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Title:
APPARATUS FOR HEAT-SHRINKING FILM ONTO AN OPEN-TOPPED CONTAINER AND METHOD OF USING SAME
Document Type and Number:
WIPO Patent Application WO2003103930
Kind Code:
A3
Abstract:
A system for heat-shrinking a film onto an open-topped container is provided, including at least one reflective cup (14) having a reflective interior surface, and at least one radiant energy source (12). The reflective cup (14) and the radiant energy source (12) may be rotationally mounted. The interior surface of the reflective cup (14) has as least an elliptical portion and a parabolic portion.

Inventors:
BIBA SCOTT I
ALOISI ROBERT J
JONES CHRISTOPHER L
HAMERSMA ROBERT A
SEALS DOUGLAS E
BAKKER WILLIAM J
WILLIAMS NOEL A
Application Number:
PCT/US2003/015406
Publication Date:
March 04, 2004
Filing Date:
June 06, 2003
Export Citation:
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Assignee:
FORT JAMES CORP (US)
GREEN LINE PRODUCTS INC (CA)
International Classes:
B26D1/04; B26F1/38; B65B7/16; B65B61/02; B65B61/04; B65B61/06; B65B61/26; B65H23/04; B65H23/14; B65H23/16; (IPC1-7): B29C65/00; B65B7/16; B65B61/02; B65B61/26; G09F3/00
Foreign References:
US20030061922A12003-04-03
US20030015274A12003-01-23
US5249410A1993-10-05
US4156626A1979-05-29
EP0993964A22000-04-19
DE19847176A12000-04-20
US3639762A1972-02-01
US4319441A1982-03-16
US20030019188A12003-01-30
US3506353A1970-04-14
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