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:
Oct. 16, 1990
Filed:
May. 15, 1987
Applicant:
Inventors:
Jacques Jarrin, Rueil-Malmaison, FR;
Eric Robert, Rueil-Malmaison, FR;
Assignee:
Institut Francais du Petrole, Rueil Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 369 ; 174 28 ; 174 29 ; 428372 ; 428376 ;
Abstract
This invention concerns a new filler and floatability material as well as its manufacturing process. For instance, this new material can be used as a filler and floatability material (A) which separates tubes or cables (1,2) in a tubular unit that includes an external sheath (B) surrounding a harness of tubes or cables (1,2). In view of its make-up this material also participates in the thermal insulation of said tubes. The invention concerns also such tubular units which incorporate the new material.