Package making – Methods – Forming or partial forming a receptacle and subsequent filling
Patent
1988-03-14
1989-08-08
Sipos, John
Package making
Methods
Forming or partial forming a receptacle and subsequent filling
53264, 53330, 53489, B65B 302
Patent
active
048541109
ABSTRACT:
A method for the design of a pressure vessel which incorporates two ends of a straight wall cylinder which are capped and sealed to form a container capable of holding the vessel contents under pressure. This method is applicable to metal as well as non-metal vessels and to vessels having unusual shapes or combinations of such geometries, such as square, oval, triangular, complex and irregular curves or combinations. The vessel may be made on a continuous basis from endless lengths of vessel stock continuously cut to length. This method of making the pressure container for food or beverage packaging comprises the steps of fabricating a vessel, cutting the vessel to desired length, placing a means of support in the bottom of the vessel, applying a sealant material to the means of support to form a sealant bed at the bottom of the vessel, placing a bottom end onto the sealant bed within the vessel, placing a top end onto the bottom end within the vessel, where the top end contains at least a small amount of the magnetic material, placing a second means of support at the top of the vessel, applying a sealant material to the means of support to form a sealant bed at the top of the vessel, filling with vessel with contents, and drawing the top end to a position contiguous to the sealant bed at the top of the vessel by a magnetic means and sealing said vessel.
REFERENCES:
patent: 41440 (1864-02-01), Matthews, Jr.
patent: 225475 (1880-03-01), Hutchinson
patent: 280234 (1883-06-01), Pearson
patent: 503094 (1893-08-01), Mack
patent: 1726111 (1929-08-01), Loewe
Shell Oil Company
Sipos John
LandOfFree
Auto sealing pressure container does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Auto sealing pressure container, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Auto sealing pressure container will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-896995