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. 27, 2021
Filed:
Oct. 17, 2017
Norsk Hydro Asa, Oslo, NO;
NORSK HYDRO ASA, Oslo, NO;
Abstract
Apparatus for feeding doses of fluidisable materials comprising one upper Intel pipe (″), one lower outlet pipe (″) and a Pausing (″). and a fluidising element (″) for controlling outflow of materials through the outlet pipe (″), The apparatus further comprising a control volume constituted by a chamber (″) between the Intel pipe (″) and the outlet pipe (″) and a fluidising element (″) for controlling inflow of materials Into the chamber (″). A diverter (″) la arranged between the Inlet pipe (″) and the outlet pipe {″) defining said chamber (″) between said Inlet pipe (″) diverter (″) the housing (″) and the fluidising element (″). The Invention also relates to a method for feeding doses of fluidisable materials by the apparatus.