JP5476176B2 - 排水用通気弁 - Google Patents
排水用通気弁 Download PDFInfo
- Publication number
- JP5476176B2 JP5476176B2 JP2010065730A JP2010065730A JP5476176B2 JP 5476176 B2 JP5476176 B2 JP 5476176B2 JP 2010065730 A JP2010065730 A JP 2010065730A JP 2010065730 A JP2010065730 A JP 2010065730A JP 5476176 B2 JP5476176 B2 JP 5476176B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- vent
- drainage
- pipe
- 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
- 238000009423 ventilation Methods 0.000 description 11
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Valve Housings (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Details Of Valves (AREA)
Description
2 接続口
3 分岐管
4 弁体
5 通気口
6 上蓋
7 防虫ネット
8 弁軸受け
9 弁体ガイド
10 排水用通気弁
S ばね
P1 鉛直方向の排水管
P2 水平方向の排水管
B ロックナット
E1、E2 継ぎ手
Claims (3)
- 両端に、排水管が接続される接続口を有する本管部と、本管部から分岐して設けられる分岐管とを備え、
前記分岐管の先端には、排水管内が負圧になることにより通気口を開放する弁体を備えてなり、
前記弁体は、前記本管部の軸方向に対して45度の角度で移動して通気口を開閉可能に設けられており、
さらに、前記本管部が鉛直方向に設置された排水管に接続された場合に、前記分岐管の先端が流入側の排水管に向けて配置されることを特徴とする排水用通気弁。 - 前記弁体は、通気口を閉止するように付勢されてなることを特徴とする請求項1に記載の排水用通気弁。
- 前記弁体は、磁石の反発又は吸引により付勢されてなることを特徴とする請求項2に記載の排水用通気弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010065730A JP5476176B2 (ja) | 2010-03-23 | 2010-03-23 | 排水用通気弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010065730A JP5476176B2 (ja) | 2010-03-23 | 2010-03-23 | 排水用通気弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011196499A JP2011196499A (ja) | 2011-10-06 |
JP5476176B2 true JP5476176B2 (ja) | 2014-04-23 |
Family
ID=44874978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010065730A Active JP5476176B2 (ja) | 2010-03-23 | 2010-03-23 | 排水用通気弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5476176B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6415961B2 (ja) * | 2014-12-16 | 2018-10-31 | 未来工業株式会社 | 通気弁付継手 |
KR101715805B1 (ko) * | 2016-06-09 | 2017-03-15 | (주)파워레인 | 스프링클러 배관용 퇴수밸브 |
JP7227061B2 (ja) * | 2019-04-09 | 2023-02-21 | アロン化成株式会社 | 通気弁 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858161U (ja) * | 1981-10-15 | 1983-04-20 | 中嶋 一彦 | 玉形弁 |
JPS6045978U (ja) * | 1983-09-07 | 1985-04-01 | 株式会社 光合金製作所 | 吸気弁 |
JPH01118263U (ja) * | 1988-02-04 | 1989-08-10 | ||
JPH04327075A (ja) * | 1991-04-26 | 1992-11-16 | Toto Ltd | バキュームブレーカ |
JP3747085B2 (ja) * | 1995-10-30 | 2006-02-22 | 森永エンジニアリング株式会社 | 排水用通気弁装置 |
JPH1061800A (ja) * | 1996-08-14 | 1998-03-06 | Hikari Gokin Seisakusho:Kk | 排水式逆止弁 |
JP2000346212A (ja) * | 1999-06-10 | 2000-12-15 | Nisshin Kasei Kk | 液体容器用排出バルブ |
JP3611829B2 (ja) * | 2001-05-28 | 2005-01-19 | 株式会社キッツ | 排水用通気装置 |
JP2003138615A (ja) * | 2001-11-07 | 2003-05-14 | Phoenix:Kk | 水道蛇口の手動開閉機構及び水栓金具 |
JP4754195B2 (ja) * | 2003-08-28 | 2011-08-24 | 株式会社キッツ | ボール逆止弁とこれを用いた排水制御装置 |
US20080086093A1 (en) * | 2006-09-18 | 2008-04-10 | Steppe Dennis L | Automatic stop cock valve |
JP2009121611A (ja) * | 2007-11-15 | 2009-06-04 | Tlv Co Ltd | 真空破壊弁 |
-
2010
- 2010-03-23 JP JP2010065730A patent/JP5476176B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011196499A (ja) | 2011-10-06 |
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