Seal between metal and ceramic conduits

Title: Seal between metal and ceramic conduits

A seal between a ceramic conduit and a metal conduit of an ion transport membrane device consisting of a sealing surface of ceramic conduit, a sealing surface of ceramic conduit, a single gasket body, and a single compliant interlayer.

Inventors:: Underwood, Richard Paul; Tentarelli, Stephen Clyde

Issue Date:: 2015-02-03

OSTI Identifier:: 1169113

Assignee:: Air Products and Chemicals, Inc. (Allentown, PA) NETL

Patent Number(s):: 8,944,437

Application Number:: 13/707,024

Contract Number:: FC26-98FT40343

Research Org:: Air Products and Chemicals, Inc., Allentown, PA (United States)

Sponsoring Org:: USDOE

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Full Text
View Full Text

Other works cited in this record:

Series planar design for solid electrolyte oxygen pump
patent, May 1998

Carolan, Michael Francis; Dyer, Paul Nigel; Minford, Eric
US Patent Document 5,750,279
URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN/5750279

Sealants for solid oxide fuel cells
journal, September 2005

Fergus, Jeffrey W.
Journal of Power Sources, Vol. 147, Issue 1-2, p. 46-57
DOI: 10.1016/j.jpowsour.2005.05.002

Similar records in DOepatents and OSTI.GOV collections:

Method for fabricating a seal between a ceramic and a metal alloy

Patent Kelsey, Jr., Paul V. ; Siegel, William T.

A method of fabricating a seal between a ceramic and an alloy comprising the steps of prefiring the alloy in an atmosphere with a very low partial pressure of oxygen, firing the assembled alloy and ceramic in air, and gradually cooling the fired assembly to avoid the formation of thermal stress in the ceramic. The method forms a bond between the alloy and the ceramic capable of withstanding the environment of a pressurized water reactor and suitable for use in an electrical conductivity sensitive liquid level transducer.
Full Text Available January 1983
Ceramic to metal seal

Patent Snow, Gary S. ; Wilcox, Paul D.

Providing a high strength, hermetic ceramic to metal seal by essentially heating a wire-like metal gasket and a ceramic member, which have been chemically cleaned, while simultaneously deforming from about 50 to 95 percent the metal gasket against the ceramic member at a temperature of about 30 to 75 percent of the melting temperature of the metal gasket.
Full Text Available January 1976
Blade platform seal for ceramic/metal rotor assembly

Patent Wertz, John L.

A combination ceramic and metal turbine rotor for use in high temperature gas turbine engines includes a metal rotor disc having a rim with a plurality of circumferentially spaced blade root retention slots therein to receive a plurality of ceramic blades, each including side platform segments thereon and a dovetail configured root slidably received in one of the slots. Adjacent ones of the platform segments including edge portions thereon closely spaced when the blades are assembled to form expansion gaps in an annular flow surface for gas passage through the blades and wherein the assembly further includes a plurality ofmore »« less
Full Text Available January 1982
Ceramic-glass-metal seal by microwave heating

Patent Meek, Thomas T. ; Blake, Rodger D.

A method for producing a ceramic-glass-metal seal by microwaving mixes a slurry of glass sealing material and coupling agent and applies same to ceramic and metal workpieces. The slurry and workpieces are then insulated and microwaved at a power, time and frequency sufficient to cause a liquid phase reaction in the slurry. The reaction of the glass sealing material forms a chemically different seal than that which would be formed by conventional heating because it is formed by diffusion rather than by wetting of the reactants.
Full Text Available January 1985
Seal arrangement for intersecting conduits

Patent Goedicke, Friedrich E.

A seal arrangement in which two intersecting conduits are sealed from each other. A sleeve insert is locked in a sealed relationship within one conduit enclosing the openings of the intersecting conduit.
Full Text Available January 1980