Portable machine tool precisely cuts chamfer on valve seat. With tool, delicate machining operation done without removing part to machine shop. Taken to part and used wherever pressurized air and electric power available. Plug and bushing nest in bore chamfered. They guide steady cutter rod as it cuts 15 degrees chamfer on top edge of bore.
Portable Chamfering Tool
NASA Tech Briefs ; 11 , 8
1987-09-01
Miscellaneous
No indication
English
Socket chamfering automatic lifting device and chamfering method
European Patent Office | 2024
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