Package making – Apparatus for contraction of cover by stretching or shrinking – By heat shrinking
Patent
1990-05-31
1991-12-10
Spruill, Robert L.
Package making
Apparatus for contraction of cover by stretching or shrinking
By heat shrinking
53292, 53585, B65B 5302
Patent
active
050706802
ABSTRACT:
An apparatus for opening flatly folded tubes of synthetic resin or the like material and fitting same on containers or the like objects. Operation of fitting opened tubes on the objects can be performed without requiring any complicated movement of the objects. Each opened tube and each object are transported in same direction and, in the course of this transport, either the tube or the object is moved gradually toward the other so that the one is fitted on or inserted into the other.
REFERENCES:
patent: 2815627 (1957-12-01), Eddison
patent: 4293364 (1981-10-01), Fujio
patent: 4354333 (1982-10-01), McArdle
patent: 4497156 (1985-02-01), Scheidegger
patent: 4519186 (1985-05-01), Winter et al.
patent: 4562684 (1986-01-01), Dreher
patent: 4562688 (1986-01-01), Mueller
patent: 4691835 (1987-09-01), Mueller
patent: 4914893 (1990-04-01), Strub et al.
Fuji Seal Industry Co. Ltd.
Moon Daniel B.
Spruill Robert L.
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