Patent · US Expired

Device for dispensing a single-component or multi-component substance

US4426022A · kind A · utility

16Cited by

3References

8Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Gusztav Lang · Munich, DE
Achim Hirsemann · Munich, DE

Key dates

Filing date	Aug 18, 1981
Grant date	Jan 17, 1984
Priority date	—
Expiry date	Aug 18, 2001

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05C17/015
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A device for dispensing measured amounts of a single-component or multi-component substance, such as an adhesive material, a sealing material or a filler material, includes a container holding the substance. A cartridge of propellant gas is positioned within the container and is arranged to supply the propellant gas into contact with a piston which is displaceable in the container for dispensing the substance.

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