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:
Sep. 14, 2021
Filed:
Oct. 06, 2020
Putzmeister Engineering Gmbh, Aichtal, DE;
Werner Münzenmaier, Nürtingen, DE;
Francisco Martin Brugué, Darmstadt, DE;
Putzmeister Engineering GmbH, Aichtal, DE;
Abstract
A method and system for the hydraulic control of a concrete placing boom () comprising a plurality of boom arms (), wherein hydraulic drive cylinders () for the boom arms (), which are connected to one another in an articulated manner, are controlled by a hydraulic circuit (), wherein a supply pressure is supplied via a hydraulic pump () to the hydraulic circuit (), and wherein a pressure signal is captured in the drive cylinders () by at least one pressure sensor () for each cylinder. The maximum pressure in the drive cylinders () is determined from the pressure signals and the supply pressure is adjusted by an electronic control unit () according to the maximum pressure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile