Metal foil with an embossed structure for use in the...

Details Metal foil with an embossed structure for use in the... Metal foil with an embossed structure for use in the...

2007-10-02

2007-10-02

Zimmerman, John J. (Department: 1775)

Stock material or miscellaneous articles

All metal or with adjacent metals

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

C428S596000, C428S603000, C428S604000, C502S439000, C502S527220, C422S180000, C029S890000

Reexamination Certificate

active

10345280

ABSTRACT:
The subject matter of the present invention relates to a metal foil with an embossed structure for use in the purification of exhaust gas as well as to a tool and a method for its production. In the direction of the main flow, the metal foil has alternating peaks with ascending flanks and descending flanks and valleys, with the peaks and valleys being divided into rows parallel to the direction of the main flow and with the peaks and valleys of adjacent rows being staggered in the direction of the main flow in such a way that the ascending flanks and the descending flanks of the staggered peaks form a trough which connects the staggered valleys.

REFERENCES:
patent: 1154254 (1915-09-01), Lachman
patent: 2672958 (1954-03-01), Pierce
patent: 4087034 (1978-05-01), Kikkawa et al.
patent: 4152302 (1979-05-01), Nonnenmann et al.
patent: 4402871 (1983-09-01), Retallick
patent: 4472358 (1984-09-01), Khudenko
patent: 4597262 (1986-07-01), Retallick
patent: 4665051 (1987-05-01), Nonnenmann
patent: 4666593 (1987-05-01), Bosne
patent: 5045403 (1991-09-01), Maus et al.
patent: 5384100 (1995-01-01), Freund
patent: 5567395 (1996-10-01), Okabe et al.
patent: 6057263 (2000-05-01), Takahashi et al.
patent: 6190784 (2001-02-01), Maus et al.
patent: 6287523 (2001-09-01), Hirohashi et al.
patent: 6534021 (2003-03-01), Maus
patent: 2003/0072694 (2003-04-01), Hodgson et al.
patent: 3744265 (1989-07-01), None
patent: 3844350 (1990-07-01), None

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