0582136 - ÚGN 2024 RIV eng P - Patent Document
Říha, Zdeněk - Měšťánek, J.
Abrasive head with inserted jet.
2023. Owner: Ústav geoniky AV ČR, v. v. i. & PTV, spol. s r.o. Date of the patent acceptance: 18.04.2023. Patent Number: US 11628540. Territorial Protection: národní patent v zemi mimo EU .
R&D Projects: GA MPO(CZ) FV30233
Institutional support: RVO:68145535
Keywords : inserted nozzle * abrasive water jet * flow efficiency
OECD category: Mechanical engineering
https://www.freepatentsonline.com/11628540.pdf

An abrasive head with inserted jet for cleaning/removing material surfaces and splitting/cutting materials by a liquid beam enriched with solid abrasive particles to extend the tool lifetime by eliminating damage to the liquid jet’s aperture by the abrasive, avoid degrading the abrasive inside the tool and increase the cutting power and flow efficiency.
Permanent Link: https://hdl.handle.net/11104/0350211