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Patent AT-E400735-T1: [Translated] INJECTION VALVE WITH OPTIMIZED SURFACE GEOMETRY BETWEEN A NOZZLE BODY AND A CLAMPING NUT

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Metadata Last Checked: September 07, 2025 | Last Modified: 2025-09-06
The injection valve has a housing, a nozzle body and a clamping nut connected to the housing that contacts the nozzle body with first contact surface ( 9 ) acting on a second contact surface ( 10 ), whereby the clamping nut clamps the nozzle body against the housing. The first or second contact surface has a curvature ( 24 ) towards the second or first contact surface and the both contact surfaces are in contact in the area of the curvature.

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