Apparatus for producing plastic caulking cartridges

Details Apparatus for producing plastic caulking cartridges Apparatus for producing plastic caulking cartridges

1977-06-09

1979-02-20

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Presses or press platen structures, per se

156 69, 156 735, 156267, B29C 2708, B32B 3100

Patent

active

041405692

ABSTRACT:
An apparatus for producing plastic caulking cartridges is disclosed. The apparatus includes a support having a plurality of work stations disposed about it. A mechanism feeds plastic cylindrical tubes to the support and an indexing plate intermittently moves the tubes to the work stations. A plastic spout is fed to a spin welding station, and is spin welded to a tube. The spout welded to the tube thus forms a cartridge. The cartridge is moved to a trimming station where a trimmer cuts off the flash produced during the spin welding operation. Thereafter, the cartridge is conveyed to a dispensing station and the cartridge is dispensed from the work table.

REFERENCES:
patent: 2933428 (1960-04-01), Mueller
patent: 3446688 (1969-05-01), Flax
patent: 3607581 (1971-09-01), Adams
patent: 3726749 (1973-04-01), Mistarz et al.
patent: 3982980 (1976-09-01), VAN Manen

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