FR2397360A1 - Appareil compensateur de mouvement vertical, monte sur un crochet - Google Patents

Appareil compensateur de mouvement vertical, monte sur un crochet

Info

Publication number
FR2397360A1
FR2397360A1 FR7821191A FR7821191A FR2397360A1 FR 2397360 A1 FR2397360 A1 FR 2397360A1 FR 7821191 A FR7821191 A FR 7821191A FR 7821191 A FR7821191 A FR 7821191A FR 2397360 A1 FR2397360 A1 FR 2397360A1
Authority
FR
France
Prior art keywords
jack
displacement
hook
vertical movement
movement compensator
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.)
Granted
Application number
FR7821191A
Other languages
English (en)
Other versions
FR2397360B1 (fr
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.)
Automatic Drilling Machines Inc
Original Assignee
Automatic Drilling Machines Inc
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 Automatic Drilling Machines Inc filed Critical Automatic Drilling Machines Inc
Publication of FR2397360A1 publication Critical patent/FR2397360A1/fr
Application granted granted Critical
Publication of FR2397360B1 publication Critical patent/FR2397360B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

Cet appareil comporte un vérin disposé verticalement et muni de moyens de fixation à un organe dont le déplacement relatif est à compenser par exemple le crochet de levage 19 d'une grue. Une pompe réversible 105 d'alimentation et un moteur de commande de la pompe sont supportés par le cylindre du vérin. Un détecteur de déplacement vertical 110 est monté sur l'organe mobile constitué par une barge 16, et engendre un signal qui commande ralimentation du vérin et provoque le déplacement de la tige 26 du piston de ce vérin qui sort ou rentre en fonction du déplacement détecté.
FR7821191A 1977-07-14 1978-07-17 Appareil compensateur de mouvement vertical, monte sur un crochet Granted FR2397360A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81553077A 1977-07-14 1977-07-14

Publications (2)

Publication Number Publication Date
FR2397360A1 true FR2397360A1 (fr) 1979-02-09
FR2397360B1 FR2397360B1 (fr) 1983-04-22

Family

ID=25218079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821191A Granted FR2397360A1 (fr) 1977-07-14 1978-07-17 Appareil compensateur de mouvement vertical, monte sur un crochet

Country Status (6)

Country Link
JP (1) JPS5453453A (fr)
CA (1) CA1100447A (fr)
DE (1) DE2829913A1 (fr)
FR (1) FR2397360A1 (fr)
GB (1) GB2001035B (fr)
NL (1) NL7807337A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163402B (en) * 1984-08-22 1987-12-31 British Aerospace Open sea transfer of articles
NO324569B1 (no) * 2004-12-13 2007-11-26 Norsafe As Demperpendel for dempning av pendelbevegelse
DK2370925T3 (da) * 2008-12-15 2021-05-31 Oceaneering Int Inc Platformsforsyningshåndteringsindretning
RU2445230C2 (ru) * 2010-06-11 2012-03-20 Учреждение Российской академии наук Институт проблем морских технологий Дальневосточного отделения РАН (ИПМТ ДВО РАН) Спускоподъемное устройство
CN103145040B (zh) * 2013-03-11 2015-02-11 中联重科股份有限公司 起重机及其吊钩起吊控制方法、设备和系统
BR112018016959B1 (pt) * 2016-02-22 2023-04-04 Safelink As Compensador de levantamento ativo móvel
NO20161285A1 (en) * 2016-08-10 2017-08-14 Rolls Royce Marine As Motion compensating crane system
NO345105B1 (en) 2019-03-18 2020-09-28 Macgregor Norway As Multiaxial robotic arm
DK180805B1 (en) * 2020-07-20 2022-04-05 Enabl As Method and a system for handling components during transferring of the components from a vessel to a fixed structure
EP4282807B1 (fr) 2022-05-25 2025-04-02 Cranemaster As Compensateur de houle permettant de contrer activement le houle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1118048A (en) * 1967-01-31 1968-06-26 Rucker Co Transloader
GB1253010A (fr) * 1970-04-04 1971-11-10
FR2169379A1 (fr) * 1972-01-28 1973-09-07 Goyo Ballast Co Ltd
FR2199526A1 (fr) * 1972-09-15 1974-04-12 Inst Francais Du Petrole
FR2248225A1 (fr) * 1973-10-17 1975-05-16 Drilling Systems Internal Inc

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1118048A (en) * 1967-01-31 1968-06-26 Rucker Co Transloader
GB1253010A (fr) * 1970-04-04 1971-11-10
FR2169379A1 (fr) * 1972-01-28 1973-09-07 Goyo Ballast Co Ltd
FR2199526A1 (fr) * 1972-09-15 1974-04-12 Inst Francais Du Petrole
FR2248225A1 (fr) * 1973-10-17 1975-05-16 Drilling Systems Internal Inc

Also Published As

Publication number Publication date
FR2397360B1 (fr) 1983-04-22
DE2829913A1 (de) 1979-02-01
NL7807337A (nl) 1979-01-16
GB2001035A (en) 1979-01-24
JPS5453453A (en) 1979-04-26
CA1100447A (fr) 1981-05-05
GB2001035B (en) 1982-05-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse