Apparatus for vapor deposition on tubular substrate

Details Apparatus for vapor deposition on tubular substrate Apparatus for vapor deposition on tubular substrate

1977-08-08

1979-01-16

Kaplan, Morris

Coating apparatus

With cutting, punching or tearing of work

Web or sheet work

427237, 427249, C23C 1308

Patent

active

041343603

ABSTRACT:
In the production of all-carbon composite articles by the cracking of a hydrocarbon gas to deposit carbon on a fibrous carbon substrate the substrate is held in the furnace by a ram movable in the furnace to engage the substrate. The gas is introduced inside the annular substrate and evacuated at a position spaced laterally from the substrate so that the gas is forced to disperse through the substrate wall.

REFERENCES:
patent: 1986319 (1935-01-01), Bongrand et al.
patent: 2378476 (1945-06-01), Guellich
patent: 3310427 (1967-03-01), Cheney et al.
patent: 3382843 (1968-05-01), Thelen et al.
patent: 3404255 (1968-10-01), Hamilton
patent: 3748169 (1973-07-01), Keller
patent: 3748995 (1973-05-01), Schroter et al.
patent: 3874595 (1975-04-01), Rindisbacher
patent: 3981791 (1976-09-01), Rosvold
patent: 4002141 (1977-01-01), Shrader

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