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. 03, 2019
Filed:
May. 11, 2018
Goodrich Corporation, Charlotte, NC (US);
Parthasarathy Govindaraju, Karnataka, IN;
Rajamanikandan Sivaraman, Karnataka, IN;
GOODRICH AEROSPACE SERVICES PRIVATE LIMITED, Bangalore, Karnataka, IN;
Abstract
A packaged inflatable life raft includes a non-inflated life raft and an enclosure around the non-inflated life raft. The enclosure includes a film with a first layer that is innermost toward the non-inflated life raft, a second layer outer from the first layer, a third layer outer from the second layer, and a fourth layer that is outermost from the non-inflated life raft. Additionally, the first layer includes a heat-sealable polymer selected from polyethylene, polypropylene, or a halogenated polymer. At least one of the second and third layers includes a metal foil or a polymer vapor barrier. At least one of the second, third, and fourth layers includes a polyester or polyamide. At least one of the first, second, third, and fourth layers includes a halogenated polymer, or a polymer composition comprising a halogenated or non-halogenated polymer and a fire retardant.