Title:
BELT SEALER
Document Type and Number:
Japanese Patent JP2019194112
Kind Code:
A
Abstract:
To provide a belt sealer capable of reducing the temperature near a heater exit and higher than the preset temperature of the heater.SOLUTION: A belt sealer for sealing by passing a seal portion of a packaging bag through a heating part while being clamped with upper and lower belts is characterized in that the heating part has a higher heating value at an entrance than a heaving value at an exit. The heating part is constituted such that the heating value is reduced proportionally from the entrance to the exit. The heating part is constituted that the heating value reduces proportionally from the entrance to the exit.SELECTED DRAWING: Figure 7A
Inventors:
YAMADA KUNIO
SATO KOJI
SATO KOJI
Application Number:
JP2019150542A
Publication Date:
November 07, 2019
Filing Date:
August 20, 2019
Export Citation:
Assignee:
FUJI IMPULSE KK
International Classes:
B65B51/18; B65B51/10
Domestic Patent References:
| JP2009190761A | 2009-08-27 | |||
| JP2006061367A | 2006-03-09 | |||
| JPS6423921A | 1989-01-26 | |||
| JPS57167004U | 1982-10-21 | |||
| JPS4523195B1 |
Foreign References:
| US4641482A | 1987-02-10 | |||
| WO2000075018A1 | 2000-12-14 |
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office