Liquid purification or separation – With repair or assembling means
Patent
1998-02-18
1999-08-10
Woo, Jay H.
Liquid purification or separation
With repair or assembling means
210445, 210446, 210451, 137550, 285187, 285397, B01D 2901
Patent
active
059354348
ABSTRACT:
A strainer apparatus capable of being installed within an Acme type coupling of the kind used in a pipe connecting a transport gas tank to a gas storage tank comprises a perforated disc and a retainer ring. The outer surface of the retainer ring has a smooth portion and an adjacent knurled portion. The disc acts as a strainer and is permanently fixed inside of the Acme coupling by means of the retainer ring knurled portion being press fitted against the inner surface of a coupling counterbore within which both the disc and ring are installed. The Acme coupling after being fitted within the strainer disc is installed in the pipe line leading between a gas transport tank and a gas storage tank to prevent debris from being pumped through the pipe coupling and towards and possibly to the gas storage tank.
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Cates Propane Plant Construction, Inc.
Prince Fred
Woo Jay H.
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