DE2758367A1 - Spannvorrichtung - Google Patents

Spannvorrichtung

Info

Publication number
DE2758367A1
DE2758367A1 DE19772758367 DE2758367A DE2758367A1 DE 2758367 A1 DE2758367 A1 DE 2758367A1 DE 19772758367 DE19772758367 DE 19772758367 DE 2758367 A DE2758367 A DE 2758367A DE 2758367 A1 DE2758367 A1 DE 2758367A1
Authority
DE
Germany
Prior art keywords
rings
clamping
axis
tensioning
organs
Prior art date
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Withdrawn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
DE19772758367
Other languages
German (de)
English (en)
Inventor
Michel Chatard
Jean Levasseur
Alain Sonnet
Jean Thiery
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of DE2758367A1 publication Critical patent/DE2758367A1/de
Withdrawn legal-status Critical Current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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
  • Supports For Pipes And Cables (AREA)
DE19772758367 1976-12-28 1977-12-28 Spannvorrichtung Withdrawn DE2758367A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639293A FR2375957A1 (fr) 1976-12-28 1976-12-28 Dispositif de serrage perfectionne

Publications (1)

Publication Number Publication Date
DE2758367A1 true DE2758367A1 (de) 1978-06-29

Family

ID=9181628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772758367 Withdrawn DE2758367A1 (de) 1976-12-28 1977-12-28 Spannvorrichtung

Country Status (6)

Country Link
DE (1) DE2758367A1 (https=)
FR (1) FR2375957A1 (https=)
GB (1) GB1586128A (https=)
IT (1) IT1089091B (https=)
NL (1) NL7714288A (https=)
NO (1) NO774443L (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366606A (en) * 1980-08-29 1983-01-04 Walker-Neer Mfg. Co., Inc. Self-centering clamp for down-hole tubulars
US5203760A (en) * 1992-05-15 1993-04-20 Delaware Capital Formation, Inc. Apparatus for adjustment of the spacing of film drive assemblies in a tubular film forming device

Also Published As

Publication number Publication date
NO774443L (no) 1978-06-29
NL7714288A (nl) 1978-06-30
IT1089091B (it) 1985-06-10
GB1586128A (en) 1981-03-18
FR2375957B1 (https=) 1980-09-26
FR2375957A1 (fr) 1978-07-28

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee