GB2014538A – Improvements relating to pipe gripping arrangements
– Google Patents
GB2014538A – Improvements relating to pipe gripping arrangements
– Google Patents
Improvements relating to pipe gripping arrangements
Info
Publication number
GB2014538A
GB2014538A
GB7907005A
GB7907005A
GB2014538A
GB 2014538 A
GB2014538 A
GB 2014538A
GB 7907005 A
GB7907005 A
GB 7907005A
GB 7907005 A
GB7907005 A
GB 7907005A
GB 2014538 A
GB2014538 A
GB 2014538A
Authority
GB
United Kingdom
Prior art keywords
pipeline
arms
pivot point
pipe engaging
engaging members
Prior art date
1978-02-16
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
GB7907005A
Other versions
GB2014538B
(en
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.)
Land & Marine Eng Ltd
Original Assignee
Land & Marine Eng 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.)
1978-02-16
Filing date
1979-02-28
Publication date
1979-08-30
1979-02-28
Application filed by Land & Marine Eng Ltd
filed
Critical
Land & Marine Eng Ltd
1979-02-28
Priority to GB7907005A
priority
Critical
patent/GB2014538B/en
1979-08-30
Publication of GB2014538A
publication
Critical
patent/GB2014538A/en
1982-08-11
Application granted
granted
Critical
1982-08-11
Publication of GB2014538B
publication
Critical
patent/GB2014538B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
F16L1/12—Laying or reclaiming pipes on or under water
F16L1/20—Accessories therefor, e.g. floats, weights
B—PERFORMING OPERATIONS; TRANSPORTING
B66—HOISTING; LIFTING; HAULING
B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
B66D3/00—Portable or mobile lifting or hauling appliances
B66D3/003—Portable or mobile lifting or hauling appliances using two or more cooperating endless chains
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
F16L1/06—Accessories therefor, e.g. anchors
Abstract
The present specification describes and claims a gripper assembly for use in gripping a pipeline or cable. The assembly comprises a pair of arms (1,2) attached to each other at a pivot point (3), pipe engaging members (11, 12, 17, 18) being mounted one on each arm (1,2) and one (13) fixed with respect to the pivot point (3). Means (14,15) are provided for pivoting the arms with respect to each other, such action causing the pipe engaging members (11,12,13,17,18) to move either away from or towards the pipeline. Due to a linkage (5,8) which supports arms (1,2) and pivot point 3, an opening movement causes both the arms and the pivot point (3) to move away from the pipeline. Thus all of the pipe engaging members, including pipe engaging member (13), move away from the pipeline.
GB7907005A
1978-02-16
1979-02-28
Pipe gripping arrangements
Expired
GB2014538B
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB7907005A
GB2014538B
(en)
1978-02-16
1979-02-28
Pipe gripping arrangements
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
GB610578
1978-02-16
GB7907005A
GB2014538B
(en)
1978-02-16
1979-02-28
Pipe gripping arrangements
Publications (2)
Publication Number
Publication Date
GB2014538A
true
GB2014538A
(en)
1979-08-30
GB2014538B
GB2014538B
(en)
1982-08-11
Family
ID=26240436
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7907005A
Expired
GB2014538B
(en)
1978-02-16
1979-02-28
Pipe gripping arrangements
Country Status (1)
Country
Link
GB
(1)
GB2014538B
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2004024528A1
(en)
*
2002-08-30
2004-03-25
Hermann Niederer
Self-propelling cable car and drive for a cable
EP1849922A1
(en)
*
2006-04-28
2007-10-31
Seatools B.V.
Vehicle for installing a cable in a ground formation
WO2019050394A1
(en)
*
2017-09-05
2019-03-14
Bluemarine Offshore Yard Services B.V.
Subsea trencher and method for subsea trenching
1979
1979-02-28
GB
GB7907005A
patent/GB2014538B/en
not_active
Expired
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2004024528A1
(en)
*
2002-08-30
2004-03-25
Hermann Niederer
Self-propelling cable car and drive for a cable
EP1849922A1
(en)
*
2006-04-28
2007-10-31
Seatools B.V.
Vehicle for installing a cable in a ground formation
US7520696B2
(en)
2006-04-28
2009-04-21
Seatools B.V.
Vehicle for installing a cable in a ground formation
WO2019050394A1
(en)
*
2017-09-05
2019-03-14
Bluemarine Offshore Yard Services B.V.
Subsea trencher and method for subsea trenching
US11118325B2
(en)
2017-09-05
2021-09-14
Bluemarine Offshore Yard Service B.V.
Subsea trencher and method for subsea trenching
Also Published As
Publication number
Publication date
GB2014538B
(en)
1982-08-11
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Legal Events
Date
Code
Title
Description
1990-10-24
PCNP
Patent ceased through non-payment of renewal fee
