Title:
液体の流量を制限又は一定に保つための装置
Document Type and Number:
Japanese Patent JP7383787
Kind Code:
B2
Abstract:
Flow-limiting element (100) for limiting the flow of a fluid flowing therethrough, comprising a housing (1) provided with an inlet (2), an outlet (3); and a resilient plate-like valve element (4) which is arranged in the housing (1) and which is movable to and from a valve seat (9), defining a throughflow opening (11) therebetween, under the influence of a pressure of the fluid flowing therethrough and is arranged to adjust the size of the throughflow opening (11); wherein the valve seat (9) is arranged with a protruding member (113), having a footprint and a height, for limiting the movement of the resilient plate-like valve element (4) towards the valve seat (9), wherein the protruding member (113) comprises an engagement surface for engaging the resilient plate-like valve element (4), wherein the engagement surface is at least partially curved, wherein a radius of curvature of the at least partially curved engagement surface is equal to, or larger than, a smallest dimension of the footprint of the protruding member (113).
Inventors:
Stein van der Upwig
Application Number:
JP2022502105A
Publication Date:
November 20, 2023
Filing Date:
July 10, 2020
Export Citation:
Assignee:
HAGEPE INTERNATIONAL B.V.
CENERGIST LIMITED
CENERGIST LIMITED
International Classes:
F16K17/196
Foreign References:
| WO2015069114A2 | ||||
| WO2011006272A1 | ||||
| US20060118751 |
Attorney, Agent or Firm:
Axis International Patent Attorney Corporation
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