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:
Jul. 23, 2019
Filed:
Apr. 02, 2015
Applicant:
Avio S.p.a., Rome, IT;
Inventors:
Paolo Bellomi, Rome, IT;
Vincenzo Mancini, Monte Compatri, IT;
Assignee:
AVIO S.P.A., Rome, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K 9/08 (2006.01); F02K 9/36 (2006.01); F02K 7/10 (2006.01); F02K 9/10 (2006.01); F02K 9/26 (2006.01); F02K 9/32 (2006.01); F02K 9/34 (2006.01); F02K 9/38 (2006.01); F02K 9/86 (2006.01);
U.S. Cl.
CPC ...
F02K 9/36 (2013.01); F02K 7/105 (2013.01); F02K 9/10 (2013.01); F02K 9/26 (2013.01); F02K 9/32 (2013.01); F02K 9/34 (2013.01); F02K 9/343 (2013.01); F02K 9/38 (2013.01); F02K 9/86 (2013.01); F05D 2220/80 (2013.01); F05D 2250/411 (2013.01); F05D 2260/30 (2013.01); F05D 2300/501 (2013.01);
Abstract
A solid propellant rocket motor has a tubular casing accommodating a mass of solid propellant material and at least one opening for the space in the casing to communicate with the outside closed by a closing head; the closing head being coupled to the casing by means of one or the other of two blocking portions with different strength both carried by a movement device which can be elastically deformed and operated from the outside.