US 12,352,282 B2
Wear element for a slurry pump
Aki Tuomisalo, Espoo (FI)
Assigned to Metso Sweden AB, Malmo (SE)
Appl. No. 18/547,775
Filed by Metso Outotec Sweden AB, Trelleborg (SE)
PCT Filed Mar. 8, 2022, PCT No. PCT/EP2022/055818
§ 371(c)(1), (2) Date Aug. 24, 2023,
PCT Pub. No. WO2022/189395, PCT Pub. Date Sep. 15, 2022.
Claims priority of application No. 21161576 (EP), filed on Mar. 9, 2021.
Prior Publication US 2024/0133395 A1, Apr. 25, 2024
Prior Publication US 2024/0229817 A9, Jul. 11, 2024
Int. Cl. F04D 29/22 (2006.01); F04D 7/04 (2006.01); F04D 29/02 (2006.01); F04D 29/42 (2006.01)
CPC F04D 29/2294 (2013.01) [F04D 7/04 (2013.01); F04D 29/026 (2013.01); F04D 29/4286 (2013.01); F05D 2300/507 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A wear element for a slurry pump arrangeable in a pump housing,
wherein at least a portion of the wear element produces a magnetic field for attracting magnetic particles in a slurry processed by the slurry pump,
wherein the wear element comprises one or more permanent magnets in at least portions thereof for producing the magnetic field, arranged such to generate formation of a protective wear layer on a surface of the wear element when used in the slurry pump, and
wherein the wear element further comprises a casing liner of a slurry pump.