Automatic tapping machine

Details Automatic tapping machine Automatic tapping machine

1976-07-01

1977-07-26

Dost, Gerald A.

Metallurgical apparatus

Means sealing or opening aperture in vessel

C21B 712

Patent

active

040378284

ABSTRACT:
An automatic tapping machine for a tapping operation includes a movable truck; a lower frame rotatably mounted on the truck, an upper frame arranged always in parallel with the lower frame, and a pressure actuatable device for moving the upper frame towards, and away from the lower frame. A jig-supporting mechanism is adapted to hold a jig for use in the tapping operation, and a device is provided for supporting the jig-supporting mechanism above the frame and for actuating the jig-supporting mechanism as required in a tapping operation; the jig to be held in the jig-supporting mechanism has a diameter ranging from 40 mm to 100 mm.

REFERENCES:
patent: 439924 (1890-11-01), Aiken
patent: 2535932 (1950-12-01), Kemock

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