Patent · US Active

Sealing device

US10882651B2 · kind B2 · utility

1Cited by

6References

12Claims

0Family size

Assignee

LEADRUN PACKAGING Technology Co., Ltd. · CN

Inventors

Hongjing Wang · Hangzhou City, CN
Ruisong Liu · Laishui, CN

Key dates

Filing date	Jun 20, 2016
Grant date	Jan 5, 2021
Priority date	—
Expiry date	Feb 17, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65B43/465
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

The sealing device includes a bag conveying mechanism, a sealing module, and a module conveying mechanism. The sealing module includes a base and an actuator, and a first sealing block and a second sealing block arranged on the base. The actuator is configured to open and close the clamping opening and includes a push rod and a horizontal actuation track. When the sealing module is moved along the conveying path of the module conveying mechanism, the horizontal guide post slides along the horizontal actuation track, and the horizontal actuation track drives the push rod via the horizontal guide post to move horizontally. Thus, the clamping opening is opened or closed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.