FR2012578A1 - - Google Patents

Info

Publication number
FR2012578A1
FR2012578A1 FR6923241A FR6923241A FR2012578A1 FR 2012578 A1 FR2012578 A1 FR 2012578A1 FR 6923241 A FR6923241 A FR 6923241A FR 6923241 A FR6923241 A FR 6923241A FR 2012578 A1 FR2012578 A1 FR 2012578A1
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.)
Withdrawn
Application number
FR6923241A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SP KONSTRUKTORS
Original Assignee
SP KONSTRUKTORS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SP KONSTRUKTORS filed Critical SP KONSTRUKTORS
Publication of FR2012578A1 publication Critical patent/FR2012578A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydraulic Motors (AREA)
  • Testing Of Engines (AREA)
  • Reciprocating Pumps (AREA)
FR6923241A 1968-07-09 1969-07-08 Withdrawn FR2012578A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1251349 1968-07-09

Publications (1)

Publication Number Publication Date
FR2012578A1 true FR2012578A1 (enrdf_load_stackoverflow) 1970-03-20

Family

ID=20442795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923241A Withdrawn FR2012578A1 (enrdf_load_stackoverflow) 1968-07-09 1969-07-08

Country Status (5)

Country Link
US (1) US3600109A (enrdf_load_stackoverflow)
AT (1) AT291880B (enrdf_load_stackoverflow)
DE (1) DE1923282A1 (enrdf_load_stackoverflow)
FR (1) FR2012578A1 (enrdf_load_stackoverflow)
GB (1) GB1229340A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040896A5 (enrdf_load_stackoverflow) * 1969-04-25 1971-01-22 Alsthom
DE2064358C3 (de) * 1970-12-30 1983-11-24 August Bilstein GmbH & Co KG, 5828 Ennepetal Ausstellvorrichtung für Drehkippflügel von Fenstern, Türen o.dgl.
US3759238A (en) * 1971-01-21 1973-09-18 Outboard Marine Corp Balancing system
DE2156953C3 (de) * 1971-11-17 1974-10-10 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Wellenabdichtung für Reaktorumwälzpumpen
DE2264913C3 (de) * 1972-08-04 1982-04-22 Frach, Werner, 8580 Bayreuth Dreh-Kipp-Beschlag für eine Tür, ein Fenster o.dgl.
US3866988A (en) * 1973-02-26 1975-02-18 Atlantic Richfield Co Bearing system
DK145725C (da) * 1974-02-18 1983-07-25 Bpa Byggproduktion Ab Boreudrustning
DE2911010A1 (de) * 1979-03-21 1980-09-25 Weidtmann Wilhelm Kg Ausstellvorrichtung fuer fluegel von drehkipp-fenstern, tueren o.dgl.
US4476944A (en) * 1979-03-23 1984-10-16 Baker International Corporation Method of providing a fluid seal in downhole drilling apparatus
US4307889A (en) * 1980-01-25 1981-12-29 Nl Industries, Inc. Apparatus utilizing rotary motion of a member as the motive force for a pump
DE4040233C2 (de) * 1990-12-15 1994-11-03 Bilstein August Gmbh Co Kg Schwenklager an einer Ausstellvorrichtung von Dreh-Kipp-Flügeln von Fenstern, Türen oder dergleichen
CN103671002B (zh) * 2013-12-31 2017-01-25 德州宇力液压有限公司 一种钻井液压泵
US20170184089A1 (en) * 2015-12-29 2017-06-29 Ge Oil & Gas Esp, Inc. Rotary Hydraulic Pump with ESP Motor
US20170184097A1 (en) 2015-12-29 2017-06-29 Ge Oil & Gas Esp, Inc. Linear Hydraulic Pump for Submersible Applications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348004A (en) * 1941-04-28 1944-05-02 Smith Corp A O Oil well pumping unit
US2418620A (en) * 1945-11-13 1947-04-08 Ivan S Brumagim Rotary shaft seal
GB1109991A (en) * 1964-07-10 1968-04-18 Frank Whittle Shaft sealing systems

Also Published As

Publication number Publication date
US3600109A (en) 1971-08-17
DE1923282A1 (de) 1970-01-15
AT291880B (de) 1971-08-10
GB1229340A (enrdf_load_stackoverflow) 1971-04-21

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Legal Events

Date Code Title Description
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