JP5759320B2 - 排気弁 - Google Patents
排気弁 Download PDFInfo
- Publication number
- JP5759320B2 JP5759320B2 JP2011203380A JP2011203380A JP5759320B2 JP 5759320 B2 JP5759320 B2 JP 5759320B2 JP 2011203380 A JP2011203380 A JP 2011203380A JP 2011203380 A JP2011203380 A JP 2011203380A JP 5759320 B2 JP5759320 B2 JP 5759320B2
- Authority
- JP
- Japan
- Prior art keywords
- float
- valve chamber
- inlet
- valve
- float receiver
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
2 蓋
3 弁室
4 流入口
5 流出口
6 弁座
8 通孔
9 リブ
10 フロート受け
10a 側壁
10b 底壁
12 フロート
13 コイルバネ
17 開閉部材
Claims (1)
- ケーシングで下部に流入口が開口し上部に流出口が開口した弁室を形成し、弁室と流出口の間に弁座を形成し、弁室内に弁室内壁との間に流路を設けた有底のほぼ円筒形状で底壁に内外を連通する通孔を有するフロート受けを配し、フロート受け内にフロートを自由状態で配したものにおいて、フロート受けの側壁と底壁を別体に形成して側壁を弁室内に固定すると共に底壁を弾性部材で流入口側に付勢して配置し、フロート受けの底壁が流入口側に変位したときに通孔の開口面積を小さくすると共に流入口から弁室内に急激に流入する水の勢いでフロート受けの底壁が弾性部材に抗して流出口側に変位したときに通孔の開口面積を大きくする開閉部材を設けたことを特徴とする排気弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011203380A JP5759320B2 (ja) | 2011-09-16 | 2011-09-16 | 排気弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011203380A JP5759320B2 (ja) | 2011-09-16 | 2011-09-16 | 排気弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013064446A JP2013064446A (ja) | 2013-04-11 |
JP5759320B2 true JP5759320B2 (ja) | 2015-08-05 |
Family
ID=48188128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011203380A Active JP5759320B2 (ja) | 2011-09-16 | 2011-09-16 | 排気弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5759320B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3401751A (en) * | 1966-04-22 | 1968-09-17 | Standard Fire Prot Equipment C | Dry pipes sprinkler system |
JP2004144051A (ja) * | 2002-10-28 | 2004-05-20 | Kyosan Denki Co Ltd | 燃料遮断弁装置 |
JP2007187253A (ja) * | 2006-01-13 | 2007-07-26 | Tlv Co Ltd | 排気弁 |
-
2011
- 2011-09-16 JP JP2011203380A patent/JP5759320B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013064446A (ja) | 2013-04-11 |
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