05-17 |
| DE2121280C3 (de) | 1974-04-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |