JP2007298107A - 吸排気弁 - Google Patents
吸排気弁 Download PDFInfo
- Publication number
- JP2007298107A JP2007298107A JP2006126303A JP2006126303A JP2007298107A JP 2007298107 A JP2007298107 A JP 2007298107A JP 2006126303 A JP2006126303 A JP 2006126303A JP 2006126303 A JP2006126303 A JP 2006126303A JP 2007298107 A JP2007298107 A JP 2007298107A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- float
- intake
- main body
- valve hole
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
- F16K24/042—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float
- F16K24/048—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float a transmission element, e.g. arm, being interposed between the float and the valve element, the transmission element following a non-translational, e.g. pivoting or rocking, movement when actuated
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Float Valves (AREA)
Abstract
【解決手段】立て管と連通してその最頂部に接続可能な中空の筒状本体と、該筒状本体の上部に装着して吸排気可能な主弁孔を有するキャップと、複数のガイドリブを周設すると共に、該ガイドリブ同士の間を通気路として前記筒状本体内を上下動して前記主弁孔を開閉する遊動弁と、該遊動弁の前記主弁孔と連通可能な位置に上下貫通して設けた副弁孔と、前記ガイドリブよりも内側に位置して前記遊動弁の下面に垂下したスカート部と、該スカート部の内側に位置して前記筒状本体内の水位に応じて上下動可能なフロートと、前記遊動弁および前記フロートに上端および下端が可動に連結され、前記フロートの上下動により上端連結部を支点として可動して前記副弁孔を開閉可能な連結レバーとからなる。
【選択図】図1
Description
2 キャップ
2a 主弁孔
3 排気管
4 遊動弁
4b 副弁孔
5 フロート
6 連結レバー
7 線状バネ
8 受け部
9 コイルスプリング
Claims (6)
- 立て管と連通してその最頂部に接続可能な中空の筒状本体と、該筒状本体の上部に装着して吸排気可能な主弁孔を有するキャップと、複数のガイドリブを周設すると共に、該ガイドリブ同士の間を通気路として前記筒状本体内を上下動して前記主弁孔を開閉する遊動弁と、該遊動弁の前記主弁孔と連通可能な位置に上下貫通して設けた副弁孔と、前記ガイドリブよりも内側に位置して前記遊動弁の下面に垂下したスカート部と、該スカート部の内側に位置して前記筒状本体内の水位に応じて上下動可能なフロートと、前記遊動弁および前記フロートに上端および下端が可動に連結され、前記フロートの上下動により上端連結部を支点として可動して前記副弁孔を開閉可能な連結レバーとからなることを特徴とした吸排気弁。
- 遊動弁と筒状本体の間に、遊動弁を閉弁方向に付勢すると共に、筒状本体に負圧が生じた場合、その付勢力に抗して主弁孔を開弁可能なコイルスプリングを設けた請求項1記載の吸排気弁。
- 連結レバーにフロートの自重に抗して該フロートを水平保持するバネを設けた請求項1または2記載の吸排気弁。
- フロートの上面に連結レバーと当接して遊動弁を閉弁方向に押圧する当接凸部を設けた請求項1、2または3記載の吸排気弁。
- 筒状本体内の下方に副弁孔が最大開度となる位置でフロートを支持する受け部を設けた請求項1から4のうち何れか一項記載の吸排気弁。
- 遊動弁の下面または/およびフロートの上面に連結レバーと当接して、副弁孔を閉弁した後のフロートの上昇を規制するストッパーを設けた請求項1から5のうち何れか一項記載の吸排気弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006126303A JP4836654B2 (ja) | 2006-04-28 | 2006-04-28 | 吸排気弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006126303A JP4836654B2 (ja) | 2006-04-28 | 2006-04-28 | 吸排気弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007298107A true JP2007298107A (ja) | 2007-11-15 |
JP4836654B2 JP4836654B2 (ja) | 2011-12-14 |
Family
ID=38767766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006126303A Active JP4836654B2 (ja) | 2006-04-28 | 2006-04-28 | 吸排気弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4836654B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020085153A (ja) * | 2018-11-28 | 2020-06-04 | 株式会社光合金製作所 | 吸排気弁 |
WO2021070079A1 (en) * | 2019-10-07 | 2021-04-15 | Rbm Ibox S.R.L. | Air vent valve with float |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6463882A (en) * | 1987-09-03 | 1989-03-09 | Mitsubishi Electric Corp | Magnetic field sensor |
US5313977A (en) * | 1992-11-12 | 1994-05-24 | G. T. Products, Inc. | Fluid-responsive vent control valve with peel-away opening action |
JP2000170936A (ja) * | 1998-12-04 | 2000-06-23 | Ben:Kk | 吸排気弁 |
JP2000193117A (ja) * | 1998-12-25 | 2000-07-14 | Maezawa Kyuso Industries Co Ltd | 空気弁 |
JP2004176836A (ja) * | 2002-11-28 | 2004-06-24 | Ben:Kk | 吸排気弁装置 |
JP2005054927A (ja) * | 2003-08-06 | 2005-03-03 | Nippo Valve Co Ltd | 副弁付き吸排気弁 |
-
2006
- 2006-04-28 JP JP2006126303A patent/JP4836654B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6463882A (en) * | 1987-09-03 | 1989-03-09 | Mitsubishi Electric Corp | Magnetic field sensor |
US5313977A (en) * | 1992-11-12 | 1994-05-24 | G. T. Products, Inc. | Fluid-responsive vent control valve with peel-away opening action |
JP2000170936A (ja) * | 1998-12-04 | 2000-06-23 | Ben:Kk | 吸排気弁 |
JP2000193117A (ja) * | 1998-12-25 | 2000-07-14 | Maezawa Kyuso Industries Co Ltd | 空気弁 |
JP2004176836A (ja) * | 2002-11-28 | 2004-06-24 | Ben:Kk | 吸排気弁装置 |
JP2005054927A (ja) * | 2003-08-06 | 2005-03-03 | Nippo Valve Co Ltd | 副弁付き吸排気弁 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020085153A (ja) * | 2018-11-28 | 2020-06-04 | 株式会社光合金製作所 | 吸排気弁 |
WO2021070079A1 (en) * | 2019-10-07 | 2021-04-15 | Rbm Ibox S.R.L. | Air vent valve with float |
Also Published As
Publication number | Publication date |
---|---|
JP4836654B2 (ja) | 2011-12-14 |
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