US PATENT SUBCLASS 53 / 576
.~.~.~ Tubular receptacle stored on mandrel

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

558  DF  APPARATUS FOR FORMING OR PARTIALLY FORMING RECEPTACLE AND SUBSEQUENTLY FILLING {5}
574  DF  .~ Forming receptacles whereby the receptacle is subsequently filled while on the forming means {2}
575  DF  .~.~ Hollow forming mandrel or plunger {2}
576.~.~.~ Tubular receptacle stored on mandrel

DEFINITION

Classification: 53/576

Tubular receptacle stored on mandrel:

(under subclass 575) Apparatus in which the forming member has an indefinite length hoselike receptacle shirred or gathered thereover.

SEE OR SEARCH THIS CLASS, SUBCLASS:

581, for apparatus for shirring or gathering a tubular cover onto a form.