KR200256117Y1 - 수도미터기용 감압밸브 - Google Patents
수도미터기용 감압밸브 Download PDFInfo
- Publication number
- KR200256117Y1 KR200256117Y1 KR2020010027526U KR20010027526U KR200256117Y1 KR 200256117 Y1 KR200256117 Y1 KR 200256117Y1 KR 2020010027526 U KR2020010027526 U KR 2020010027526U KR 20010027526 U KR20010027526 U KR 20010027526U KR 200256117 Y1 KR200256117 Y1 KR 200256117Y1
- Authority
- KR
- South Korea
- Prior art keywords
- water
- housing
- reducing valve
- pressure reducing
- water meter
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 230000007797 corrosion Effects 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000008399 tap water Substances 0.000 claims description 9
- 235000020679 tap water Nutrition 0.000 claims description 9
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (2)
- 땅속에 매설되는 수도미터기앞의 수도관에 설치되어 가압장으로 부터 고압으로 공급되는 수압을 낮추어 상기 수도미터기에 공급하는 수도미터기용 감압밸브에 있어서;상기 수도관(3)에 내설되며 오리피스형 배출구(10a)가 형성된 하우징(10);상기 하우징(10)에 축방향으로 이동가능하게 내설되며, 상기 하우징(10)에 유입되는 유체의 유속을 감속하는 오리피스(11a)가 중심을 향하여 경사지게 형성된 플랜지(11b)와 나선형 요홈(11c)이 형성된 몸체(11d)로 이루어진 피스톤(11);상기 피스톤(11)을 상기 하우징(10)내부에 탄성바이어스하는 탄성부재(13); 및상기 피스톤(11) 및 탄성부재(13)가 상기 하우징(10)으로 부터 이탈되는 것을 방지하는 캡(12)을 구비하는 것을 특징으로 하는 수도미터기용 감압밸브.
- 제1항에 있어서, 상기 하우징(10), 피스톤(11) 및 캡(12)은 수돗물에 대해 내부식성을 갖도록 황동재로 형성되고 상기 탄성부재(13)는 스테인레스재가 사용되는 것을 특징으로 하는 수도미터기용 감압밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020010027526U KR200256117Y1 (ko) | 2001-09-07 | 2001-09-07 | 수도미터기용 감압밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020010027526U KR200256117Y1 (ko) | 2001-09-07 | 2001-09-07 | 수도미터기용 감압밸브 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200256117Y1 true KR200256117Y1 (ko) | 2001-12-13 |
Family
ID=73068907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020010027526U Expired - Fee Related KR200256117Y1 (ko) | 2001-09-07 | 2001-09-07 | 수도미터기용 감압밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200256117Y1 (ko) |
-
2001
- 2001-09-07 KR KR2020010027526U patent/KR200256117Y1/ko not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20010907 |
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REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20011120 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20010910 |
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UG1601 | Publication of registration | ||
UR1001 | Payment of annual fee |
Payment date: 20021025 Start annual number: 2 End annual number: 3 |
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UR1001 | Payment of annual fee |
Payment date: 20050524 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
Payment date: 20051122 Start annual number: 5 End annual number: 5 |
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FPAY | Annual fee payment |
Payment date: 20061121 Year of fee payment: 6 |
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UR1001 | Payment of annual fee |
Payment date: 20061121 Start annual number: 6 End annual number: 6 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 20081010 Termination category: Default of registration fee |