Package making – Register control
Patent
1976-11-29
1978-06-13
Spruill, Robert Louis
Package making
Register control
53141, 53184R, B65B 4118, B65B 4702
Patent
active
040941272
ABSTRACT:
Apparatus for manufacturing thermoformed plastics trays comprising means for entraining along a plane a thermodeformable strip proceeding through a heating station, a station for forming container cells in the strip, a station for filling with a product the cells and a station for closing the cells with a metal strip comprising wording relative to the nature of the contained product. The heating system consists of mutually overlying heating plates driven intermittently parallel to the feed direction of the thermodeformable strip. The closing station comprises guide means for the metal strip which accompany this latter tangentially above the thermodeformable strip so as to close the container cells. The guide means cooperate with a metal strip stretching device controlled by members for off center detection so as to elongate the strip and center the print on the formed trays.
REFERENCES:
patent: 2275095 (1942-03-01), Thaden
patent: 3351697 (1967-11-01), Hufnagel et al.
patent: 3529396 (1970-09-01), Young et al.
patent: 3589095 (1971-06-01), James et al.
patent: 3733773 (1973-05-01), Hamilton
patent: 3762125 (1973-10-01), Prena
patent: 3808772 (1974-05-01), Turtschan
Josif Albert
Modiano Guido
Spruill Robert Louis
LandOfFree
Apparatus for forming, filling and closing plastics trays does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for forming, filling and closing plastics trays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for forming, filling and closing plastics trays will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1817