- Patent Title: Method for the gravimetric control of a metering device for a bulk material during the refilling of its storage container, and metering device for carrying out the method
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Application No.: US17190591Application Date: 2019-09-06
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Publication No.: US12000726B2Publication Date: 2024-06-04
- Inventor: Urs Helfenstein , Stefan Ludescher
- Applicant: K-TRON Technologies, Inc.
- Applicant Address: US NJ Sewell
- Assignee: K-TRON TECHNOLOGIES, INC.
- Current Assignee: K-TRON TECHNOLOGIES, INC.
- Current Assignee Address: US NJ Sewell
- Agency: Dinsmore & Shohl LLP
- Priority: CH 6418 2018.09.07 CH 6618 2018.12.19 CH 1218 2018.12.28
- International Application: PCT/IB2019/057521 2019.09.06
- International Announcement: WO2020/049513A 2020.03.12
- Date entered country: 2021-03-03
- Main IPC: G01G13/24
- IPC: G01G13/24 ; G01F1/88 ; G01G11/08 ; G01G13/28 ; G01G23/01 ; G05D7/06
Abstract:
The method according to the invention provides a way to continue gravimetric weighing of bulk material during refilling of a gravimetric metered dispensing unit, and to determine the mass of the refilled bulk material using a refilling container during the filling operation material and so determine the actual mass flow discharged during refilling in real time or on average in order to adjust it to a target mass flow.
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