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:
Oct. 17, 2023
Filed:
Nov. 30, 2015
Applicants:
Crystal Intl. Inc., Toronto, CA;
Gerhard Brugger, Pflach, AT;
Inventor:
Gerhard Brugger, Pflach, AT;
Assignee:
Crystal International, Inc., Toronto, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B 11/10 (2023.01); F04B 13/00 (2006.01); F04B 53/14 (2006.01); F04B 53/16 (2006.01); F04B 23/02 (2006.01);
U.S. Cl.
CPC ...
B05B 11/1008 (2023.01); B05B 11/1023 (2023.01); B05B 11/1047 (2023.01); B05B 11/1069 (2023.01); B05B 11/1074 (2023.01); F04B 13/00 (2013.01); F04B 23/025 (2013.01); F04B 53/14 (2013.01); F04B 53/162 (2013.01);
Abstract
Disclosed is a metering pump comprising a housing that extends from an inlet region to an outlet and surrounds a piston which is urged into a starting position by a compression spring. In the metering pump the stop limiting the lifting stroke of the piston is formed by the lower end of the piston coming in contact with the inlet portion.