US PATENT SUBCLASS 53 / 291
.~.~.~ Unfolding, opening and/or stretching capsules or cots


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



53 /   HD   PACKAGE MAKING

285  DF  CLOSING PACKAGES AND FILLED RECEPTACLES {7}
287  DF  .~ Separate closure applying {17}
290  DF  .~.~ With preliminary closure shaping and/or treatment {2}
291.~.~.~ Unfolding, opening and/or stretching capsules or cots {3}
292  DF  .~.~.~.~> With suction or blast
293  DF  .~.~.~.~> Removal from support by receptacle {1}
295  DF  .~.~.~.~> With cot dispenser or ejector


DEFINITION

Classification: 53/291

(under subclass 290) Apparatus including means to expand, set-up, or further shape a previously formed closure to permit assembly of said closure and a preformed receptacle.

(1) Note. Included here are devices for applying cellulosic cots to corked bottles, paper or foil hoods to bottles or containers, and resilient closures to preformed receptacles.

SEE OR SEARCH THIS CLASS, SUBCLASS:

128.1+, for a device which applies a hood, capsule or cot combined with means to seal or secure a closure.

580, for devices which apply a partial cover to nonapertured portions of a preformed receptacle.

SEE OR SEARCH CLASS 29, Metal Working,

235+, for devices which assemble and disassemble resilient articles such as tubes, sleeves, nipples, etc. See the Notes thereto for the locus of other similar art.