Flat gasket, in particular, cylinder head gasket
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United States of America Patent
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Jul 6, 2010
Grant Date -
Sep 13, 2007
app pub date -
Aug 29, 2006
filing date -
Mar 9, 2006
priority date (Note) -
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status (Latency Note)
Importance
Abstract
Flat gasket with a gasket plate comprising at least one sheet metal layer, at least one fluid through-opening to be sealed, and a plurality of screw through-openings, the sheet metal layer having at least one supporting element for receiving pressing forces, and the supporting element being in the form of a bead stamped into the sheet metal layer; in order to improve the durability of the supporting bead while in operation, the bead is designed so as to form with its bead crest, in a plan view of the sheet metal layer, an endless continuous line closed within itself, so that the bead does not have any free bead ends.
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