Patent · US Active

Dispenser

US12296355B2 · kind B2 · utility

0Cited by

5References

14Claims

0Family size

Assignee

Puffe Engineering GmbH · DE

Inventors

Wolfgang Puffe · Sankt Augustin, DE
Marcel Puffe

Key dates

Filing date	Mar 21, 2022
Grant date	May 13, 2025
Priority date	—
Expiry date	Jun 11, 2043

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05C5/0245
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A dispenser for applying a viscous material, in particular hot melt adhesive, to a substrate, includes: a base body, and a plurality of dispensing modules arranged side by side in series along a lateral axis of the dispenser and attached to the base body. The dispensing modules each have at least one recess which, together with a recess of an adjacent dispensing module, forms a fastening aperture. In each of the fastening apertures a bolt is seated, the bolt is fastened to the base body and is supported on a side of the dispensing modules facing away from the base body against both dispensing modules forming the respective fastening aperture.

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