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:
Nov. 17, 2015
Filed:
Jan. 05, 2011
Applicants:
Meinrad Hofstetter, Felsberg, CH;
Vinzenz Kirste, Bonaduz, CH;
Inventors:
Meinrad Hofstetter, Felsberg, CH;
Vinzenz Kirste, Bonaduz, CH;
Assignee:
HAMILTON BONADUZ AG, Bonaduz, CH;
Primary Examiner:
Int. Cl.
CPC ...
B65D 88/54 (2006.01); B01L 3/02 (2006.01); F04B 7/00 (2006.01); F04B 13/00 (2006.01); F04B 17/04 (2006.01); G01F 25/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/0217 (2013.01); B01L 3/0237 (2013.01); F04B 7/0015 (2013.01); F04B 13/00 (2013.01); F04B 17/044 (2013.01); G01F 25/0046 (2013.01); B01L 2400/043 (2013.01);
Abstract
The invention relates to a metering device () comprising a guide tube (), a piston () inserted displaceably in the guide tube (), an actuating assembly () for exerting a force on the piston () in order to displace the piston () in the guide tube (), and a chamber () for receiving a medium to be metered (), said medium to be metered () can be aspirated or dispensed according to a displacement of the piston (), the actuating assembly () being equipped for a magnetic interaction with the piston ().