Method of making a matrix for a catalytic reactor for the purifi

Details Method of making a matrix for a catalytic reactor for the purifi Method of making a matrix for a catalytic reactor for the purifi

1987-09-17

1989-07-18

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

295271, 228165, 502439, B21D 5300

Patent

active

048479667

ABSTRACT:
A matrix for a catalytic reactor for the purification of exhaust gas as well as a process and an arrangement for producing this matrix which has a corrugated metal strip, wound or folded, or a smooth strip and a corrugated metal strip that are wound or folded into several adjacent layers. The wound or folded layers are soldered together with one another. Radially extending indentations of small dimensions are provided at the points of the corrugated strip that border on the adjacent layers. In these indentations soldering material is received.

REFERENCES:
patent: 4186172 (1980-01-01), Scholz
patent: 4318888 (1982-03-01), Chapman et al.
patent: 4381590 (1983-05-01), Nonnenmann et al.
patent: 4521947 (1985-06-01), Nonnenmann et al.
patent: 4598063 (1986-07-01), Retallick
patent: 4719680 (1988-01-01), Cyron
patent: 4741082 (1988-05-01), Kanniainen et al.

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