US PATENT SUBCLASS 53 / 361-- .~.~.~.~.~ Fluid pressure or resilient element

US PATENT SUBCLASS 53 / 361
.~.~.~.~.~ Fluid pressure or resilient element

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

285	DF	CLOSING PACKAGES AND FILLED RECEPTACLES {7}
287	DF	.~ Separate closure applying {17}
329	DF	.~.~ Closure securing means {9}
341	DF	.~.~.~ Die {7}
359	DF	.~.~.~.~ Filler or forcer {3}
361		.~.~.~.~.~ Fluid pressure or resilient element

DEFINITION

Classification: 53/361

(under subclass 359) Apparatus wherein the resilient medium, subjected to hydraulic or pneumatic pressure, is distorted against the closure element to shape same.

(1) Note. Included here are devices wherein a resilient membrane-like member, generally conforming to the shape of the upper portion of a bottle, is forced into intimate contact with said bottle by means of fluid pressure; thereby conforming a cot or hood placed over the bottle to said bottle top.

SEE OR SEARCH THIS CLASS, SUBCLASS:

348, for fluid pressure actuated sectional dies.