Package making – Progressively seamed cover web or web folds – With closing of web between package units
Patent
1976-08-23
1979-05-29
Culver, Horace M.
Package making
Progressively seamed cover web or web folds
With closing of web between package units
53568, 53389, 112138, 226197, B65B 912, B65B 4112, B65B 6110
Patent
active
RE0300101
ABSTRACT:
An automatic package wrapping apparatus of the L-scaler type. The packages to be wrapped are transported through the apparatus in a straight line one by one and in so doing pass through a film inverting head where they are surrounded by a pre-folded thermoplastic film. The film is supplied from the rear of the apparatus in a prefolded condition and is both turned inside out and redirected into a path corresponding to the path of the packages through the apparatus in the film inverting head. Also that method of wrapping packages wherein a generally U-shaped inverting head is provided, wherein a length of longitudinally pre-folded thermoplastic film is passed over and then through said head thereby turning the film inside out and redirecting its path and wherein the package to be wrapped is passed through said inverting head thereby surrounding itself with said film.
REFERENCES:
patent: 1320456 (1919-11-01), De Voe
patent: 2278043 (1942-03-01), Sailer
patent: 2376646 (1945-05-01), Ackerman et al.
patent: 2718738 (1955-09-01), Mast et al.
patent: 2947127 (1960-08-01), Herman
patent: 3035381 (1962-05-01), Hosso
patent: 3047991 (1962-08-01), Siegal et al.
patent: 3122361 (1964-02-01), Moore
patent: 3223571 (1965-12-01), Straughan
patent: 3420035 (1969-01-01), Deans et al.
patent: 3427781 (1969-02-01), Kral
patent: 3429100 (1969-02-01), Zelnick et al.
patent: 3431831 (1969-03-01), McGill et al.
patent: 3478486 (1969-11-01), Treiber
patent: 3494096 (1970-02-01), Suzuki
patent: 3519263 (1970-07-01), Frick
patent: 3538676 (1970-11-01), Runo et al.
patent: 3619970 (1971-11-01), Zelnick
patent: 3732789 (1973-05-01), Hartleib
patent: 3780628 (1973-12-01), McGill et al.
Culver Horace M.
Pfund Charles E.
Shanklin Frank Garrett
LandOfFree
Packaging apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Packaging apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packaging apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-227283