JP2017120097A - 熱作動式安全弁 - Google Patents
熱作動式安全弁 Download PDFInfo
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- JP2017120097A JP2017120097A JP2015256203A JP2015256203A JP2017120097A JP 2017120097 A JP2017120097 A JP 2017120097A JP 2015256203 A JP2015256203 A JP 2015256203A JP 2015256203 A JP2015256203 A JP 2015256203A JP 2017120097 A JP2017120097 A JP 2017120097A
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- Prior art keywords
- passage
- piston
- safety valve
- main body
- indicator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Indication Of The Valve Opening Or Closing Status (AREA)
- Safety Valves (AREA)
Abstract
Description
26 小径凹所(シリンダ)
30 ピストン
32 可溶材
42 オーリング(流体遮断体)
44 インジケータ用ロッド(インジケータ)
Claims (2)
- 高圧流体設備に装着される本体内に設けた流体遮断体が、前記高圧流体設備または前記高圧流体設備の雰囲気の昇温に伴って動作して前記設備内の流体を外部に放出する熱作動式安全弁において、
前記本体に設けられたインジケータが、前記流体遮断体の動作と機械的に連動して、外部から観察可能に作動する熱作動式安全弁。 - 請求項1記載の熱作動式安全弁において、前記インジケータは、前記本体内に形成した前記高圧流体設備からの流体用通路を前記流体遮断体が開口したことが判るように構成した熱作動式安全弁。
Priority Applications (1)
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JP2015256203A JP6130480B1 (ja) | 2015-12-28 | 2015-12-28 | 熱作動式安全弁 |
Applications Claiming Priority (1)
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JP2015256203A JP6130480B1 (ja) | 2015-12-28 | 2015-12-28 | 熱作動式安全弁 |
Publications (2)
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JP6130480B1 JP6130480B1 (ja) | 2017-05-17 |
JP2017120097A true JP2017120097A (ja) | 2017-07-06 |
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JP2015256203A Active JP6130480B1 (ja) | 2015-12-28 | 2015-12-28 | 熱作動式安全弁 |
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JP (1) | JP6130480B1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112413159B (zh) * | 2020-09-28 | 2022-12-27 | 品风燃气安全技术(广东)有限公司 | 一种具有防泄露报警功能的燃气安全阀 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5679008A (en) * | 1979-11-13 | 1981-06-29 | Messier Hispano Sa | Safety device for wheel provided with pneumatic tire |
JPH10274343A (ja) * | 1997-03-31 | 1998-10-13 | Chiyoda Kucho Kiki Kk | バルブ装置 |
JP2001317645A (ja) * | 2000-03-02 | 2001-11-16 | Hamai Industries Ltd | 安全弁及び一体型弁 |
JP2002181298A (ja) * | 2000-12-12 | 2002-06-26 | Neriki:Kk | ガスボンベ用バルブ装置 |
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2015
- 2015-12-28 JP JP2015256203A patent/JP6130480B1/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5679008A (en) * | 1979-11-13 | 1981-06-29 | Messier Hispano Sa | Safety device for wheel provided with pneumatic tire |
JPH10274343A (ja) * | 1997-03-31 | 1998-10-13 | Chiyoda Kucho Kiki Kk | バルブ装置 |
JP2001317645A (ja) * | 2000-03-02 | 2001-11-16 | Hamai Industries Ltd | 安全弁及び一体型弁 |
JP2002181298A (ja) * | 2000-12-12 | 2002-06-26 | Neriki:Kk | ガスボンベ用バルブ装置 |
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JP6130480B1 (ja) | 2017-05-17 |
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