Title: Vacuum packaging machine for the production of packages from packaging material webs

Abstract: A vacuum packaging machine is described in which two packaging material webs are used. One of these webs is fed continuously and the second web is sealed to it in a sealing station. Means are provided to reel off the second web in an intermittent way so as to allow the printing of data on the web using a simple printing apparatus.

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Inventors: Vetter, Arthur (Gronenbach, DT)

Application Number: 599219
Filing Date: 1975-07-25
Publication_date: 1977-07-05
Assignee: Multivac Sepp Haggenmueller KG (Wolfertschwenden, DT)
Primary Class(es): 53/77 53/131.5, 53/282, 53/559
Other Classes:
US Patent Ref:

811270	Jan, 1906	Bechman	226/113.
1933336	Oct, 1933	Peterman	226/113.
2976658	Mar, 1961	Kostup	53/112.
3061984	Nov, 1962	Mahaffy	53/112.
3328937	Jul, 1967	Newman et al.	53/184.
3343336	Sep, 1967	Bradford	53/184.
3371464	Mar, 1968	Swick	53/112.
3487986	Jan, 1970	Nelson et al.	226/113.
3509686	May, 1970	Bergestrom	53/112.
3515327	Jun, 1970	Bortmas	226/113.
3662511	May, 1972	Eliasberg	53/131.
3743567	Jul, 1973	Abler	226/113.
3805486	Apr, 1974	Mahaffy	53/112.
3808772	May, 1974	Turtschan	53/184.
3851441	Dec, 1974	Marchand	53/184.

Other Refs:
Primary Examiner: McGehee, Travis S.
Assistant Examiner: Sipos, J.
Attorney: Fasse; W. G., Roberts; W. W.