Refrigerant pipe piercing valve apparatus

Details Refrigerant pipe piercing valve apparatus Refrigerant pipe piercing valve apparatus

1993-09-13

1994-06-21

Walton, George L.

Fluid handling

With repair, tapping, assembly, or disassembly means

Tapping a pipe, keg, or apertured tank under pressure

222 5, 222 83, 408 97, F16K 4300, B23B 4108, F16L 4104

Patent

active

053220838

ABSTRACT:
An elongate body includes a first fixed jaw fixedly and orthogonally mounted to the body, having a second sliding jaw, with the fixed jaw and the sliding jaw arranged to secure a pipe therebetween, such as the first jaw includes a piercing head. The piercing head includes a conduit structure in pneumatic communication with further conduit structure directed through the first jaw and body extending through the body, such that the body includes a further projection portion arranged for securement to conductive tubing.

REFERENCES:
patent: 2418234 (1947-04-01), McCullough
patent: 2875777 (1959-03-01), Lacart
patent: 3030828 (1962-04-01), Callen
patent: 3115889 (1963-12-01), Franck et al.
patent: 3162211 (1964-12-01), Barusch
patent: 3450149 (1969-06-01), Brinda
patent: 3648725 (1972-03-01), Strybel
patent: 3788345 (1974-01-01), Tura
patent: 3915192 (1975-10-01), Skvarenina
patent: 4611624 (1986-09-01), Snyder
patent: 5105844 (1992-04-01), King, Sr.

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