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:
Apr. 15, 2014
Filed:
Feb. 27, 2012
Applicants:
Martin Amann, Frastanz, AT;
Norbert Krimbacher, Satteins, AT;
Inventors:
Martin Amann, Frastanz, AT;
Norbert Krimbacher, Satteins, AT;
Assignee:
Liebherr-Werk Nenzing GmbH, Nenzing, AT;
Primary Examiner:
Int. Cl.
CPC ...
F04B 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present disclosure relates to a method for determining the delivery rate of a liquid conveying device, in particular a concrete pump, wherein on the basis of measured values concerning the pressure of the liquid the number of the pump strokes of the concrete conveying device is determined, in particular substantially calculated, by series-connection of a plurality of filters with adaptive filter length and variable detection limits. Furthermore, the present disclosure relates to a liquid conveying device and to a construction vehicle with a liquid conveying device.