Valve seat tool

Details Valve seat tool Valve seat tool

1995-12-27

1998-01-06

Howell, Daniel W.

Cutting by use of rotating axially moving tool

Tool-support with means to move tool relative to tool-support

408232, 408233, 407 46, B23B 2902

Patent

active

057047413

ABSTRACT:
A valve seat tool assembly has a body adapted for selective rotation about a longitudinal axis. The body includes recesses that receive removable cartridges therein. Preferably, the cartridges have a cylindrical shank received in the recesses and carry cutting inserts on each cartridge. The cartridge and cutting inserts may be mounted in any of three desired manners, all of which advantageously permit axial adjustment of the cartridge relative to the body.

REFERENCES:
patent: 2253028 (1941-08-01), Hassig
patent: 3351998 (1967-11-01), Theiler
patent: 3371397 (1968-03-01), Coleshill et al.
patent: 4964763 (1990-10-01), Kieninger
patent: 5288182 (1994-02-01), Patterson et al.

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