Title:
【発明の名称】連続材料のウェブの縁を折り曲げ且つシールする方法
Document Type and Number:
Japanese Patent JP3246750
Kind Code:
B2
Abstract:
The disclosure relates to an apparatus for folding an edge (11) on a continuous web (10) in which the continuous web (10) is caused to pass a belt (1) between two wheels (2, 3) and in which the belt (1), which is twisted through 180 DEG , folds over the edge (11) in its twisting action. The belt (1), which is endless, runs over a further two wheels (4, 5) in order to be returned.
More Like This:
| JPS58177844 | JOINING METHOD AND UNIT FOR THICK PAPER IN PAPER JOINING UNIT |
| WO/1991/006694 | RESILIENT PACKING PRODUCT |
Inventors:
Yan robenbrandt
Application Number:
JP316291A
Publication Date:
January 15, 2002
Filing Date:
January 16, 1991
Export Citation:
Assignee:
Tetra Laval Holdings Financiers Society Anonym
International Classes:
B31F5/00; B31B50/58; B31F1/00; B65B49/10; B65B51/18; B65B61/00; B65H45/22; (IPC1-7): B31F5/00
Domestic Patent References:
| JP59136236A |
Other References:
【文献】米国特許3073217(US,A)
Attorney, Agent or Firm:
Akira Asamura (3 outside)