METALLIC FLAT GASKET AND MANUFACTURING METHOD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 3, 2011
app pub date -
Sep 4, 2008
filing date -
Dec 19, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Flat gaskets and in particular cylinder head gaskets for use in internal combustion engines include a metallic base support having at least one bead. The base support is made of steel comprising 0.50-1.30 wt % C, max. 3.0 wt % Si, max. 3.0 wt % Mn, max. 0.035 wt % P, max. 0.035 wt % S, max. 2.0 wt % Cr. This steel has a microstructure of ≧50% bainite.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully