The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2014
Filed:
Sep. 15, 2008
Applicant:
Joel Aron Witz, Newdigate, GB;
Inventor:
Joel Aron Witz, Newdigate, GB;
Assignee:
BHP Billiton Petroleum Pty. Limited, Melbourne, AU;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L 11/00 (2006.01); F16L 9/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pipelinecomprising an outer rigid conduit, which is formed of a composite material, the composite material being arranged such that thermal expansion in the longitudinal direction is an effective longitudinal CTE from zero to about −/+10×10° K.