US PATENT SUBCLASS 493 / 101
.~.~.~.~.~ With venting or vacuumizing of container to allow assembly with liner

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

51  DF  CONTAINER MAKING {2}
52  DF  .~ Rigid container (e.g., box, carton, cap, cup, etc.) {10}
84  DF  .~.~ Assembling of distinct members {12}
93  DF  .~.~.~ Liner {3}
100  DF  .~.~.~.~ Premade liner and premade container {1}
101.~.~.~.~.~ With venting or vacuumizing of container to allow assembly with liner

DEFINITION

Classification: 493/101

With venting or vacuumizing of container to allow assembly with liner:

(under subclass 100) Method or apparatus including providing a closable opening in the receptacle or restricting member to allow escape of air captured between the receptacle and restricting member or including means to remove the air from the area between the receptacle and the restricting member to ease the placement of the restricting member into the receptacle.