Valve for controlling fluid flow
By designing a spacer structure in the valve to switch under different fluid pressures, the problem of flow rate control in fluid transportation was solved, ensuring fluid quality and operational safety.
CN112790766BActive Publication Date: 2026-07-14BECTON DICKINSON & CO
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BECTON DICKINSON & CO
- Filing Date
- 2020-11-13
- Publication Date
- 2026-07-14
Smart Images
Figure CN112790766B_ABST
Abstract
A valve for controlling fluid flow, the valve comprising: a housing comprising an inlet and an outlet; a main fluid path; and a spacer located in an interior of the housing and proximate to the main fluid path, the spacer comprising a first configuration when the interior is at a first fluid pressure and a second configuration when the interior is at a second fluid pressure. The valve is configured to maintain a desired flow rate and / or prevent an undesired flow rate from occurring.
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