Title:
FLOW RESTRICTOR FOR FLUID FLOW DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/132184
Kind Code:
A1
Abstract:
A flow restrictor is provided, comprising a first sheet including a flow passage, and a second sheet stacked on the first sheet. A hole is provided in the second sheet. The flow passage includes a groove in a surface of the first sheet that communicates with an expansion zone at a peripheral area of the first sheet. A peripheral edge of the second sheet contacts the first sheet in the expansion zone.
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Inventors:
PRICE ANDREW WAYNE (US)
HARTMAN ERA BENJAMIN (US)
GONZALEZ ESTEBAN DANIEL (US)
WHITE WILLIAM WYLIE (US)
MILLER VIRGINIA ANN (US)
HARTMAN ERA BENJAMIN (US)
GONZALEZ ESTEBAN DANIEL (US)
WHITE WILLIAM WYLIE (US)
MILLER VIRGINIA ANN (US)
Application Number:
PCT/JP2022/045356
Publication Date:
July 13, 2023
Filing Date:
December 08, 2022
Export Citation:
Assignee:
HORIBA STEC CO LTD (JP)
International Classes:
F15D1/02
Domestic Patent References:
| WO2021026216A1 | 2021-02-11 |
Foreign References:
| JPH0988907A | 1997-03-31 | |||
| JPH02180274A | 1990-07-13 | |||
| US20200080576A1 | 2020-03-12 |
Attorney, Agent or Firm:
NISHIMURA, Ryuhei et al. (JP)
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