Emptying valve for emptying sealed liquid packages such as liqui

Details Emptying valve for emptying sealed liquid packages such as liqui Emptying valve for emptying sealed liquid packages such as liqui

1996-12-12

1999-01-05

Walton, George L.

Fluid handling

With repair, tapping, assembly, or disassembly means

Tapping a pipe, keg, or apertured tank under pressure

222 835, 383202, B67B 748, B65D 7740, F16K 5100

Patent

active

058552235

ABSTRACT:
An emptying valve for emptying liquid packages such as sealed liquid pouches, said emptying valve being detachably attachable to the sealed liquid pouch, and said emptying valve having an essentially tubular, mainly hollow and at least one end open body piece, whose that end which is to be attached to the liquid pouch is provided at its distal end with a sharply pointed, liquid pouch wall (13) piercing, at least partially conical tip part (2, 4) having liquid-conducting holes (12) made to its wall, whereby the holes communicate with the hollow interior of said tubular body piece, and at least immediately after the tip part (2, 4) the diameter of the tubular body piece (1) being provided with an outer thread after the tip part (2, 4), whereby a tightening element 97) with a mating inner thread can be rotated thereon so as to tighten the element against the collar.

REFERENCES:
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patent: 4322018 (1982-03-01), Rutter
patent: 5303732 (1994-04-01), Jonsson
patent: 5325995 (1994-07-01), Harrison et al.
patent: 5337775 (1994-08-01), Lane et al.

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