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:
Dec. 15, 1987
Filed:
Nov. 06, 1985
Applicant:
Inventors:
Karlheinz Zulauf, Hochst-Hassenroth, DE;
Lothar Breuer, Klein-Bieberau, DE;
Assignee:
Wella Aktiengesellschaft, Darmstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
141113 ; 141258 ; 141357 ; 222135 ; 222386 ; 222521 ;
Abstract
Apparatus for the metered removal of a pasty or fluid substance and including a storage container for the pasty or fluid substance and having an interior with a constant internal cross section, an upper end with an outlet nozzle, and a body having an opened lower end, a plunger disposed in the body of the storage container and being upwardly displaceable to exert a feed pressure on the interior of the storage container, and a piston rod for actuating the plunger and having a support foot projecting from below into the storage container and bearing removably on the plunger.