SG44387G - Locking device for elongated element slidable in buoyant body - Google Patents

Locking device for elongated element slidable in buoyant body

Info

Publication number
SG44387G
SG44387G SG44387A SG44387A SG44387G SG 44387 G SG44387 G SG 44387G SG 44387 A SG44387 A SG 44387A SG 44387 A SG44387 A SG 44387A SG 44387 G SG44387 G SG 44387G
Authority
SG
Singapore
Prior art keywords
locking device
elongated element
buoyant body
element slidable
slidable
Prior art date
Application number
SG44387A
Other languages
English (en)
Original Assignee
Marine Structure Consul
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 Marine Structure Consul filed Critical Marine Structure Consul
Publication of SG44387G publication Critical patent/SG44387G/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/06—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for immobilising, e.g. using wedges or clamping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Transmission Devices (AREA)
  • Earth Drilling (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
SG44387A 1980-06-13 1987-05-14 Locking device for elongated element slidable in buoyant body SG44387G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8003462,A NL174484C (nl) 1980-06-13 1980-06-13 Vastzetinrichting voor een paalvormig element met een heugel, waarbij een heugelstuk kan ingrijpen in de heugel.

Publications (1)

Publication Number Publication Date
SG44387G true SG44387G (en) 1987-11-13

Family

ID=19835467

Family Applications (1)

Application Number Title Priority Date Filing Date
SG44387A SG44387G (en) 1980-06-13 1987-05-14 Locking device for elongated element slidable in buoyant body

Country Status (7)

Country Link
US (1) US4389140A (no)
DE (1) DE3122401A1 (no)
FR (1) FR2484497A1 (no)
GB (1) GB2077843B (no)
NL (1) NL174484C (no)
NO (1) NO151426C (no)
SG (1) SG44387G (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560246B1 (fr) * 1984-02-28 1986-07-25 Thomas Pierre Armand Dispositif de verrouillage pour plate-forme petroliere
JPS60242210A (ja) * 1984-05-17 1985-12-02 Mitsui Kaiyo Kaihatsu Kk 海上作業台の昇降脚柱楔止装置
GB8823861D0 (en) * 1988-10-12 1988-11-16 Jones J F Variable height work platform
US5139366A (en) * 1991-05-02 1992-08-18 Amfels, Inc. Offshore jackup rig locking apparatus and method
US5163513A (en) * 1991-06-28 1992-11-17 Bowen Tools, Inc. Circle threadform for marine riser top joint
SG46952A1 (en) 1995-10-13 1998-03-20 Offshore Technology Dev Pte Lt Self positioning fixation system
US5667013A (en) * 1995-12-13 1997-09-16 Bain; Billy Ray Method and apparatus for supporting casing string from mobile offshore platform
US5743677A (en) * 1996-03-29 1998-04-28 Oil States Industries, Inc. Subsea multi-segmented pile gripper
US5915882A (en) * 1997-06-26 1999-06-29 Letourneau, Inc. Jack-up platform locking apparatus and method
US5906457A (en) * 1997-08-30 1999-05-25 Zentech, Inc. Offshore jackup elevating and leg guide arrangement and hull-to-legs load transfer device
US6705802B2 (en) 2002-08-16 2004-03-16 Saudi Arabian Oil Company Temporary support for offshore drilling platform
US7263898B1 (en) * 2004-11-22 2007-09-04 Honda Motor Co., Ltd. Fixture for holding a gear
CN100564693C (zh) * 2007-07-09 2009-12-02 中海油田服务股份有限公司 一种自升式钻井平台锁紧装置
US8663025B2 (en) 2011-04-05 2014-03-04 W. Raymond Barrett Golf ball with indicia for alignment
US8721468B1 (en) 2011-04-05 2014-05-13 W. Raymond Barrett Golf ball with indicia for alignment
US8820228B2 (en) 2011-04-05 2014-09-02 W. Raymond Barrett Tool for use in marking a golf ball
DE102013110599B4 (de) * 2013-09-25 2020-06-04 Overdick Gmbh & Co. Kg Offshore-Plattform mit Klemmkeilen
CN106192963B (zh) * 2016-07-26 2018-03-30 武汉船用机械有限责任公司 一种自升式平台的锁紧机构
CN107089623B (zh) * 2017-04-27 2019-04-02 武汉船用机械有限责任公司 一种齿轮齿条升降系统的锁紧机构
CN113955409A (zh) * 2021-10-22 2022-01-21 深圳市捷创自动化设备有限公司 一种链传动防坠落安全刹车装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589146A (en) * 1949-10-06 1952-03-11 Charles T Samuelson Submersible deepwater drilling apparatus
US2841961A (en) * 1953-04-13 1958-07-08 Delong Corp Off-shore drilling barge
US2873580A (en) * 1953-09-29 1959-02-17 De Long Corp Releasable gripper and locking assembly for land and marine supporting columns
US3058189A (en) * 1956-12-27 1962-10-16 Bethlehem Steel Corp Jacking apparatus for tubular piles and caissons
US3343371A (en) * 1965-01-25 1967-09-26 Mcdermott & Co Inc J Ray Locking device for establishing a loadbearing joint between two structures
AT276688B (de) * 1965-08-02 1969-11-25 Schoeller Bleckmann Stahlwerke Tragwerksanlage zum Heben und Senken von Plattformen und Arbeitsbühnen
DE2460615C2 (de) * 1974-12-20 1976-10-14 Peddinghaus Rolf Vorrichtung zum klemmen eines stufenlos verstellbaren teils einer werkzeugmaschine
NL7713674A (nl) * 1977-12-09 1979-06-12 Stevin Baggeren Bv Werkplatform.
US4269543A (en) * 1979-08-29 1981-05-26 Freiede & Goldman, Ltd. Mobile, offshore, self-elevating (jack-up) unit leg/hull rigidification system

Also Published As

Publication number Publication date
DE3122401A1 (de) 1982-05-19
NL8003462A (nl) 1982-01-04
NO811949L (no) 1981-12-14
DE3122401C2 (no) 1990-07-12
GB2077843B (en) 1984-05-16
FR2484497B3 (no) 1983-04-22
US4389140A (en) 1983-06-21
GB2077843A (en) 1981-12-23
NL174484C (nl) 1984-06-18
FR2484497A1 (fr) 1981-12-18
NL174484B (nl) 1984-01-16
NO151426C (no) 1985-04-10
NO151426B (no) 1984-12-27

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