Title:
METHOD OF HEATSEALING
Document Type and Number:
Japanese Patent JPS51112687
Kind Code:
A
Abstract:
PURPOSE: A heatsealing method that may be carried out within a sealing mold without the necessity of using a separate heater for heat fusing of the marginal portion. The heat transmitted from the sealing heater is used for eliminating redundant motion to make the vacuum packaging machine more compact.
Inventors:
YAMADA TOSHIKAZU
Application Number:
JP3747475A
Publication Date:
October 05, 1976
Filing Date:
March 28, 1975
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B65B9/04; B65B11/52; B65B31/02; B65B47/00; (IPC1-7): B65B9/04; B65B11/52; B65B47/00
Domestic Patent References:
| JPS4034879Y1 | 1965-12-08 | |||
| JPS461491A |