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. 03, 1978
Filed:
Apr. 14, 1976
Applicant:
Inventors:
Marcel Levecque, Saint-Gratien, FR;
Jean A Battigelli, Rantigny, FR;
Dominique Plantard, Rantigny, FR;
Assignee:
Saint-Gobain Industries, Neuilly-sur-Seine, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65-5 ; 65 16 ; 264-5 ; 264 12 ; 425-7 ;
Abstract
Method and apparatus are disclosed for converting a stream of attenuable material into a fiber by a two-stage attenuation technique, the two stages being effected sequentially by employment of a gaseous jet and a gaseous blast, thereby producing a single long fiber from each stream of attenuable material.