CA1242084A - Mecanisme menant pour forage sous-marin - Google Patents

Mecanisme menant pour forage sous-marin

Info

Publication number
CA1242084A
CA1242084A CA000496323A CA496323A CA1242084A CA 1242084 A CA1242084 A CA 1242084A CA 000496323 A CA000496323 A CA 000496323A CA 496323 A CA496323 A CA 496323A CA 1242084 A CA1242084 A CA 1242084A
Authority
CA
Canada
Prior art keywords
frame
accordance
elements
driving
spiral
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.)
Expired
Application number
CA000496323A
Other languages
English (en)
Inventor
Sture Kahlman
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.)
KAHLMAN INNOVATION AB
Original Assignee
KAHLMAN INNOVATION AB
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 KAHLMAN INNOVATION AB filed Critical KAHLMAN INNOVATION AB
Priority to CA000496323A priority Critical patent/CA1242084A/fr
Application granted granted Critical
Publication of CA1242084A publication Critical patent/CA1242084A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CA000496323A 1985-11-27 1985-11-27 Mecanisme menant pour forage sous-marin Expired CA1242084A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000496323A CA1242084A (fr) 1985-11-27 1985-11-27 Mecanisme menant pour forage sous-marin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000496323A CA1242084A (fr) 1985-11-27 1985-11-27 Mecanisme menant pour forage sous-marin

Publications (1)

Publication Number Publication Date
CA1242084A true CA1242084A (fr) 1988-09-20

Family

ID=4131970

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000496323A Expired CA1242084A (fr) 1985-11-27 1985-11-27 Mecanisme menant pour forage sous-marin

Country Status (1)

Country Link
CA (1) CA1242084A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry