JP2016089864A - 定流量弁 - Google Patents
定流量弁 Download PDFInfo
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- JP2016089864A JP2016089864A JP2014221424A JP2014221424A JP2016089864A JP 2016089864 A JP2016089864 A JP 2016089864A JP 2014221424 A JP2014221424 A JP 2014221424A JP 2014221424 A JP2014221424 A JP 2014221424A JP 2016089864 A JP2016089864 A JP 2016089864A
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- valve body
- flow
- flow rate
- valve
- flow passage
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- 239000012530 fluid Substances 0.000 claims abstract description 34
- 239000013013 elastic material Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
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- Safety Valves (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Domestic Plumbing Installations (AREA)
- Check Valves (AREA)
Abstract
【解決手段】流体流路内に装着される弾性材から成る弁本体1を設ける。該弁本体の軸芯部を貫通する流通路2を設ける。上流側の弁本体の端面に流通路2の周囲を囲むように膨張凹部3を配設する。流体圧力が一定を超えると膨張凹部3が膨張して流通路2を閉塞するように構成する。下流側の弁本体1の端面に逆止弁を設ける。逆止弁は、弾性袋体と排出口とを備える。
【選択図】図1
Description
1A フランジ
2 流通路
3 膨張凹部
4 逆止弁
4A 弾性袋体
4B 排出口
5 表示リング
Claims (4)
- 流路に装着される弾性材から成る弁本体と、該弁本体の軸芯部を貫通する流通路と、上流側の弁本体の端面に凹設され、流通路の周囲を囲むように配設された複数の膨張凹部とを備え、流通路を通過する流体の圧力が一定の圧力を超えると膨張凹部内の流体の体積が増加して膨張凹部が膨張するように設け、該膨張凹部の膨張により流通路を閉塞し、流通路を通過する流体の流量を調整するように構成したことを特徴とする定流量弁。
- 前記弁本体において、下流側の弁本体の端面に、前記流通路を囲むように突設され流体を溜める弾性袋体と、該弾性袋体の下端に形成された切り込み状の排出口とで構成された逆止弁を備えた請求項1記載の定流量弁。
- 前記弁本体は、水道の蛇口に装着され、前記流通路と前記膨張凹部とにより水量を調整するように構成した請求項1又は2記載の定流量弁。
- 前記弁本体は、血圧計に装着され、前記流通路と前記膨張凹部とにより空気圧を調整するように構成した請求項1又は2記載の定流量弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014221424A JP6461559B2 (ja) | 2014-10-30 | 2014-10-30 | 定流量弁 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2014221424A JP6461559B2 (ja) | 2014-10-30 | 2014-10-30 | 定流量弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016089864A true JP2016089864A (ja) | 2016-05-23 |
JP6461559B2 JP6461559B2 (ja) | 2019-01-30 |
Family
ID=56017289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014221424A Active JP6461559B2 (ja) | 2014-10-30 | 2014-10-30 | 定流量弁 |
Country Status (1)
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JP (1) | JP6461559B2 (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829674A (en) * | 1954-06-11 | 1958-04-08 | August L Segelhorst | Automatic fluid control means |
US3951379A (en) * | 1974-06-21 | 1976-04-20 | R. M. Wade & Co. | Flow control device |
JPS5722468A (en) * | 1980-05-23 | 1982-02-05 | Azuraapu Ag | Valve and blood pressure measuring device with valve |
JPS61192977A (ja) * | 1985-02-21 | 1986-08-27 | ヴア−ネイ・ラボラトリ−ズ・インコ−ポレ−テツド | 弁組立体 |
JPH02133805A (ja) * | 1988-07-09 | 1990-05-23 | Dieter Wildfang Kg | 流量制限器 |
JPH04224377A (ja) * | 1990-04-09 | 1992-08-13 | Vernay Lab Inc | 片方向ダックビル逆止め弁 |
JPH0566378U (ja) * | 1992-02-18 | 1993-09-03 | 株式会社イナックス | 定流量弁付き逆止弁 |
JPH11336922A (ja) * | 1998-05-22 | 1999-12-07 | Kidoh Constr Co Ltd | 定流量弁 |
JP2011236921A (ja) * | 2010-04-30 | 2011-11-24 | Aqualink:Kk | 定流量装置 |
-
2014
- 2014-10-30 JP JP2014221424A patent/JP6461559B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829674A (en) * | 1954-06-11 | 1958-04-08 | August L Segelhorst | Automatic fluid control means |
US3951379A (en) * | 1974-06-21 | 1976-04-20 | R. M. Wade & Co. | Flow control device |
JPS5722468A (en) * | 1980-05-23 | 1982-02-05 | Azuraapu Ag | Valve and blood pressure measuring device with valve |
JPS61192977A (ja) * | 1985-02-21 | 1986-08-27 | ヴア−ネイ・ラボラトリ−ズ・インコ−ポレ−テツド | 弁組立体 |
JPH02133805A (ja) * | 1988-07-09 | 1990-05-23 | Dieter Wildfang Kg | 流量制限器 |
JPH04224377A (ja) * | 1990-04-09 | 1992-08-13 | Vernay Lab Inc | 片方向ダックビル逆止め弁 |
JPH0566378U (ja) * | 1992-02-18 | 1993-09-03 | 株式会社イナックス | 定流量弁付き逆止弁 |
JPH11336922A (ja) * | 1998-05-22 | 1999-12-07 | Kidoh Constr Co Ltd | 定流量弁 |
JP2011236921A (ja) * | 2010-04-30 | 2011-11-24 | Aqualink:Kk | 定流量装置 |
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Publication number | Publication date |
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JP6461559B2 (ja) | 2019-01-30 |
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