Food or edible material: processes – compositions – and products – Packaged or wrapped product
Patent
1998-01-06
1999-09-21
Bhat, Nina
Food or edible material: processes, compositions, and products
Packaged or wrapped product
426123, 215262, 220271, B65D 8500, B65D 5116, B65D 1732
Patent
active
059551275
ABSTRACT:
A food container, of the type having a quantity of food vacuum-packed within a body of the container with a closure affixed on an open end of the body of the container, is provided with a low cost improvement for facilitating removal of the closure from the body of the container in the form of a vent opening extending through a wall of the closure overlying the open end of the container and a flexible film strip, a portion of which is sealed to the wall around an area overlying the vent opening. A portion of the film strip which overlies the vent opening is designed to be released from closure wall for equalizing the pressure within the container with that external thereto by pulling up on an unsecured end portion of the film strip. Furthermore, after releasing of the vacuum in the container, the film strip is able to be re-adhered over the vent opening. Additionally, the vent opening and the film strip are located within a locally recessed portion of closure wall so as to prevent inadvertent dislodging of the film strip or damage to it.
REFERENCES:
patent: 3850330 (1974-11-01), Koontz et al.
patent: 4960206 (1990-10-01), Johannes
patent: 5460285 (1995-10-01), Harding, Sr.
patent: 5584409 (1996-12-01), Chemberlen
patent: 5692632 (1997-12-01), Hsieh et al.
patent: 5713481 (1998-02-01), Jordan
patent: 5779082 (1998-07-01), Miramon
Bhat Nina
Safran David S
LandOfFree
Closure for vacuum-sealed containers with resealable pressure re does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Closure for vacuum-sealed containers with resealable pressure re, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closure for vacuum-sealed containers with resealable pressure re will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-77908