The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 1983
Filed:
Nov. 18, 1980
Applicant:
Inventor:
Friedrich Koob, Munich, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ; F04B / ;
U.S. Cl.
CPC ...
222 94 ; 222103 ; 222389 ; 222136 ;
Abstract
In a device for the measured discharge of a single or multiple component viscous substance, a tubular container holds the substance. An expandable hose-like member is located within the container and is arranged to receive a propellant or expanding medium which forces the substance through an outlet.