Cylinder head gasket for sealing uneven surfaces having reservoir filled with plastic paste-like sealant and method of forming the same
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United States of America Patent
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Mar 17, 1998
Grant Date -
N/A
app pub date -
Sep 17, 1996
filing date -
Sep 20, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a cylinder head gasket made of metallic material for internal combustion engines with components flanged laterally on to the engine block, which can reliably seal over a lengthy period of time even critical seal gaps in the region of additional components flanged on to the engine block. For this purpose, in the region of the gap between the engine block and/or cylinder head and the flanged-on component(s) there is in the cylinder head gasket at least one opening which communicates with at least one reservoir containing a plastic sealant mass.
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