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. 10, 1986
Filed:
Feb. 27, 1984
Applicant:
Inventor:
Francis Mosnier, Coye la Foret, FR;
Assignee:
Isover Saint-Gobain, Aubervilliers, FR;
Primary Examiner:
Int. Cl.
CPC ...
C03B / ; C03B / ;
U.S. Cl.
CPC ...
65-44 ; 65-9 ; 156 624 ;
Abstract
The present invention relates to the formation of fibre felts which are produced on centrifugation wheels, the material to be fiberized being conducted to the periphery of these wheels from the outside thereof, and the fibres being carried by gaseous currents to the receiving device (9). In order to improve the distribution of the fibres within these felts, additional gaseous jets are blown on the sides of the gaseous currents carrying the fibres along the lateral walls (10,11) bordering the receiving device (9). The invention enables satisfactory transverse distribution of the fibres to be achieved.