JPS599376A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Butterfly valve
Assignee: Iwai Kikai Kogyo Co Ltd
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Filing: 1982-07-08
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Granted: —
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Expires: 2002-07-08
Abstract
Abstract PURPOSE:To switch a passage in response to the various objects by rotatably journalling a platelike valve of the prescribed shape in a valve box which has 3-way or 4-way ports. CONSTITUTION:A T-shaped disclike valve is rotatably journaled by a central shaft 5 in a valve box 3 in which a seal 2 which operates as a function of a valve seat having 3-way ports 1 between the ports 1. When the rotating position of the valve 4 is varied, the passage can be switched to various directions. The shape of the valve is not limited to the T shape, but may employ L shape platelike valve or linear platelike valve.
Inventors
- 👤 Yoshiyuki Yugai
- 👤 湯蓋 芳之
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-02 05:46
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/04; F16K11/052; F16K11/0525
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