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. 10, 2001
Filed:
Jun. 14, 1999
Nils-Erik Gunners, Västerhaninge, SE;
Other;
Abstract
Base bleed unit comprising a surrounding housing (,) surrounding at least one mass flow generating gun powder charge (,), and having at least one outlet hole (,′) extending through a rear wall (,) of the housing (,), in which also at least one igniter charge (,) is arranged. According to the invention, an internal and the rear wall (,) adjacent portion of the mass flow generating gun powder charge (,) is arranged abutting a preferably substantially conically narrowing supporting wall surface extending from the rear wall (,). The preferably substantially conically narrowing supporting wall surface may comprise a centrally located member (,), extending from and integrated with the internal surface of the rear wall (,) of the base bleed unit, arranged to act as a supporting surface with its external surface, or with such a member attached to said internal surface. The preferably substantially conically narrowing wall surface may also comprise a collar shaped member. The rear wall (,) of the surrounding housing (,) is advantageously arranged with a substantially centrally located through hole, in which the igniter charge (,) is mountable/demountable from the outside plane of the rear wall (,).