IT1089091B - Dispositivo di serraggio perfezionato - Google Patents

Dispositivo di serraggio perfezionato

Info

Publication number
IT1089091B
IT1089091B IT31282/77A IT3128277A IT1089091B IT 1089091 B IT1089091 B IT 1089091B IT 31282/77 A IT31282/77 A IT 31282/77A IT 3128277 A IT3128277 A IT 3128277A IT 1089091 B IT1089091 B IT 1089091B
Authority
IT
Italy
Prior art keywords
clamping device
improved clamping
improved
clamping
Prior art date
Application number
IT31282/77A
Other languages
English (en)
Inventor
Michel Chatard
Jean Levasseur
Alain Sonnet
Jean Thiery
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of IT1089091B publication Critical patent/IT1089091B/it

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)
  • Surgical Instruments (AREA)
  • Supports For Pipes And Cables (AREA)
  • Prostheses (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
IT31282/77A 1976-12-28 1977-12-27 Dispositivo di serraggio perfezionato IT1089091B (it)

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
IT1089091B true IT1089091B (it) 1985-06-10

Family

ID=9181628

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31282/77A IT1089091B (it) 1976-12-28 1977-12-27 Dispositivo di serraggio perfezionato

Country Status (6)

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

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
FR2375957B1 (it) 1980-09-26
NL7714288A (nl) 1978-06-30
FR2375957A1 (fr) 1978-07-28
GB1586128A (en) 1981-03-18
DE2758367A1 (de) 1978-06-29

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