Method of making a valve seat

Details Method of making a valve seat Method of making a valve seat

1996-03-13

2000-10-31

Bryant, David P.

Metal working

Method of mechanical manufacture

Prime mover or fluid pump making

29890122, 251368, 1231888, B21K 124

Patent

active

061383511

ABSTRACT:
A valve seat and cylinder head arrangement wherein the valve seat insert is formed from a material having an elongation at rupture of greater than 1 percent so as to facilitate tapered pressing to form a bonded valve seat.

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