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:
Jan. 09, 1996
Filed:
Apr. 15, 1994
Karl-Heinz Fuchs, Radolfzell, DE;
Ing. Erich Pfeiffer GmbH & Co. KG, Radolfzell, DE;
Abstract
A media dispenser (2) has a discharge head (3), a medium chamber (30) holding a volume of medium filled under pressure, and a hand-operable propellant pump (5). By manual compression of the balloon-like pressure chamber (6) comprising film portions (13, 14), propellant is conveyed into the medium chamber (30), with pressure sufficient to cause the opening of a valve (26), and delivery of a mixture of medium and propellant through an atomizing nozzle (21). The nozzle (21) is tightly closed by a closure (39) connected to a common carrier (40) for a plurality of the dispensers (2). The carrier (40) has interruptible connections to the head (3) which can be interrupted to remove closure 39 and open atomizing nozzle 21.