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. 04, 2011
Filed:
Dec. 29, 2005
Hans Henrik Jochumsen, Allerod, DK;
Niels Stubager Kiemer, Sjaelland, DK;
Karim Lindberg, Vekso, DK;
Niels Torp Madsen, Birkerod, DK;
Tom Johansen, Helsingborg, SE;
Hans Henrik Jochumsen, Allerod, DK;
Niels Stubager Kiemer, Sjaelland, DK;
Karim Lindberg, Vekso, DK;
Niels Torp Madsen, Birkerod, DK;
Tom Johansen, Helsingborg, SE;
Grundfos NoNox a/s, Bjerringbro, DK;
Abstract
The invention relates to a metering pump assembly for admixing a fluid reduction agent into an exhaust gas flow with a metering pump for delivering the reduction agent and with a premixing device, in which in a mixing region, the reduction agent delivered by the metering pump is mixed with a pressurized gas, wherein the metering pump assembly comprises a pump head with a central plate in which at least the metering pump and the premixing device are arranged.