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:
Jan. 16, 2018
Filed:
May. 03, 2012
Romain Plante, Avon, FR;
Lise Lacroix, Melun, FR;
Olivier Patrigeon, Nanterre, FR;
Jean-pierre Cauchois, Obersteinbach, FR;
Pascal Burek, Pulligny, FR;
Romain Plante, Avon, FR;
Lise Lacroix, Melun, FR;
Olivier Patrigeon, Nanterre, FR;
Jean-Pierre Cauchois, Obersteinbach, FR;
Pascal Burek, Pulligny, FR;
SNECMA, Paris, FR;
Abstract
A compacting and injection mold for a fiber preform is for use in fabricating a turbine engine guide vane out of composite material. The mold includes a shell forming a trough that is to receive the fiber preform and that is closed in leaktight manner by bottom and top covers, compacting blocks arranged inside the trough each having a surface pressing normally against a surface of the fiber preform that is to be compacted, and closure blocks arranged inside the trough. Each closure block has a surface pressing normally against a surface of a compacting block and does not have a surface in contact with the fiber preform.