(EACH AN ITALIAN COMPANY) Assigned to HERAKLES reassignment HERAKLES MERGER (SEE DOCUMENT FOR DETAILS).
Assignors: AERO INVEST 2 S.R.L., AVIO GROUP S.P.A., AVIO HOLDINGS S.P.A., AVIO S.P.A. CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME, EXECUTION DATE AND PROPERTY NUMBER, PREVIOUSLY RECORDED ON REEL 021386 FRAME 0636. Assignors: AERO INVEST 2 SRL, AVIO GROUP S.P.A., AVIO HOLDING S.P.A., AVIO S.P.A. Assignors: SNECMA PROPULSION SOLIDE Application granted granted Critical Publication of US7003942B2 publication Critical patent/US7003942B2/en Assigned to AVIO INVESTMENTS S.P.A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BELLOMI, PAOLO, MASTRANGELO, GIORGIO, TELARA, MARCO Assigned to AVIO S.P.A. Assignors: BONDON, BERNARD, BOURY, DIDIER, JACQUES, LOUIS, LE HELLEY, PHILIPPE, MAGNIERE, CHRISTOPHE, TRICOT, JEAN-CLAUDE, UHRIG, GILLES Publication of US20040144886A1 publication Critical patent/US20040144886A1/en Assigned to SNECMA PROPULSION SOLIDE reassignment SNECMA PROPULSION SOLIDE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to FR0211301 priority Critical Priority to FR0211301A priority patent/FR2844557B1/en Application filed by SNECMA Propulsion Solide SA, Avio SpA filed Critical SNECMA Propulsion Solide SA Assigned to SNECMA PROPULSION SOLIDE reassignment SNECMA PROPULSION SOLIDE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee SNECMA Propulsion Solide SA Avio SpA Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Philippe Le Helley Louis Jacques Christophe Magniére Gilles Uhrig Bernard Bondon Jean-Claude Tricot Didier Boury Marco Telara Paolo Bellomi Georgio Mastrangelo Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US10/648,983 Other versions US20040144886A1
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Google Patents System and method of controlling pressure oscillations of hydrodynamic origin for a solid propellant thrusterĭownload PDF Info Publication number US7003942B2 US7003942B2 US10/648,983 US64898303A US7003942B2 US 7003942 B2 US7003942 B2 US 7003942B2 US 64898303 A US64898303 A US 64898303A US 7003942 B2 US7003942 B2 US 7003942B2 Authority US United States Prior art keywords insert axisymmetric opening thruster shape Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7003942B2 - System and method of controlling pressure oscillations of hydrodynamic origin for a solid propellant thruster US7003942B2 - System and method of controlling pressure oscillations of hydrodynamic origin for a solid propellant thruster
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