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Class Information
Number: 405/168.2
Name: Hydraulic and earth engineering > Subterranean or submarine pipe or cable laying, retrieving, manipulating, or treating > Submerging, raising, or manipulating line of pipe or cable in or from marine environment > With causing or controlling the deformation of a line > Buckle arrestor for pipe
Description: Subject matter comprising means to prevent a conduit which is being layed from floating means from bending, kinking or collapsing.

Patents under this class:

Patent Number Title Of Patent Date Issued
8562255 Bending restrictor assembly for use with a pipeline section Oct. 22, 2013
8439603 Improvements relating to hose May. 14, 2013
8210775 Apparatus and method for controlling motion of a bend stiffener Jul. 3, 2012
8052350 Sacrificial stinger impact absorber Nov. 8, 2011
8043027 Device for regulating the buckling of underwater pipes Oct. 25, 2011
7789588 Subsea system provided with a controllable curvature flexible pipe Sep. 7, 2010
7470088 Method and apparatus for laying a pipeline Dec. 30, 2008
7234492 Double-sheath pipe for transporting fluids, provided with a device for limiting propagation of a buckle of the outer tube and method for limiting propagation Jun. 26, 2007
7021865 Apparatus and method for use in laying or recovering offshore pipelines or cables Apr. 4, 2006
6848862 Multi-gimbal marine communication cable to ocean buoy transition interface Feb. 1, 2005
6651700 Device for limiting propagation of deformation in a wound double-walled tube Nov. 25, 2003
6450207 Circumferential-weld reinforcing device Sep. 17, 2002
6276874 Means and method for the installation of subsea cables Aug. 21, 2001
5609440 Apparatus and method for arresting the propagation of a buckle in a pipeline Mar. 11, 1997
4909670 Submarine pipeline span correction by local axial tension release Mar. 20, 1990
4449852 Buckle arrestor May. 22, 1984
4421437 Corrugated buckle arrestor Dec. 20, 1983
4364692 Buckle arrestor for pipe using closely spaced turns of rod to form a coil Dec. 21, 1982
4334692 Detachable umbrella support assembly for a golf cart Jun. 15, 1982
4327473 Method of applying a crack arrestor May. 4, 1982
4300598 Tubular steel members for underwater pipelines Nov. 17, 1981
4284107 Fracture arrestor for a pipeline Aug. 18, 1981
4176691 Apparatus for arresting propagating fractures in pipelines Dec. 4, 1979
4113132 Wire-wrapped cylindrical prestressed structures Sep. 12, 1978
4080799 Mechanical pipe end seal/alignment device Mar. 28, 1978
3977201 Method and apparatus for preventing buckling of pipeline as it is being assembled and laid on the ocean floor Aug. 31, 1976

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