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:
Sep. 09, 2014
Filed:
Aug. 04, 2010
Applicant:
Eric Roussel, Charenton-le-Pont, FR;
Inventor:
Eric Roussel, Charenton-le-Pont, FR;
Assignee:
Essilor International (Compagnie Generale d'Optique), Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 41/00 (2006.01); F16J 15/32 (2006.01); B29D 11/00 (2006.01); B29C 63/22 (2006.01); B29C 63/00 (2006.01);
U.S. Cl.
CPC ...
F16J 15/3252 (2013.01); F16J 15/3276 (2013.01); F16J 15/3224 (2013.01); B29D 11/0073 (2013.01); B29C 63/22 (2013.01); B29C 63/0073 (2013.01);
Abstract
A chamber includes a sealed connection assembly sliding inside a translation plane, having two rigid parts, one of which comprises a groove. A planar seal and at least one O-ring seal are positioned in the groove, with the O-ring seal under the planar seal. An active surface of the planar seal, which projects above the groove, is compressed against a planar bearing surface of the other rigid part. The chamber can be used in a device for applying a plastic film onto a spectacle lens, in order to move the lens inside a variable-pressure space.