Research/Patents/US 4793955
US 4793955

METHOD FOR CASTING SOLID PROPELLANT ROCKET MOTORS

Assignee

THIOKOL CORPORATION, A CORP. OF DEL.

Filed

May 24, 1983

Granted

Dec 27, 1988

Location

OGDEN UT US

Abstract

A circular slit plate having slits therein that are symmetrically positioned and originate near the center of the plate and extend radially toward the outer diameter thereof is used to deaerate solid rocket motor propellant and to provide a uniform propellant flow distribution during rocket motor casting.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Oct 17, 1983

Rescinded

Apr 4, 1988

Duration

4 years, 5 months

Inventor

  • 1LARRY W. POULTER

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records