FR2160244A2 - - Google Patents
Info
- Publication number
- FR2160244A2 FR2160244A2 FR7140723A FR7140723A FR2160244A2 FR 2160244 A2 FR2160244 A2 FR 2160244A2 FR 7140723 A FR7140723 A FR 7140723A FR 7140723 A FR7140723 A FR 7140723A FR 2160244 A2 FR2160244 A2 FR 2160244A2
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
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- 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
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
- F04B47/04—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level the driving means incorporating fluid means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0125—Motor operated winches
- B66D2700/0133—Fluid actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7140723A FR2160244B2 (cs) | 1971-11-15 | 1971-11-15 | |
| US00273640A US3839865A (en) | 1971-07-23 | 1972-07-20 | Lifting machine having a permanent reciprocating motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7140723A FR2160244B2 (cs) | 1971-11-15 | 1971-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2160244A2 true FR2160244A2 (cs) | 1973-06-29 |
| FR2160244B2 FR2160244B2 (cs) | 1976-08-20 |
Family
ID=9085742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7140723A Expired FR2160244B2 (cs) | 1971-07-23 | 1971-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2160244B2 (cs) |
-
1971
- 1971-11-15 FR FR7140723A patent/FR2160244B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2160244B2 (cs) | 1976-08-20 |