CH616487A5 - - Google Patents
Download PDFInfo
- Publication number
- CH616487A5 CH616487A5 CH401277A CH401277A CH616487A5 CH 616487 A5 CH616487 A5 CH 616487A5 CH 401277 A CH401277 A CH 401277A CH 401277 A CH401277 A CH 401277A CH 616487 A5 CH616487 A5 CH 616487A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pump according
- container pump
- ring clamping
- spring
- drive shaft
- Prior art date
Links
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- 229910000639 Spring steel Inorganic materials 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- 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
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/008—Pumps for submersible use, i.e. down-hole pumping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH401277A CH616487A5 (sv) | 1977-03-30 | 1977-03-30 | |
| AT205478A AT356517B (de) | 1977-03-30 | 1978-03-22 | Behaelterpumpe |
| DE19782813096 DE2813096A1 (de) | 1977-03-30 | 1978-03-25 | Behaelterpumpe |
| BE186328A BE865383A (fr) | 1977-03-30 | 1978-03-28 | Pompe pour l'extraction de liquides d'un recipient |
| SE7803451A SE7803451L (sv) | 1977-03-30 | 1978-03-28 | Behallarpump |
| FR7810168A FR2385919A1 (fr) | 1977-03-30 | 1978-03-29 | Pompe pour l'extraction de liquides d'un recipient |
| IT7848649A IT7848649A0 (it) | 1977-03-30 | 1978-03-29 | Pompa per recipienti |
| CA299,877A CA1080035A (en) | 1977-03-30 | 1978-03-29 | Vessel pump |
| US05/891,406 US4177022A (en) | 1977-03-30 | 1978-03-29 | Vessel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH401277A CH616487A5 (sv) | 1977-03-30 | 1977-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616487A5 true CH616487A5 (sv) | 1980-03-31 |
Family
ID=4268156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH401277A CH616487A5 (sv) | 1977-03-30 | 1977-03-30 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4177022A (sv) |
| AT (1) | AT356517B (sv) |
| BE (1) | BE865383A (sv) |
| CA (1) | CA1080035A (sv) |
| CH (1) | CH616487A5 (sv) |
| DE (1) | DE2813096A1 (sv) |
| FR (1) | FR2385919A1 (sv) |
| IT (1) | IT7848649A0 (sv) |
| SE (1) | SE7803451L (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZW16083A1 (en) * | 1982-07-20 | 1984-02-08 | Mono Pumps Africa Pty | Helical gear pump |
| US4932846A (en) * | 1987-08-06 | 1990-06-12 | Shippensburg Domestic Pump Co. | Resilient shaft mounting for pump |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2267459A (en) * | 1939-01-09 | 1941-12-23 | Fmc Corp | Deep well pump |
| US2280626A (en) * | 1940-11-02 | 1942-04-21 | Fred A Carpenter | High-low pressure pumping system |
| GB1175470A (en) * | 1968-08-23 | 1969-12-23 | Ford Motor Co | Spring Loaded Bearing |
| US4098557A (en) * | 1976-07-30 | 1978-07-04 | Finish Engineering Company | Acid pump |
-
1977
- 1977-03-30 CH CH401277A patent/CH616487A5/de not_active IP Right Cessation
-
1978
- 1978-03-22 AT AT205478A patent/AT356517B/de not_active IP Right Cessation
- 1978-03-25 DE DE19782813096 patent/DE2813096A1/de not_active Withdrawn
- 1978-03-28 SE SE7803451A patent/SE7803451L/sv unknown
- 1978-03-28 BE BE186328A patent/BE865383A/xx unknown
- 1978-03-29 FR FR7810168A patent/FR2385919A1/fr active Granted
- 1978-03-29 US US05/891,406 patent/US4177022A/en not_active Expired - Lifetime
- 1978-03-29 CA CA299,877A patent/CA1080035A/en not_active Expired
- 1978-03-29 IT IT7848649A patent/IT7848649A0/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1080035A (en) | 1980-06-24 |
| US4177022A (en) | 1979-12-04 |
| IT7848649A0 (it) | 1978-03-29 |
| DE2813096A1 (de) | 1978-10-12 |
| ATA205478A (de) | 1979-09-15 |
| BE865383A (fr) | 1978-07-17 |
| FR2385919B3 (sv) | 1980-12-26 |
| AT356517B (de) | 1980-05-12 |
| FR2385919A1 (fr) | 1978-10-27 |
| SE7803451L (sv) | 1978-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |