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. 19, 2005
Filed:
Feb. 12, 2001
Applicant:
Herbert Sybrant Van DE Velde Keyser, Lochristi, BE;
Inventor:
Herbert Sybrant Van De Velde Keyser, Lochristi, BE;
Assignee:
N.V. Solutia Europe S.A., Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C055/02 ; B29C071/00 ; B65H023/24 ;
U.S. Cl.
CPC ...
Abstract
A process for relaxation of interlayer sheet is provided which comprises heating the interlayer sheet, followed by leading the heated interlayer sheet over an air-cushion table with regulation of the tension on the interlayer sheet to induce interlayer sheet relaxation and thereafter cooling the relaxed interlayer sheet to the desired temperature for subsequent use. Apparatus suitable for carrying out the process of interlayer sheet relaxation comprising a heating section, an air-cushion table, a tension control and a cooling section is also provided in accordance with the present invention.