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BR8505154A - Processo e dispositivo para facilitar a separacao de elementos entre os quais de exercem forcas de retencao elevadas - Google Patents

Processo e dispositivo para facilitar a separacao de elementos entre os quais de exercem forcas de retencao elevadas

Info

Publication number
BR8505154A
BR8505154A BR8505154A BR8505154A BR8505154A BR 8505154 A BR8505154 A BR 8505154A BR 8505154 A BR8505154 A BR 8505154A BR 8505154 A BR8505154 A BR 8505154A BR 8505154 A BR8505154 A BR 8505154A
Authority
BR
Brazil
Prior art keywords
facilitate
separation
elements
high retention
retention forces
Prior art date
Application number
BR8505154A
Other languages
English (en)
Inventor
Jean Havard
Christian Ravet
Original Assignee
Brissonneau & Lotz
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 Brissonneau & Lotz filed Critical Brissonneau & Lotz
Publication of BR8505154A publication Critical patent/BR8505154A/pt

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
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0818—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with racks actuated by pinions
    • 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)
  • Types And Forms Of Lifts (AREA)
  • Transmission Devices (AREA)
BR8505154A 1984-10-18 1985-10-16 Processo e dispositivo para facilitar a separacao de elementos entre os quais de exercem forcas de retencao elevadas BR8505154A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8415965A FR2572202B1 (fr) 1984-10-18 1984-10-18 Procede et dispositif pour faciliter la desolidarisation d'organes entre lesquels s'exercent des contraintes elevees

Publications (1)

Publication Number Publication Date
BR8505154A true BR8505154A (pt) 1986-07-29

Family

ID=9308775

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505154A BR8505154A (pt) 1984-10-18 1985-10-16 Processo e dispositivo para facilitar a separacao de elementos entre os quais de exercem forcas de retencao elevadas

Country Status (7)

Country Link
US (1) US4901982A (pt)
JP (1) JPS61179914A (pt)
BR (1) BR8505154A (pt)
DE (1) DE3537030A1 (pt)
FR (1) FR2572202B1 (pt)
GB (1) GB2165817B (pt)
NO (1) NO854137L (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671336B1 (fr) * 1991-01-08 1994-06-17 Hek France Plateforme auto-elevatrice.
FR2881413B1 (fr) * 2005-01-28 2008-02-29 Hydralift Blm Sa Dispositif pour manoeuvrer une structure en elevation ou en abaissement
US7967158B2 (en) * 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
US9145956B2 (en) 2013-01-25 2015-09-29 Gustomsc Resources B.V. Torque sharing drive and torque sharing process
CN104681242A (zh) * 2013-11-29 2015-06-03 四川高精净化设备有限公司 一种带升降齿条的真空注油机
US9531237B2 (en) 2013-12-19 2016-12-27 Gustomsc Resources B.V. Dual rack output pinion drive
EP3099620A4 (en) 2014-01-27 2017-10-11 Manitowoc Crane Companies, Inc. Height adjustment mechanism for an auxiliary member on a crane
JP6568086B2 (ja) 2014-01-27 2019-08-28 マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ 改良された可動式カウンタウエイトを備えた吊り上げクレーン
CN104477342B (zh) * 2014-11-28 2016-08-24 上海船舶研究设计院 海上救援可移动拼接式半岛结构
DE102016005992B4 (de) * 2016-05-18 2017-12-07 DHHl Germany GmbH Vorrichtung zum Heben oder Senken einer Struktur
CN105936486B (zh) * 2016-05-26 2018-10-30 武汉船用机械有限责任公司 一种海洋平台升降机构及海洋平台
CN106149659B (zh) * 2016-07-12 2018-06-26 武汉船用机械有限责任公司 一种锁紧机构
CN106087932B (zh) * 2016-07-28 2018-11-13 武汉船用机械有限责任公司 一种用于自升式平台的插销升降机构
CN112195901A (zh) * 2020-11-09 2021-01-08 广东海洋大学 一种自升式海洋平台桩腿升降锁紧装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986368A (en) * 1975-05-27 1976-10-19 Levingston Shipbuilding Company Load equalizing and shock absorber system for off-shore drilling rigs
US4203576A (en) * 1978-07-11 1980-05-20 Sutton John R Elevating assembly for an offshore platform
US4269543A (en) * 1979-08-29 1981-05-26 Freiede & Goldman, Ltd. Mobile, offshore, self-elevating (jack-up) unit leg/hull rigidification system
NL8005667A (nl) * 1979-11-01 1981-06-01 Koninkl Volker Stevin N V Werktuig voor het submers uitvoeren van werkzaam- heden.
FR2506715A2 (fr) * 1980-07-30 1982-12-03 Brissonneau & Lotz Dispositif de securite pour plate-forme marine
FR2487775A1 (fr) * 1980-07-30 1982-02-05 Brissonneau & Lotz Dispositif de securite pour plate-forme marine
FR2520868A1 (fr) * 1982-02-01 1983-08-05 Brissonneau & Lotz Dispositif pour la mesure des charges appliquees aux batis des mecanismes elevateurs des plates-formes marines

Also Published As

Publication number Publication date
JPS61179914A (ja) 1986-08-12
FR2572202A1 (fr) 1986-04-25
GB2165817B (en) 1988-09-07
NO854137L (no) 1986-04-21
GB2165817A (en) 1986-04-23
GB8524964D0 (en) 1985-11-13
FR2572202B1 (fr) 1987-01-09
US4901982A (en) 1990-02-20
DE3537030A1 (de) 1986-04-24

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