WO2024075091 - APPARATUS AND METHOD FOR DETECTING LINER WEAR IN CRUSHERS
National phase entry is expected:
Publication Number
WO/2024/075091
Publication Date
11.04.2024
International Application No.
PCT/IB2023/060137
International Filing Date
09.10.2023
Title **
[English]
APPARATUS AND METHOD FOR DETECTING LINER WEAR IN CRUSHERS
[French]
APPAREIL ET PROCÉDÉ DE DÉTECTION D'USURE DE REVÊTEMENT DANS DES BROYEURS
Applicants **
FLSMIDTH A/S
Inventors
MANOHARAN, Jayachandran
HALES, Michael
KUPSTAS, Trevor
JARA, Vladimir
FOGH, Poul
MELTON, Jonathan
Priority Data
63/413,840
06.10.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter II
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2816 | |
| EPO | Filing, Examination, Granting | 20713 | |
| Japan | Filing, Examination, Granting | 2922 | |
| South Korea | Filing, Examination, Granting | 3435 | |
| USA | Filing, Examination, Granting | 9540 |
Total:
39,426
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A crusher (1) having a wear sensing system (9) and one or more unique liner assemblies (6) within a wear surface (3) is disclosed. A liner segment (7) may be configured to receive a wear sensor (8). The wear sensing system has a receiver (4) equipped with an antenna (4a) and an antenna (8b) (preferably a directional antenna) provided to the wear sensor (8). The wear sensing system (9) is configured to communicate directional signals (5) between the wear sensor (8) and the receiver (4) such that there is no radio interference with components of the crusher (1), such as a spider (2) or portions of liner segments (7) defining a wear surface (3) of the crusher (1). In preferred embodiments, the antenna (8b) is situated in a gap between adjacent liner segments (7).[French]
Un broyeur (1) ayant un système de détection d'usure (9) et un ou plusieurs ensembles revêtement uniques (6) à l'intérieur d'une surface d'usure (3) est divulgué. Un segment revêtement (7) peut être conçu pour recevoir un capteur d'usure (8). Le système de détection d'usure comprend un récepteur (4) équipé d'une antenne (4a) et une antenne (8b) (de préférence une antenne directionnelle) disposée sur le capteur d'usure (8). Le système de détection d'usure (9) est conçu pour communiquer des signaux directionnels (5) entre le capteur d'usure (8) et le récepteur (4) de telle sorte qu'il n'y ait pas d'interférence radio avec des composants du broyeur (1), tels qu'un croisillon (2) ou des parties de segments revêtement (7) définissant une surface d'usure (3) du broyeur (1). Dans des modes de réalisation préférés, l'antenne (8b) est située dans un espace entre des segments revêtement adjacents (7).