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:
May. 21, 2019
Filed:
Dec. 05, 2014
Rosenbauer International Ag, Leonding, AT;
Hannes Hammer, Katsdorf, AT;
Rosenbauer International AG, Leonding, AT;
Abstract
The invention relates to a flow rate measurement device () for a fire extinguishing apparatus () for detecting the flow rate of extinguishing agent or fresh water, comprising a control element () arranged on a control rod (), which control element () has a substantially conical section (), and furthermore comprising a housing () surrounding the control element (), the control element () being received in the housing () so as to be displaceable in the axial direction () of the control rod (). The control element () further comprises a cylindrical subsection () which is positioned downstream of the conical section () as viewed in the flow direction () of the fluid to be measured, in which cylindrical subsection () of the control element () there is furthermore provided at least one recess () which interrupts the shell surfaces () of the conical section () and the cylindrical subsection () of the control element ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile