US PATENT SUBCLASS 53 / 101
.~.~.~ Mechanically actuated plunger or platen

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

79  DF  GAS FILLING AND/OR EVACUATING OF RECEPTACLE AND CLOSING {5}
86  DF  .~ Within enclosure {5}
97  DF  .~.~ With closure assembling means {4}
101.~.~.~ Mechanically actuated plunger or platen {1}
102  DF  .~.~.~.~> With equalizer means

DEFINITION

Classification: 53/101

(under subclass 97) Apparatus including mechanism to place a closure member in sealing position.

(1) Note. The mechanism, here classified, requires machine means to effect infeed between the closure and receptacle. See definitions of terms for "infeed".

(2) Note. Sealing position is taken to be the assembled or

packaged position of the closure which may or may not then be secured to maintain said position.