Title:
BOX-MAKING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/209302
Kind Code:
A1
Abstract:
In the present invention, when a cardboard box 10 is being conveyed by conveyors 22, 22 of a lower unit 21, an end-edge of an outer flap of the top surface of the cardboard box 10 is advanced by conveyors 32, 32 of an upper unit 31 which are driven at the same conveyance speed as the conveyors 22, 22. Due to the foregoing, it is possible to reliably prevent bulging of the cardboard box 10 when same is sealed, and to improve the sealed quality of the cardboard box 10.
Inventors:
MANO SATOSHI (JP)
Application Number:
PCT/JP2022/004677
Publication Date:
October 06, 2022
Filing Date:
February 07, 2022
Export Citation:
Assignee:
ORION MACHINERY CO LTD (JP)
International Classes:
B31B50/60; B65B51/06
Foreign References:
| JPS4840570A | 1973-06-14 | |||
| JP2004299227A | 2004-10-28 | |||
| JPH0858735A | 1996-03-05 |
Attorney, Agent or Firm:
HANABUSA PATENT & TRADEMARK OFFICE (JP)
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