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:
Jun. 13, 1989
Filed:
Nov. 25, 1987
Applicant:
Inventor:
Maurice Gauthier, Hiersac, FR;
Assignee:
Cofpa, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F / ; F26B / ;
U.S. Cl.
CPC ...
428114 ; 1393 / ; 1394 / ; 162348 ; 162D / ; 198851 ; 198853 ; 428132 ; 428222 ;
Abstract
A conveyor belt such as a paper-making fabric, said belt being made of spirals (2, 3) assembled together by rods (5) or by imbrication. With a view to reducing the permeability or to changing the surface condition, it has a generally flat member (7) which is inserted inside the spirals (2, 3) so as to completely or partially fill the spaces between or inside the spirals.