Title: Method of fabricating combustion chamber liners

Abstract: A fluid polymeric ablator liner is cast onto the inner surface of a ramjet combustion chamber which has been prepared with a screen liner substrate. A split mold is inserted through the nozzle and assembled inside the chamber allowing a thin layer of ablator to be cast and cured on the dome and nozzle regions of the combustion chamber.

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Inventors: Couch, Harold Thompson (Columbia, CT, US)
Cohen, Leonard Selwyn (West Hartford, CT, US)
Coulter, Lawrence Joseph (South Windsor, CT, US)

Application Number: 712128
Filing Date: 1976-08-05
Publication_date: 1977-06-28
Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC)
Primary Class(es): 29/460 264/101, 264/254, 264/269, 264/274, 264/296, 264/311
Other Classes:
US Patent Ref:

2395731	Feb, 1946	Ford	264/268.
2995011	Aug, 1961	Kimmel	60/200.
3460759	Aug, 1969	Gregory et al.	60/200.
3780151	Dec, 1973	Heier	264/102.
3790650	Feb, 1974	Heier	264/102.

Other Refs:
Primary Examiner: Hoag, Willard E.
Assistant Examiner:
Attorney: Sciascia; R. S., Miller; Roy, Aston; David J.