NL56200C - - Google Patents
Info
- Publication number
- NL56200C NL56200C NL89211A NL89211A NL56200C NL 56200 C NL56200 C NL 56200C NL 89211 A NL89211 A NL 89211A NL 89211 A NL89211 A NL 89211A NL 56200 C NL56200 C NL 56200C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
- E21B43/127—Adaptations of walking-beam pump systems
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN41054A DE739832C (de) | 1937-08-10 | 1937-08-10 | Schwinghebelanordnung zum Antrieb von Tiefpumpen, z.B. OElsonden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56200C true NL56200C (US20030220297A1-20031127-C00009.png) | 1944-04-16 |
Family
ID=37067569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89211A NL56200C (US20030220297A1-20031127-C00009.png) | 1937-08-10 | 1938-08-06 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE739832C (US20030220297A1-20031127-C00009.png) |
| NL (1) | NL56200C (US20030220297A1-20031127-C00009.png) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE211647C (US20030220297A1-20031127-C00009.png) * | ||||
| DE27961C (de) * | H. DAVEY in Leeds, Grafsch. York, England | Neuerung in der Anwendung der EVANS'schen Geradführung bei Wasserhaltungsmaschinen | ||
| US1542763A (en) * | 1924-02-05 | 1925-06-16 | Oil Well Accessories Corp | Straight-line-lift pump jack |
| GB250834A (en) * | 1925-10-07 | 1926-04-22 | Paul Arbon | Stroke-multiplying parallel-motion device |
| US1610529A (en) * | 1926-05-25 | 1926-12-14 | Mong Sidney | Pumping jack for deep wells |
| US1611070A (en) * | 1926-08-20 | 1926-12-14 | Randolph James Jett | Pump jack |
| US2049315A (en) * | 1932-08-10 | 1936-07-28 | Charles M O Leary | Well pump operating mechanism |
| US2107498A (en) * | 1936-10-10 | 1938-02-08 | J F Darby | Well pumping apparatus |
-
1937
- 1937-08-10 DE DEN41054A patent/DE739832C/de not_active Expired
-
1938
- 1938-08-06 NL NL89211A patent/NL56200C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE739832C (de) | 1943-10-06 |
