Coating apparatus – Gas or vapor deposition – With treating means
Patent
1997-11-10
2000-08-29
Bueker, Richard
Coating apparatus
Gas or vapor deposition
With treating means
118715, 118725, 118728, 4272481, C23C 1600
Patent
active
061092096
ABSTRACT:
A gas preheater for use in a CVI/CVD furnace that receives a reactant gas from a gas inlet, comprising a sealed baffle structure disposed within the furnace. The sealed baffle structure has a baffle structure inlet and baffle structure outlet. A sealed duct structure is disposed within the furnace, said sealed duct structure being sealed around the gas inlet and said baffle structure such that substantially all of the reaction gas received from the gas inlet is directed to and forced to flow through said sealed baffle structure to said baffle structure outlet.
REFERENCES:
patent: 3895084 (1975-07-01), Bauer
patent: 3991248 (1976-11-01), Bauer
patent: 4134360 (1979-01-01), Smith
patent: 4212906 (1980-07-01), Smith
patent: 4580524 (1986-04-01), Lackey, Jr. et al.
patent: 4590042 (1986-05-01), Drage
patent: 4612077 (1986-09-01), Tracy
patent: 4895108 (1990-01-01), Caputo et al.
patent: 5348774 (1994-09-01), Golecki et al.
patent: 5352484 (1994-10-01), Bernard et al.
patent: 5362228 (1994-11-01), Vaudel
patent: 5447568 (1995-09-01), Hayakawa et al.
patent: 5500256 (1996-03-01), Watabe
patent: 5580822 (1996-12-01), Hayakawa et al.
Declaration of William Walthall, Vice President and General Manager, BFGoodrich Aerospace in Phoenix, Arizona, signed Jan. 28, 1998.
Attachment A to the Declaration of William Walthall.
Attachment B to the Declaration of William Walthall.
Attachment C to the Declaration of William Walthall.
Attachment D to the Declaration of William Walthall.
Attachment E to the Declaration of William Walthall.
W.J. Lackey, "Review, Status, and Future of the Chemical Vapor Infiltration Process for Fabrication of Fiber-Reinforced Ceramic Composites", 1989, Ceramic Eng. Sci. Proc. 10(7-8) pp. 577-584.
A.J. Caputo & W.J. Lackey, "Fabrication of Fiber-Reinforced Ceramic Composites by Chemical Vapor Infiltration", ORNL/TM-9235, Oak Ridge National Laboratory, Oct. 1984.
M.L. Lieberman & H.O. Pierson, "Effect of Gas Phase Conditions on Resultant Matrix Pryocarbons in Carbon/Carbon Composites", Carbon, 1974, vol. 12, pp. 233-241. Pergamon Press (G.B).
D.P. Stinton, A.J. Caputo, R.A. Lowden, & T.M. Besmann, "Improved Fiber-Reinforced Sic Composites Fabricated by Chemical Vapor Infiltration", Oak Ridge National Laboratory, American Ceramic Society, Inc., 1986.
O. Vohler, P.L. Reiser & E. Sperk, "Deposition of Pyrolytic Carbon in the Pores of Graphite Bodies -I." and "Introduction to and Results of Deposition Experiments Using Methane", Carbon 1968, vol. 6, pp. 397-403, Pergamon Press (G.B.).
T.M. Bessmann, R.A. Lowden, D.P. Stinton & T.L. Starr, "A Method for Rapid Chemical Vapor Infiltraion of Ceramic Composites", Journal De Physique, Colloque C5, supplement au n. 5, Tome 50, May 1989, pp. C5-229 -C5-239.
T.Huynh, C.V. Burkland, & B. Bustamante, "Densification of a Thick Disk Preform with Silicon Carbide Matrix by CVI Process", Ceramic Eng. Sci. Proc. 12(9-10) pp. 2005-2014 (1991).
T.D. Gulden, J.L. Kaae, K.P. Norton (General Atomics) & L.D. Thompson (San Diego State University), "Forced-Flow Thermal-Gradient Chemical Vapor Infiltration (CVI) of Ceramic Matrix Composites", Pro-Electrochemical Society (1990), 90-12 (Proc. Int. Conf. Chem. Vap. Deposition, 11th 1990), pp. 546-552.
S. Kimura, N. Takase, S. Kasuya & E. Yasuda, "Fracture Behaviour of C Fiber/ CVD C Composite", Carbon '80 (German Ceramic Society), 1980. pp. 617-620.
Alan S. Brown, "Faster Production Processes Cut CCC Costs", article in Aerospace America, Nov. 1994, pp. 18-19.
"GRAFOIL Brand Flexible Graphite.RTM.", "Introduction to Grafoil.RTM.", Technical Bulletin, Union Carbide Corp., Union Carbide Canada Ltd., SP1004, copyright 1986, one page.
W. V. Kotlensky, "Deposition of Pyrolytic Carbon in Porous Solids", Super-Temp Co., Chemistry and Physics, vol. 9, 1973, pp. 173-262.
M.L. Lieberman, R.M. Curlee, F.H. Braaten, G.T. Noles, "CVD/Pan Felt Carbon/Carbon Composites", Composite Materials, vol. 9, Oct. 1975, pp. 337-348.
W.V. Kotlensky, "A Review of CVD Carbon Infiltration of Porous Substrates", Proc. 16th Nat. Symposium of the Soc. of Aerospace, Mat. & Proc. Eng., Apr. 1971, pp. 257-265.14.
A.J. Caputo, W.J. Lackey, and D.P. Stinton, "Development of a New Faster Process for the Fabrication of Ceramic Fiber-Reinforced Ceramic Composites by Chemical Vapor Infiltration", Metals and Ceramics Div., Oak Ridge National Laboratory, pp. 694-705.
International Search Report, PCT/US 95/15501, Jun. 4, 1996.
Bok Lowell D.
Purdy Mark J.
Rudolph James W.
LandOfFree
Apparatus for use with CVI/CVD processes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for use with CVI/CVD processes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for use with CVI/CVD processes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1238232