Heat resistant structure

Details Heat resistant structure Heat resistant structure

1991-04-08

1992-01-28

Zimmerman, John J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Honeycomb, or with grain orientation or elongated elements...

428594, 502439, 502527, 228181, B32B 312, B01J 3200, B23K 100, B23K10102

Patent

active

050843613

ABSTRACT:
A heat resistant structure of a honeycomb type which is used for a catalytic reactor for purification of exhaust gases in the internal combustion engine of a motor vehicle. A catalytic carrier matrix is prepared by joining a corrugated sheet and flat sheet which are alternately placed in layers in a wound from. A pair of pieces of brazing materials made of amorphous alloy are interposed along the longitudinal direction of the matrix at predetermined intervals in the width direction of the matrix. A pair of pieces of said brazing material interposed at both end portions of the matrix face each other across the flat sheet and are deviatedly placed from each other in the width direction of the matrix.

REFERENCES:
patent: 3057057 (1962-10-01), Langhans
patent: 3369288 (1968-02-01), Halnan
patent: 4205118 (1980-05-01), Schubert
patent: 4381590 (1983-05-01), Nonnenmann et al.
patent: 4824011 (1989-04-01), Maus et al.
patent: 4948774 (1990-08-01), Usui et al.
patent: 5002923 (1991-03-01), Koshiba et al.

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