Hollow ceramic fiber patents

Preparation of hollow ceramic fibers

Filed: September 8th, 1989 [Granted]

Patent Number: 4948763

5 BACKGROUND OF THE INVENTION This invention relates to the preparation of hollow ceramic fibers predominantly composed of silicon carbide and silicon ...

Production of 10 micron diameter hollow ceramic fibers

Filed: October 8th, 0116 [Granted]

Assignee: The United States of America as represented by the Secretary of the Air Force

Patent Number: H721

BACKGROUND OF THE INVENTION The invention relates generally to a process for mak - 25 ing hollow ceramic fibers, and more specifically to a process for ...

Fabrication of hollow ceramics fibers using unidirectionally oriented ...

Filed: September 19th, 2001 [Granted]

Assignee: National Institute of Advanced Industrial Science and Technology

Patent Number: 6733715

1 FABRICATION OF HOLLOW CERAMICS FIBERS USING UNIDIRECTIONALLY ORIENTED ORGANIC FIBERS PREARRANGED BASED ON ELECTROSTATIC MEANS 5 BACKGROUND OF THE ...

HOLLOW ORGANIC/INORGANIC COMPOSITE FIBER , HOLLOW CERAMIC FIBER, AND METHODS ...

Filed: June 30th, 2008 [Pending]

Assignee: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude

Patent Application Number: 12165647

The hollow fiber of claim 1, wherein 50% of the inorganic particles have a diameter less than 0.7 (jm. 26. A sintered hollow ceramic fiber produced ...

Hollow ceramic fiber burner-log element

Filed: September 27th, 1996 [Granted]

Assignee: Heat-N-Glo Fireplace Products Inc

Patent Number: 6048195

Production of hollow ceramic membranes by electrophoretic deposition

Filed: May 31st, 2000 [Granted]

Assignee: Alberta Research Council Inc

Patent Number: 6607645

It is desirable for certain applications to produce a porous hollow ceramic fibre or membrane. Such fibres may be produced by extruding a mixture of ceramic ...

Ceramic matrix composite structure having integral cooling passages and ...

Filed: September 24th, 2001 [Pending]

Assignee: Siemens Westinghouse Power Corporation

Patent Application Number: 9962733

The structure of claim 1, wherein the hollow ceramic matrix composite structures further comprise fibers disposed in a direction generally circumferential ...

Transpiration cooled ceramic fiber seal

Filed: September 16th, 1991 [Granted]

Assignee: United Technologies Corporation

Patent Number: 5302426

A seal as set forth in claim 4, wherein said ceramic fiber comprises ... for high temperature utility comprising a woven hollow ceramic body suitable for ...