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. 23, 2004
Filed:
Mar. 08, 2001
Karl-Heinz Fuchs, Radolfzell, DE;
Stefan Ritsche, Radolfzell, DE;
Ing. Erich Pfeiffer GmbH, Radolfzell, DE;
Abstract
The invention relates to a dispenser, especially a disposable atomizer ( ), with a dispenser unit ( ). Said unit contains a media container ( ) which also forms the pump chamber and which is sealed by a piston-type stopper ( ). When activated, said piston-type stopper is punctured by a hollow needle ( ). The outlet nozzle ( ) surrounds the dispenser unit to a large extent. The dispenser unit ( ) can be introduced into an activating unit ( ). According to one configuration, this activating unit is pin-shaped with a loading chamber ( ). The dispenser unit is held in place by an activating push rod ( ) which can be longitudinally displaced when activated by turning ( ) and is prestressed by a spring ( ). The dispenser is activated by a trigger device ( ). The dispenser unit ( ) can also be changed after use.