Stock material or miscellaneous articles – Hollow or container type article – Shrinkable or shrunk
Patent
1999-06-04
2000-05-02
Yao, Sam Chuan
Stock material or miscellaneous articles
Hollow or container type article
Shrinkable or shrunk
220581, 220586, 220 6214, B32B 102, B32B 3126
Patent
active
060570121
ABSTRACT:
A propane fuel storage tank having a fuel-containing tank body with an outer printed sleeve made of linear heat-shrink plastic material heat-shrunk in tight fitting encircling relation about the tank for preventing viewing of surface imperfections in the tank beneath the sleeve. A method of making and reconditioning propane fuel tanks is disclosed which includes loosely positioning a sleeve of such linear heat-shrinkable plastic material about the tank body and exposing the plastic sleeve to a temperature above its heat-shrink temperature to cause it to contract and tightly conform about the outer perimeter of the tank. The sleeve preferably encompasses a central cylindrical side wall of the tank, portions of the upper and lower semi-spherical end walls of the tank, and the lower foot ring, which results in a like-new reconditioned tank without the necessity for complete removal of surface imperfections and prior adhesively applied labels, or the need for complete repainting of the tank.
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Belmont Richard
Culp Joseph T.
Blue Rhino Corporation
Yao Sam Chuan
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