Apparatus for producing containers made of paper-base laminate

Details Apparatus for producing containers made of paper-base laminate Apparatus for producing containers made of paper-base laminate

1992-07-31

1994-03-22

Kisliuk, Bruce M.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493164, 493183, B31B 164

Patent

active

052959414

ABSTRACT:
An apparatus for producing containers made of paper-base laminate, the apparatus comprising: an intermittently drivable rotor 42 having radial mandrels 43 each adapted to support a tubular container blank of square to rectangular cross section as fitted therearound, the mandrels 43 being so arranged as to successively stop at each of processing stations I to VI including a pressure bonding station V, and a bottom bonding unit 48 disposed at the pressure bonding station V, each of the mandrels 43 having in a forward end face 54 thereof a groove 55 for forming the recess 36, the bottom bonding unit 48 comprising a bonding member 52 having a pressing face 56, the pressing face 56 being opposed to the forward end face 54 of the mandrel 43 as stopped at the pressure bonding station V, the pressing face 56 being provided with a ridge 57 corresponding to the groove 55.

REFERENCES:
patent: 4838847 (1989-06-01), Kume et al.

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