Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPOSER FOR STRIP-SHAPED OBJECT SUCH AS FILM
Document Type and Number:
Japanese Patent JPH0228456
Kind Code:
A
Abstract:

PURPOSE: To discharge film as uniform scrap film from an outlet of a disposer by providing a center slitter between clip chains which slits a strip-shaped object and holding the object evenly with clips on both sides.

CONSTITUTION: A strip-shaped object, such as film, is fed into a disposer with its edges gripped by clips 2. As a certain period of time elapses after feeding is started, the film 1 splits to become scrap film. Subsequently, as a center slitter 20 located between chains 18 of clips 2 rises, a slit is made in the film 1 that has been scrapped, and the film 1 is conveyed, with its edges gripped evenly and uniformly with the clips on both sides, to the outlet of the disposer for positive discharge. After gripping with the clips 2 at the inlet of the disposer has been done positively and stabilized, the center slitter is returned to its original position, and the film 1 is discharged from the outlet as film that has undergone enlargement.


Inventors:
SATO YOICHI
KUSAFUKA NOBORU
HASEGAWA HARUMI
TAKEUCHI RYOJI
Application Number:
JP17717088A
Publication Date:
January 30, 1990
Filing Date:
July 18, 1988
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY IND LTD
KONISHIROKU PHOTO IND
International Classes:
B65H19/10; B29C55/02; B65H20/16; (IPC1-7): B29C55/02; B65H19/10; B65H20/16
Domestic Patent References:
JPS4872403A1973-09-29
Attorney, Agent or Firm:
Takao Karaki