Method and apparatus for monitoring particle laden pneumatic abrasive flow in an abrasive fluid jet cutting system

S Zhang, S Veenhuizen, A Henning - US Patent 10,780,551, 2020 - Google Patents
An abrasive jet cutting system may include a differential pressure measurement apparatus
configured to measure a differential pressure between points in an abrasive supply system …

Method and apparatus for monitoring particle laden pneumatic abrasive flow in an abrasive fluid jet cutting system

S Zhang, S Veenhuizen, AH Henning - US Patent 10,675,733, 2020 - Google Patents
An abrasive jet cutting system may include a differential pressure measurement apparatus
configured to measure a differential pressure between points in an abrasive supply system …

Mechanical processing of high aspect ratio metallic tubing and related technology

C Raghavan, D Stang, E Unangst - US Patent 11,125,360, 2021 - Google Patents
Tubes for use in ultrahigh pressure devices, and associated systems and methods of
manufacture are disclosed herein. In one embodiment, a metal tube includes an elongate …

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

EH Schubert, AH Henning - US Patent 11,577,366, 2023 - Google Patents
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 …

Control valves for waterjet systems and related devices, systems, and methods

C Raghavan, JH Olsen, D Kelley… - US Patent …, 2020 - Google Patents
Waterjet systems including control valves and associated devices, systems, and methods
are disclosed. A waterjet system configured in accordance with a particular embodi ment …

High-pressure waterjet cutting head systems, components and related methods

MA Hashish, SJ Craigen, BM Schuman - US Patent 10,589,400, 2020 - Google Patents
Awaterjet cutting method is provided which includes directing a waterjet onto a surface of a
workpiece that is exposed to the surrounding atmosphere, the interaction of the waterjet with …

Methods of cutting fiber reinforced polymer composite workpieces with a pure waterjet

MA Hashish, CD Burnham, SJ Craigen - US Patent 10,596,717, 2020 - Google Patents
Methods of trimming fiber reinforced polymer composite workpieces are provided which use
a pure waterjet dis charged from a cutting head in liquid phase unladened with solid …

High-pressure seal for a liquid jet cutting system

D Osterhouse - US Patent 12,064,893, 2024 - Google Patents
A seal assembly can include an annular seal having a first end portion and a second end
portion. The second end portion can include a first annular face, a first tapered portion, and a …

Liquid jet cutting head sensor systems and methods

C Vandergon, W Schultz - US Patent 12,051,316, 2024 - Google Patents
An operational monitoring system for use with a liquid jet cutting system can include an
accelerometer coupled to a cutting head of the liquid jet cutting system. The accelerometer …

Articulating apparatus of a waterjet system and related technology

PJ Miles, AH Henning - US Patent App. 18/082,549, 2023 - Google Patents
B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of
auxiliary equipment in connection with such methods for treating only selected parts of a …