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:
Nov. 16, 1976
Filed:
Mar. 12, 1969
Applicant:
Inventors:
Stuart Gordon, Cleobury Mortimer, EN;
Geoffrey Ian Evans, Bewdley, EN;
Philip Graham Jones, Maribyrnong, AU;
Assignee:
Imperial Metal Industries (Kynoch) Limited, Birmingham, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K / ; F42B / ;
U.S. Cl.
CPC ...
60255 ; 86 / ; 149-2 ; 102103 ; 264 / ;
Abstract
A method of inhibiting combustion of some of the surfaces of a solid propellant charge for or in a rocket motor comprising bonding to said surfaces an elastomeric compound resistant to permeation by combustible components of the charge, and bonding a combustion inhibiting cellulosic derivative to the elastomeric compound, the cellulosic derivative being spaced from said surfaces by the elastomeric compound. The invention also relates to a rocket motor provided with a solid propellant charge inhibited in accordance with the method.