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:
Mar. 30, 1982
Filed:
Nov. 14, 1979
Applicant:
Inventors:
Dieter Heeb, Hamburg, DE;
Gunter Bechmann, Hamburg, DE;
Uwe Bergemann, Hamburg, DE;
Volker Bollert, Hamburg, DE;
Claus-Dieter Frenzel, Hamburg, DE;
Assignee:
Hans Schwarzkopf GmbH, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ; B65D / ;
U.S. Cl.
CPC ...
239337 ; 22240224 ; 222492 ; 222573 ; 239492 ; 239573 ;
Abstract
An aerosol can having a super-fine atomization valve, a process for its manufacture, and a process for introducing a filling which contains a propellant into the can. The can imparts a suitable fine division of droplets to the propellant medium which is to be sprayed. The can is suitable for the spraying of homogeneous mediums which do not contain chlorofluorinated hydrocarbons or hydrocarbon propellant gases.