Dispensing – With cutter and/or punch – To form dispensing opening in container
Reexamination Certificate
2007-06-05
2007-06-05
Nicolas, Frederick C. (Department: 3754)
Dispensing
With cutter and/or punch
To form dispensing opening in container
C222S541100, C222S541600, C222S556000, C220S267000, C220S837000, C229S125140
Reexamination Certificate
active
10533472
ABSTRACT:
The spout seal for combipacks consists of a bottom part (2) and a hinged lid (1) attached to it for opening and closing the seal. The bottom part (2) is fused onto a combipack with its level bottom side. It has a circular, upward-projecting overhang (11), which forms a pouring spout. The inside of the overhang (11) is open. The lid (1) forms a mold (21) that bulges out upwards on it when swiveled open, which forms a level top side that form-fits into the clearance opening (9) surrounded by the projecting lip (11) in the bottom side of the bottom part (2) when swiveled shut. This level top side either lies flush with this bottom side of the bottom part (2) or projects downward from this bottom side by up to 0.5 mm. This top side of the bulge (21) is bonded with the punched-out spot in the combipack or fused with the sealing foil of a combipack exposed through punching. When swiveling the lid (1) open, the sealing foil is cleanly torn out in the entire clearance section of the bottom part (2).
REFERENCES:
patent: 4930683 (1990-06-01), Farber
patent: 5101999 (1992-04-01), Robichaud et al.
patent: 5287983 (1994-02-01), Reil et al.
patent: 5947316 (1999-09-01), Guillonnet
patent: 6041968 (2000-03-01), Weiteder
patent: 6216945 (2001-04-01), Gabrielli et al.
patent: 6257449 (2001-07-01), Baerenwald
patent: 6279769 (2001-08-01), Duvander et al.
patent: 6354467 (2002-03-01), Mabee
patent: 6685055 (2004-02-01), Taylor
patent: 7028863 (2006-04-01), Taylor
patent: 196 35 088 (1998-03-01), None
patent: 0291112 (1988-11-01), None
patent: 0658480 (1995-06-01), None
patent: 2738552 (1997-03-01), None
patent: 08-119265 (1996-05-01), None
Kraus Jochen
Leuenberger Markus
Nicolas Frederick C.
Schindler Edwin D.
SIG Technology Ltd.
LandOfFree
Pouring spout seal for composite packagings does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pouring spout seal for composite packagings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pouring spout seal for composite packagings will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3846402