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Class Information
Number: 165/9.4
Name: Heat exchange > Regenerator > Checker brick structure > In casing
Description: Apparatus in which the modular units are arranged in a gas confining shell.

Patents under this class:

Patent Number Title Of Patent Date Issued
6966173 Heat transfer apparatus Nov. 22, 2005
6264464 Angled bed for regenerative heat exchanger Jul. 24, 2001
5992504 Honeycomb regenerator Nov. 30, 1999
5634313 Cylindrical, refractory, hollow brick Jun. 3, 1997
5547016 Method for heating a gas in a regenerator Aug. 20, 1996
5358031 Interlocking checker bricks and method and apparatus for making Oct. 25, 1994
5299629 Interlocking checker bricks Apr. 5, 1994
RE33814 Manifold inputs and outputs for furnace regenerators Feb. 4, 1992
4974666 Refractory brick assembly for a heat regenerator Dec. 4, 1990
4874034 Refractory unit for a heat regenerator Oct. 17, 1989
4768578 Regenerative heat exchange systems and refractory bricks therefore Sep. 6, 1988
4671346 Regenerative heating systems Jun. 9, 1987
4671345 Regenerative heating systems Jun. 9, 1987
4593751 Chequer-brick for vertical cowpers and cowper chequerwork constructed from these chequer-bricks Jun. 10, 1986
4589474 Checkerwork in horizontal chamber of a regeneratively fired furnace May. 20, 1986
4540039 Prismatic refractory brick for glass melting furnace chambers Sep. 10, 1985
4527617 Regenerator checker packing with enhanced transverse flow Jul. 9, 1985
4519442 Heat exchange structure May. 28, 1985
4479777 Header brick in regenerator lattice structure Oct. 30, 1984
4346753 Regenerator checkerwork brick Aug. 31, 1982
4308910 Checkerwork supporting means Jan. 5, 1982
4298372 Combustion air flow control for regenerators Nov. 3, 1981
4282923 Regenerative heat exchange systems Aug. 11, 1981
4282923 Regenerative heat exchange systems Aug. 11, 1981
4150717 Interlocking checker tile Apr. 24, 1979
4143704 Regenerative heater Mar. 13, 1979
4004633 Brick construction for horizontal regenerator Jan. 25, 1977

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