Patent · US Active

Vertical form, fill and seal machine with ultrasonic vertical seal and reclosable fastener attachment

US10926905B2 · kind B2 · utility

0Cited by

10References

21Claims

0Family size

Assignee

Triangle Package Machinery Co. · US

Inventors

Michael T. Wolf · Los Angeles, US
Vadim A. Lubezny · Buffalo Grove, US

Key dates

Filing date	Sep 17, 2018
Grant date	Feb 23, 2021
Priority date	—
Expiry date	Mar 19, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65B61/188
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A vertical form, fill and seal machine for making a reclosable package with a reclosable fastener includes a reclosable fastener handling assembly, a forming tube, a vertical seal assembly and a sealing jaw assembly. The seal assembly includes a rotary ultrasonic sealing assembly having a rotary horn and at least one rotary anvil.

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