Dual temperature hot water shrink system

Details Dual temperature hot water shrink system Dual temperature hot water shrink system

1996-06-10

1997-12-23

Johnson, Linda

Package making

Methods

Conforming by stretching or shrinking of cover over contents

53557, B65B 5302

Patent

active

056996500

ABSTRACT:
A process for shrinking a package having a top, end seals, and bottom includes heating water until the water reaches a temperature of between 180.degree. F. and 210.degree. F., applying a first portion of the heated water to the bottom and end seals of the package, mixing a second portion of the heated water with water having a temperature lower than the heated water to provide cooled water, and applying the cooled water to the top of the package. An apparatus for shrinking a package having a top, end seals, and bottom includes means for heating water until the water reaches a temperature of between 180.degree. F. and 210.degree. F.; means for applying a first portion of the heated water to the bottom and end seals of the package; means for mixing a second portion of the heated water with water having a temperature lower than the heated water to provide cooled water; and means for applying the cooled water to the top of the package.

REFERENCES:
patent: 3678244 (1972-07-01), Worline
patent: 4738082 (1988-04-01), Saitoh
patent: 5193290 (1993-03-01), Tolson
patent: 5400570 (1995-03-01), Bennett

Affiliated with

Also associated with

Rating

Dual temperature hot water shrink system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual temperature hot water shrink system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual temperature hot water shrink system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1794338