Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Patent
1993-07-14
1995-11-07
Epstein, Henry F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
428188, 502527, B32B 312
Patent
active
054646790
ABSTRACT:
A metal honeycomb body is disposed within a jacket member. At least partly structured sheet-metal layers are wrapped around one another and extend alternatingly back and forth in a curved, preferably involute, fashion between an outer annular region and an inner annular region of the honeycomb body. The sheet-metal layers form loops. At least three reversal lines are defined in the outer annular region, and the sheet-metal layers are intertwined about these reversal lines. A method for producing the honeycomb body includes the following steps: forming or winding a multi-layer hollow coil from at least one sheet-metal strip which has at least partial structuring; deforming the multi-layer hollow coil from the outside thereof towards the inside at at least three lines such that the at least one sheet-metal strip extends in loops between outer and inner reversal lines; and compacting the resulting deformed multi-layer structure about the inner reversal lines by rotationally intertwining the loops formed by the folded sheet-metal layers in a given direction.
REFERENCES:
patent: 3890104 (1975-06-01), Porta et al.
patent: 4273681 (1981-06-01), Nonnenmann
patent: 4598063 (1986-07-01), Retallick
patent: 4647435 (1987-03-01), Nonnenmann
patent: 4713361 (1987-12-01), Maus
patent: 4719680 (1988-01-01), Cyron
patent: 4818746 (1989-04-01), Cyron
patent: 4832998 (1989-05-01), Cyron
patent: 4923109 (1990-05-01), Cyron
patent: 5094074 (1992-03-01), Nishizawa et al.
patent: 5102743 (1992-04-01), Maus et al.
patent: 5105539 (1992-04-01), Maus et al.
patent: 5135794 (1992-08-01), Maus et al.
patent: 5139844 (1992-08-01), Maus et al.
patent: 5328774 (1994-07-01), Maus et al.
patent: 5370943 (1994-12-01), Bruck et al.
patent: 5372893 (1994-12-01), Osui
Bruck Rolf
Humpolik Bohumil
Maus Wolfgang
Swars Helmut
Emitec Gesellschaft fuer Emissions-technologie mbH
Epstein Henry F.
Greenberg Laurence A.
Lerner Herbert L.
LandOfFree
Metal honeycomb body of intertwined sheet-metal layers, and meth does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Metal honeycomb body of intertwined sheet-metal layers, and meth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal honeycomb body of intertwined sheet-metal layers, and meth will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-196107