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Patent AT-E399949-T1: [Translated] FLUID FLOW CONTROL VALVE MOUNTED WITH A MULTIPLE STABLE POSITION LEVER

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: July 31, 2026 at 09:07 PM | Dataset Last Updated: September 06, 2025
The disclosure relates to a valve with a pivoting lever. This lever pivots around a pivot point and can move between at least three stable positions. In the rest position, this lever is fixed and solidly connected to the body of the valve, and there is zero fluid flow in the internal fluid passage. In the intermediary released position, the axis of the lever is disposed at a positive, non-zero angle in relation to the axis of the lever in the rest position, the lever being now disconnected from the body, but the fluid flow remains zero. In the active position, the axis of the lever is disposed at a positive non-zero angle in relation to the axis of the lever in the intermediary released position, this lever being disconnected from the body, and with fluid now flowing thorough the internal fluid passage at a non-zero rate.

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