JP5203022B2 - 逆止弁 - Google Patents
逆止弁 Download PDFInfo
- Publication number
- JP5203022B2 JP5203022B2 JP2008106041A JP2008106041A JP5203022B2 JP 5203022 B2 JP5203022 B2 JP 5203022B2 JP 2008106041 A JP2008106041 A JP 2008106041A JP 2008106041 A JP2008106041 A JP 2008106041A JP 5203022 B2 JP5203022 B2 JP 5203022B2
- Authority
- JP
- Japan
- Prior art keywords
- disc
- valve body
- valve
- inlet
- annular
- 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.)
- Active
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- Check Valves (AREA)
Description
2 入口側部材
3 出口
4 出口側部材
5 弁室
6 環状弁座
7 ディスク状弁体
8 コイルバネ
9 突起
10 摺接円筒面
16 ディスク状弁体外周の突起外面の出口側端
17 出口側部材の摺接円筒面の入口側端
Claims (1)
- 弁ケーシングで入口と弁室と出口を形成し、入口と弁室の間に環状弁座を設け、環状弁座を開閉するディスク状弁体を弁室内に配置し、ディスク状弁体を環状弁座へ付勢するコイルバネを設け、ディスク状弁体の外周に突起を設け、ディスク状弁体外周の突起の外面が摺接する摺接円筒面を弁ケーシングの内周壁に形成したものにおいて、ディスク状弁体外周の突起外面の出口側端にR加工を施し、弁ケーシングの摺接円筒面の入口側端にR加工を施し、ディスク状弁体が環状弁座に着座した位置でディスク状弁体外周の突起のR加工を施した部位と弁ケーシングの摺接円筒面のR加工を施した部位とが嵌合することを特徴とする逆止弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008106041A JP5203022B2 (ja) | 2008-04-15 | 2008-04-15 | 逆止弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008106041A JP5203022B2 (ja) | 2008-04-15 | 2008-04-15 | 逆止弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009257436A JP2009257436A (ja) | 2009-11-05 |
JP5203022B2 true JP5203022B2 (ja) | 2013-06-05 |
Family
ID=41385115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008106041A Active JP5203022B2 (ja) | 2008-04-15 | 2008-04-15 | 逆止弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5203022B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016151281A (ja) * | 2015-02-16 | 2016-08-22 | 株式会社アトックス | 逆流防止弁 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010964U (ja) * | 1983-06-30 | 1985-01-25 | 株式会社 テイエルブイ | デイスク型逆止弁 |
JP3772393B2 (ja) * | 1996-05-28 | 2006-05-10 | ダイキン工業株式会社 | スクロール圧縮機 |
JP3775656B2 (ja) * | 2001-07-12 | 2006-05-17 | 東海ゴム工業株式会社 | バルブ内蔵コネクタ |
US6988510B2 (en) * | 2002-03-22 | 2006-01-24 | Halkey-Roberts Corporation | Disc check valve |
JP5085348B2 (ja) * | 2008-01-16 | 2012-11-28 | 株式会社パイオラックス | 弁装置 |
-
2008
- 2008-04-15 JP JP2008106041A patent/JP5203022B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009257436A (ja) | 2009-11-05 |
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