Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Reexamination Certificate
2005-10-18
2008-03-11
Tucker, Philip (Department: 1734)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
C264S319000, C405S155000, C405S156000
Reexamination Certificate
active
07341686
ABSTRACT:
Device for arresting the propagation of a buckle in a double walled pipe.The device comprising an outer pipe wall having a defined external diameter and placed around an inner pipe wall, defining an annular space between the said outer and inner walls; providing predetermined regions in the annular space which are bounded between two sealing blocks with radially opposed faces which are in contact with the outer and inner pipes; placing a curable compound in each region and curing it the length of each region is at least equal to 0.5 times the external diameter of the outer wall.
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Bastard Antoine
Tough Gordon
Chan Sing P.
Ostrolenk Faber Gerb & Soffen, LLP
Technip France
Tucker Philip
LandOfFree
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