KR101112569B1 - 신축조절 및 이중역류방지기능을 가진 연결관 - Google Patents
신축조절 및 이중역류방지기능을 가진 연결관 Download PDFInfo
- Publication number
- KR101112569B1 KR101112569B1 KR1020090061074A KR20090061074A KR101112569B1 KR 101112569 B1 KR101112569 B1 KR 101112569B1 KR 1020090061074 A KR1020090061074 A KR 1020090061074A KR 20090061074 A KR20090061074 A KR 20090061074A KR 101112569 B1 KR101112569 B1 KR 101112569B1
- Authority
- KR
- South Korea
- Prior art keywords
- water
- slide tube
- valve
- backflow prevention
- tube
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000007257 malfunction Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/077—Arrangement of backflow preventing devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
Claims (2)
- 일단부에 통수구(21)를 가진 원판(2)이 끼워져 지지되도록 원판삽입부(11)를 가지며, 일단부 외주면이 단차지게 형성되어 단차진 부분에 나사부(12)가 형성되고, 내부는 작은 구멍(14)과 큰 구멍(13)이 단차지게 형성되어 작은 구멍(14) 내경에 2?3개의 오링(0)이 설치되는 오링홈(15)이, 그리고 큰 구멍(13)은 제1통수실(16)의 작용을 할 수 있게 한 몸체(1)와,몸체(1)의 나사부(12)에 체결되며 선단 외주면에 나사부(31)가, 그리고 내부에는 제2통수실(32)을 가진 연결소켓(3)과,몸체(1)의 작은 구멍(14)에 끼워져 오링(0)에 의해 밀폐되며 선단에는 이탈방지용 너트(41)를, 그리고 후단에는 연결용 너트(5)가 끼워져 걸리도록 된 걸림단턱(42)과 통수구(43)를 가진 슬라이드관(4)과,상기 슬라이드관 내경과 제2통수실 내부에 삽입 설치되며 물을 사용하기 위해 밸브를 열면 수압에 의해 후진하여 원활한 급수가 이루어지고 밸브를 잠그면 역류되는 물에 의해 전진하여 자동으로 통수구(21)(43)를 막도록 된 개폐구(6)로 이루어짐을 특징으로 하는 신축조절 및 이중역류방지 기능을 가진 연결관.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090061074A KR101112569B1 (ko) | 2009-07-06 | 2009-07-06 | 신축조절 및 이중역류방지기능을 가진 연결관 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090061074A KR101112569B1 (ko) | 2009-07-06 | 2009-07-06 | 신축조절 및 이중역류방지기능을 가진 연결관 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110065928A Division KR20110091623A (ko) | 2011-07-01 | 2011-07-01 | 신축조절 및 이중역류방지기능을 가진 연결관용 개폐구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090092741A KR20090092741A (ko) | 2009-09-01 |
KR101112569B1 true KR101112569B1 (ko) | 2012-02-22 |
Family
ID=41301283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090061074A KR101112569B1 (ko) | 2009-07-06 | 2009-07-06 | 신축조절 및 이중역류방지기능을 가진 연결관 |
Country Status (1)
Country | Link |
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KR (1) | KR101112569B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101231940B1 (ko) | 2012-11-28 | 2013-02-08 | 이수환 | 상수도용 개폐배관의 구조 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200213462Y1 (ko) | 2000-09-19 | 2001-02-15 | 이영범 | 체크밸브 |
JP2001343093A (ja) | 2000-05-31 | 2001-12-14 | Koshin Chemical Co Ltd | 逆流防止継手 |
KR200395142Y1 (ko) | 2005-06-17 | 2005-09-07 | 안산시 | 상수도관용 체크벨브 |
KR100831546B1 (ko) | 2007-01-22 | 2008-05-22 | 이병무 | 역류방지 및 신축조절 기능을 가진 엘보우 |
-
2009
- 2009-07-06 KR KR1020090061074A patent/KR101112569B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001343093A (ja) | 2000-05-31 | 2001-12-14 | Koshin Chemical Co Ltd | 逆流防止継手 |
KR200213462Y1 (ko) | 2000-09-19 | 2001-02-15 | 이영범 | 체크밸브 |
KR200395142Y1 (ko) | 2005-06-17 | 2005-09-07 | 안산시 | 상수도관용 체크벨브 |
KR100831546B1 (ko) | 2007-01-22 | 2008-05-22 | 이병무 | 역류방지 및 신축조절 기능을 가진 엘보우 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101231940B1 (ko) | 2012-11-28 | 2013-02-08 | 이수환 | 상수도용 개폐배관의 구조 |
Also Published As
Publication number | Publication date |
---|---|
KR20090092741A (ko) | 2009-09-01 |
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