Wrapper for tubular products, especially chocolate bars and meth

Details Wrapper for tubular products, especially chocolate bars and meth Wrapper for tubular products, especially chocolate bars and meth

1988-06-10

1990-02-06

Sipos, John

Package making

Methods

Wrapping contents including cover forming

53466, 53491, 53479, 53481, B65B 708, B65B 1102

Patent

active

048979830

ABSTRACT:
A wrapper for tabular products, especially chocolate bars. The wrapper consists of a one-piece blank wrapped asymmetrically around the bar to create a facing and of a tube of wrapping material established by a longitudinal sealing seam adjacent to one side of the bar and closed at the ends of the bar by a bellows. The bellows encompasses the longitudinal sealing seam as part of the tube of wrapping material and is wrapped around onto the lower surface of the bar to create an inner flap. The facing covers up areas of the bellows and is secured to the portion of the tube of wrapping material adjacent to the lower surface of the bar. The blank (7) is rectangular. The facing (25) is created by folding in the inner flaps (24) in such a way that both the facing and the inner flap are free of any part of the longitudinal sealing seam (11). The bellows is bridged by a transverse sealing seam (21) located in one area of the bellows that is wrapped against the lower surface (3) of the bar (1) and covered by the facing.

REFERENCES:
patent: 2070736 (1937-02-01), Johnson
patent: 2449334 (1948-09-01), Smith
patent: 2651578 (1953-09-01), Bodolay
patent: 4724997 (1988-02-01), Hogenkamp
patent: 4785609 (1988-11-01), Widman

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