Title:
METHOD AND DEVICE FOR CONTINUOUSLY APPLYING HEAT-SHRINKABLE TUBULAR MATERIAL
Document Type and Number:
WIPO Patent Application WO/1987/007878
Kind Code:
A1
Abstract:
Method and device for continuously applying heat-shrinkable tubular material, which comprise a step of feeding a flat, heat-shrinkable tubular material drawn out; a step of smoothing out creases on both side edges of the material which has been fed, while forming spaces in the inner parts of said side edges; a step of covering the material with the spaces formed in the inner part thereof onto the upper part of an insertion guide having a wedge-shaped part on the upper portion thereof and a cross-sectional form substantially equal to that of a vessel in the lower portion of said guide; a step of cutting the material covered on the upper portion of the insertion guide into a predetermined length; a step of feeding the material having been cut into a predetermined length from the upper portion of the insertion guide to the lower portion by means of feed belts pressed against the side surface of the guide; a step of sending the vessel to a predetermined position in the lower portion of the guide; and a step of reforming the material fed to the lower portion of the guide by means of the feed belts into a shape substantially equal to that of the vessel, and at the same time, applying it to the circumferential surface of the vessel sent to a predetermined position in the lower portion of the guide.
Inventors:
FUJISAWA SHOTARO (JP)
Application Number:
PCT/JP1987/000379
Publication Date:
December 30, 1987
Filing Date:
June 12, 1987
Export Citation:
Assignee:
FUJAMA GIKEN KK (JP)
International Classes:
B65B53/00; B65B9/14; B65C3/06; (IPC1-7): B65B53/00
Foreign References:
| JPS5984728A | 1984-05-16 | |||
| JPS571111U | 1982-01-06 |
Other References:
See also references of EP 0269753A1
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