Package making – Methods – Opening only
Patent
1997-06-12
1999-06-15
Johnson, Linda
Package making
Methods
Opening only
533812, 533811, 414412, B65B 4326
Patent
active
059116668
ABSTRACT:
Plastic packaging material on a wrapped load is disposed of by applying a stream of air to a selected region of the packaging material on the load at a sufficient temperature, volume, and velocity and causing to weaken and the packaging material to be separated in the selected region, separating the plastic packaging material along the selected region and removing the plastic packaging material from the load. The invention may further include winding up the severed packaging material, and forming a rolled bale of packaging material removed from several loads.
REFERENCES:
patent: 5282346 (1994-02-01), Masuda et al.
patent: 5425219 (1995-06-01), Tanaka et al.
patent: 5727747 (1998-03-01), Hannen et al.
MSK Covertech Informational Flyer.
Degrasse Steven E.
Lancaster, III Patrick R.
Johnson Linda
Lantech Management Corp. and Lantech Holding Corp.
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