US PATENT SUBCLASS 53 / 552
.~.~.~.~ Concurrent severing

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

545  DF  PROGRESSIVELY SEAMED COVER WEB OR WEB FOLDS {3}
548  DF  .~ With closing of web between package units {3}
550  DF  .~.~ Longitudinal tube formed from single web {1}
551  DF  .~.~.~ Vertically disposed tube {1}
552.~.~.~.~ Concurrent severing

DEFINITION

Classification: 53/552

Concurrent severing:

(under subclass 551) Apparatus including a device which seams the cover transversely between adjacent contents units and simultaneously separates the cover along that seam.

SEE OR SEARCH THIS CLASS, SUBCLASS:

550, for devices which concurrently seal and sever a horizontally disposed tube.

SEE OR SEARCH CLASS

83, Cutting, appropriate subclasses for apparatus for feeding and cutting webs.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

515, for devices which simultaneously seam and sever.