JP5054620B2 - 通気弁 - Google Patents
通気弁 Download PDFInfo
- Publication number
- JP5054620B2 JP5054620B2 JP2008157612A JP2008157612A JP5054620B2 JP 5054620 B2 JP5054620 B2 JP 5054620B2 JP 2008157612 A JP2008157612 A JP 2008157612A JP 2008157612 A JP2008157612 A JP 2008157612A JP 5054620 B2 JP5054620 B2 JP 5054620B2
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- valve
- vent
- taper portion
- cylindrical
- lid
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- Sink And Installation For Waste Water (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Description
弁体は、前記筒体テーパー部の内面に重合可能な弁体テーパー部と、素子と、前記弁体テーパー部が前記筒体テーパー部に重合するときには弁座としての筒体テーパー部に当接するリング状の弁と、を有することを特徴とする。
10 本体
11 円筒
12 接続口
16 仕切部
18 素子としての磁石
20 蓋体
21 蓋本体
23 蓋体テーパー部
24 蓋体フランジ部
25 通気口
30 笠部
40 弁体
41 弁体テーパー部
45 素子としての磁石
50 本体
51 筒体
52 接続口
53 筒体テーパー部
54 筒体フランジ部
56 通気口
58 弁室
59 仕切部としての仕切板
60 素子保持体
63 素子としての磁石
70 弁体
71 弁体テーパー部
72 弁
74 素子としての磁石
100 トラップ
Claims (7)
- 排水管と接続される接続口と、前記排水管に外気を導入する通気口と、が形成された本体と、
前記通気口を開閉可能で且つ前記排水管内の負圧により開放しうる弁体と、を備え、
前記本体と前記弁体とに、磁石と磁石、又は、磁石と磁性体を一対の素子とするこの素子の片方づつを備えることにより、前記通気口を前記弁体により閉鎖すべく反発するための磁力を生じさせる様に形成され、
前記素子同士の距離を相対的に移動させることにより弁体による前記通気口への閉止圧力が調整可能な調整手段を備えてなり、
前記本体が、接続口と素子とを備えた筒体と、通気口を備えて前記筒体に装着される蓋体と、を有し、
前記弁体が、前記蓋体と筒体側素子との間に位置させることにより前記通気口への閉止圧力を得る様に配置され、
前記調整手段が、前記筒体への遠近調整可能な状態で前記筒体に装着された前記蓋体であることを特徴とする通気弁。 - 蓋体はテーパー状をなす蓋体テーパー部を有すると共にこの蓋体テーパー部に通気口が開設され、
弁体は、前記蓋体テーパー部の内面に重合可能な弁体テーパー部と、素子と、前記弁体テーパー部が前記蓋体テーパー部に重合するときには弁座としての前記蓋体テーパー部に当接するリング状の弁とを有することを特徴とする請求項1記載の通気弁。 - 蓋体には筒体と同軸方向で弁室内へと延びる長尺なガイド部が設けられ、弁体の頂部には前記ガイド部に遊貫されるガイド溝が設けられたことを特徴とする請求項2記載の通気弁。
- 蓋体は筒体への螺着により装着されることを特徴とする請求項1から3のいずれか記載の通気弁。
- 排水管と接続される接続口と、前記排水管に外気を導入する通気口と、が形成された本体と、
前記通気口を開閉可能で且つ前記排水管内の負圧により開放しうる弁体と、を備え、
前記本体と前記弁体とに、磁石と磁石、又は、磁石と磁性体を一対の素子とするこの素子の片方づつを備えることにより、前記通気口を前記弁体により閉鎖すべく吸着するための磁力を生じさせる様に形成され、
前記素子同士の距離を相対的に移動させることにより弁体による前記通気口への閉止圧力が調整可能な調整手段を備えてなり、
前記本体が、接続口と通気口とを備えた筒体と、素子を保持して前記筒体に装着される素子保持体と、を有し、
前記弁体が、前記通気口を挟んで前記素子保持体の反対側に設けられることにより前記通気口への閉止圧力を得る様に配置され、
前記調整手段が、前記筒体への遠近調整可能な状態で前記筒体に装着された前記素子保持体であることを特徴とする通気弁。 - 筒体に装着された素子保持部の側に頂部を向けた筒体テーパー部と、この筒体テーパー部に開設された通気口とを有し、
弁体は、前記筒体テーパー部の内面に重合可能な弁体テーパー部と、素子と、前記弁体テーパー部が前記筒体テーパー部に重合するときには弁座としての筒体テーパー部に当接するリング状の弁と、を有することを特徴とする請求項5記載の通気弁。 - 素子保持体は筒体への螺着により装着されることを特徴とする請求項5又は6記載の通気弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008157612A JP5054620B2 (ja) | 2008-06-17 | 2008-06-17 | 通気弁 |
Applications Claiming Priority (1)
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JP2008157612A JP5054620B2 (ja) | 2008-06-17 | 2008-06-17 | 通気弁 |
Publications (2)
Publication Number | Publication Date |
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JP2009299866A JP2009299866A (ja) | 2009-12-24 |
JP5054620B2 true JP5054620B2 (ja) | 2012-10-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008157612A Active JP5054620B2 (ja) | 2008-06-17 | 2008-06-17 | 通気弁 |
Country Status (1)
Country | Link |
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JP (1) | JP5054620B2 (ja) |
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JPH06123370A (ja) * | 1992-10-08 | 1994-05-06 | Cosmo Koki Kk | 逆止め弁 |
JPH10141533A (ja) * | 1996-11-13 | 1998-05-29 | Maezawa Kasei Ind Co Ltd | 吸気弁 |
GB9925648D0 (en) * | 1999-10-29 | 1999-12-29 | Boc Group Plc | Improvements in valves |
JP5101963B2 (ja) * | 2006-09-21 | 2012-12-19 | 株式会社キッツ | 通気弁機構付き継手 |
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