ES479918A1 - Improvements in or Relating to Underwater Operations - Google Patents

Improvements in or Relating to Underwater Operations

Info

Publication number
ES479918A1
ES479918A1 ES479918A ES479918A ES479918A1 ES 479918 A1 ES479918 A1 ES 479918A1 ES 479918 A ES479918 A ES 479918A ES 479918 A ES479918 A ES 479918A ES 479918 A1 ES479918 A1 ES 479918A1
Authority
ES
Spain
Prior art keywords
underwater
carrier
relating
underwater operations
connector
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
ES479918A
Other languages
Spanish (es)
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.)
Vickers Ltd
Original Assignee
Vickers Ltd
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 Vickers Ltd filed Critical Vickers Ltd
Publication of ES479918A1 publication Critical patent/ES479918A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00—Handling building or like materials for hydraulic engineering or foundations
    • E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere

Abstract

Underwater operations are carried out by placing an object (22, 23) at a desired position underwater by pulling it down through the water to an anchoring point 14 and then moving the object from the anchoring point to the desired position. The object may be mounted on a carrier (21) and the apparatus comprising the object and the carrier may be pulled down by a winching device (1, 8, 12) secured to an underwater structure 30 and comprising a winch (11) and a connector 14 for engagement with a connector (27) of the carrier. The object may be equipment for cutting, turning, joining or moving an underwater pipe (30).
ES479918A 1978-04-25 1979-04-25 Improvements in or Relating to Underwater Operations Expired ES479918A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1635778 1978-04-25

Publications (1)

Publication Number Publication Date
ES479918A1 true ES479918A1 (en) 1980-01-16

Family

ID=10075846

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479918A Expired ES479918A1 (en) 1978-04-25 1979-04-25 Improvements in or Relating to Underwater Operations

Country Status (8)

Country Link
JP (1) JPS54151296A (en)
AU (1) AU4626279A (en)
BR (1) BR7902548A (en)
ES (1) ES479918A1 (en)
FR (1) FR2424371A1 (en)
GB (1) GB2027781A (en)
IT (1) IT7922166A0 (en)
NO (1) NO791366L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123560A1 (en) * 1981-06-13 1983-01-27 PHB Weserhütte AG, 5000 Köln Apparatus for laying stones
US4580636A (en) * 1984-04-27 1986-04-08 Vetco Offshore, Inc. Flow line pull in tool
GB2210838B (en) * 1987-10-10 1992-02-26 Ferranti Int Signal Subsea working arrangement including submersible vehicle docking arrangement and garage
US5795101A (en) * 1996-07-26 1998-08-18 Bill; Frank N. Pipe laying robot apparatus and method for installing pipe
US6280119B1 (en) 1998-06-19 2001-08-28 Ryan Incorporated Eastern Apparatus and method for placing and engaging elongate workpieces
CN115387343B (en) * 2022-09-07 2024-03-29 中化学生态水利建设有限公司 Underwater concrete crack repairing device and construction method
CN115611220B (en) * 2022-10-11 2023-06-20 中国船舶科学研究中心 Method for facilitating equipment hoisting to enter and exit cabin in underwater platform

Also Published As

Publication number Publication date
JPS54151296A (en) 1979-11-28
IT7922166A0 (en) 1979-04-26
GB2027781A (en) 1980-02-27
AU4626279A (en) 1979-11-01
NO791366L (en) 1979-10-26
BR7902548A (en) 1979-10-30
FR2424371A1 (en) 1979-11-23

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