Gasket-type orifice and pressure-type flow-rate control device

WO2026105484A1PCT designated stage Publication Date: 2026-05-21FUJIKIN INC
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
FUJIKIN INC
Filing Date
2025-09-30
Publication Date
2026-05-21

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Abstract

A gasket-type orifice according to the present invention includes: a first orifice base; a second orifice base which is connected to the first orifice base by screwing and which has a recessed portion formed therein for accommodating a protruding portion of the first orifice base; and an orifice plate sandwiched between the first orifice base and the second orifice base. The hardness of the orifice plate is greater than hardness of the first orifice base and the second orifice base.
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