Recirculation of wet abrasive material in abrasive waterjet systems and related technology

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12214471
APP PUB NO 20240198484A1
SERIAL NO

18522184

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An abrasive waterjet system in accordance with an embodiment of the present technology includes a cutting head, a catcher downstream from the cutting head, and a conveyance configured to carry slurry including abrasive material and liquid collected from the catcher toward the cutting head. The cutting head includes a jet-forming orifice and a mixing chamber downstream from the jet-forming orifice. The cutting head also includes a slurry inlet through which the mixing chamber receives slurry including abrasive material and liquid collected from the catcher. The abrasive waterjet system can be configured for substantially closed-loop recycling of wet abrasive material. This can be useful, for example, to increase abrasive material utilization efficiency and to decrease abrasive material disposal costs. These and/or other benefits may be realized both in the context of low pressure abrasive waterjet systems and in the context of high pressure abrasive waterjet systems.

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Patent Owner(s)

  • OMAX CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Henning, Axel H Black Diamond, US 29 670
Schubert, Ernst H Snoqualmie Pass, US 13 302

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