KR100768773B1 - 마스터키에 의해서 개폐될 수 있는 밸브 - Google Patents
마스터키에 의해서 개폐될 수 있는 밸브 Download PDFInfo
- Publication number
- KR100768773B1 KR100768773B1 KR1020070027187A KR20070027187A KR100768773B1 KR 100768773 B1 KR100768773 B1 KR 100768773B1 KR 1020070027187 A KR1020070027187 A KR 1020070027187A KR 20070027187 A KR20070027187 A KR 20070027187A KR 100768773 B1 KR100768773 B1 KR 100768773B1
- Authority
- KR
- South Korea
- Prior art keywords
- master key
- handle
- valve
- stopper
- groove
- Prior art date
Links
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Classifications
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- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/08—Means to prevent accidental or unauthorised actuation requiring setting according to a code, e.g. permutation locks
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- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7069—With lock or seal
- Y10T137/7256—Locks against rotary motion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5615—Valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5615—Valve
- Y10T70/5619—Locked stationary
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/569—Lever
- Y10T70/573—Single
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7757—Push or pull key operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7768—Key-removal preventing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7915—Tampering prevention or attack defeating
- Y10T70/7989—Key securers, fasteners or retainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
Description
Claims (9)
- 삭제
- 바디와 연결된 핸들을 회전시킴에 따라 유로 단속이 이루어지는 밸브에 있어서,상기 바디에 대해 핸들을 락 상태로 유지하는 락킹수단이 구비되며, 상기 핸들에는 상기 락킹수단까지 도달되는 마스터키 홈이 형성되되, 상기 락킹수단은,상기 핸들 하부면과 접촉되는 바디 상면에 스프링에 의해 지지되어 출몰되는 스토퍼와;상기 핸들에 형성되는 수직홀에 삽입되며 하단부는 상기 스토퍼와 맞닿게 되고 마스터키 홈을 통해서 삽입되는 마스터키와 상단부가 맞닿아 하방으로 이동되어 상기 스토퍼를 가압하여 락 상태를 해제되게 힘을 전달하는 로드핀;으로 구성되는 것을 특징으로 하는 마스터키에 의해서 개폐될 수 있는 밸브.
- 제2항에 있어서,상기 마스터키 홈은,상기 핸들의 측면 또는 상부로부터 형성되어 상기 로드핀 상단부에 이를 수 있도록 구성되는 것을 특징으로 하는 마스터키에 의해서 개폐될 수 있는 밸브.
- 바디와 연결된 핸들을 회전시킴에 따라 유로 단속이 이루어지는 밸브에 있어서,상기 바디에 대해 핸들을 락 상태로 유지하는 락킹수단이 구비되며, 상기 핸들에는 상기 락킹수단까지 도달되는 마스터키 홈이 형성되되, 상기 락킹수단은,상기 핸들의 하부면으로부터 수직방향으로 형성되는 수직홀에 삽입되며, 상단부근 측면에는 직경이 감소되는 넥(neck)부가 형성되고, 하단부는 상기 바디 상면에 형성되는 락킹홈에 삽입될 수 있는 로드핀과;상기 로드핀의 상단부와 수직홀 사이에 개재되어 상기 로드핀에 하방으로의 힘을 작용시키는 스프링;으로 구성되어 상기 핸들의 측면에 형성된 마스터키 홈을 통해서 삽입되는 마스터키의 단부가 상기 넥(neck)부에 걸리게 되어 상기 마스터키가 점차 투입됨에 따라 상기 로드핀이 상측으로 이동되어 상기 로드핀의 하단부가 상기 락킹홈을 벗어나 락 상태를 해제시킴을 특징으로 하는 마스터키에 의해서 개폐될 수 있는 밸브.
- 제2항 내지 제4항 중 어느 하나의 항에 있어서,상기 핸들은,상기 마스터키 홈에 삽입된 마스터키를 고정시킬 수 있도록 상기 마스터키홈에 이르는 암나사부가 갖추어져 상기 암나사부에 볼트를 결합하여 마스터키를 고정시킬 수 있도록 함을 특징으로 하는 마스터키에 의해서 개폐될 수 있는 밸브.
- 제2항 또는 제3항에 있어서,상기 스토퍼는,바디 상면에 다수개가 형성되어져 있어 핸들의 회전각도를 제어할 수 있도록 구성하여 유량제어가 편리하도록 함을 특징으로 하는 마스터키에 의해서 개폐될 수 있는 밸브.
- 제2항 내지 제4항 중 어느 하나의 항에 있어서,상기 마스터키 홈은,그 단면 형상이 원형, 사각형, 이형 중 어느 한 형태를 갖도록 한 것을 특징으로 하는 마스터키에 의해서 개폐될 수 있는 밸브.
- 제2항 또는 제4항에 있어서,상기 핸들은,마스터키 홈이 형성된 일측은 수평방향으로 짧고 반대측은 길게 연장되어 있는 것임을 특징으로 하는 마스터키에 의해서 개폐될 수 있는 밸브.
- 제2항 또는 제3항에 있어서,상기 스토퍼는,상측 측면에 함입된 쇄기홈이 형성되는 것을 특징으로 하는 마스터키에 의해 서 개폐될 수 있는 밸브.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070027187A KR100768773B1 (ko) | 2007-03-20 | 2007-03-20 | 마스터키에 의해서 개폐될 수 있는 밸브 |
TW102203852U TWM467781U (zh) | 2007-03-20 | 2007-06-23 | 利用把柄相對於本體之旋轉來控制流體通道的閥 |
TW96122730A TW200839130A (en) | 2007-03-20 | 2007-06-23 | Valve operated by a master key |
EP07768661.6A EP2137443B1 (en) | 2007-03-20 | 2007-07-09 | Valve operated by a master key |
PCT/KR2007/003320 WO2008114908A1 (en) | 2007-03-20 | 2007-07-09 | Valve operated by a master key |
US12/532,095 US8418515B2 (en) | 2007-03-20 | 2007-07-09 | Valve operated by a master key |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070027187A KR100768773B1 (ko) | 2007-03-20 | 2007-03-20 | 마스터키에 의해서 개폐될 수 있는 밸브 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100768773B1 true KR100768773B1 (ko) | 2007-10-19 |
Family
ID=38815336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070027187A KR100768773B1 (ko) | 2007-03-20 | 2007-03-20 | 마스터키에 의해서 개폐될 수 있는 밸브 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8418515B2 (ko) |
EP (1) | EP2137443B1 (ko) |
KR (1) | KR100768773B1 (ko) |
TW (2) | TWM467781U (ko) |
WO (1) | WO2008114908A1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010104317A2 (ko) * | 2009-03-09 | 2010-09-16 | (주)글로애져 | 밸브락 |
KR101003850B1 (ko) * | 2010-04-29 | 2010-12-23 | (주)케이.브이.에이. | 밸브 조작기의 스위치 잠금장치 |
KR101238868B1 (ko) | 2011-04-11 | 2013-03-04 | 박병규 | 개폐밸브 |
KR101377474B1 (ko) * | 2013-12-27 | 2014-04-01 | 주식회사 유니락 | 마스터키에 의해 잠금 기능을 갖는 개폐밸브 |
KR101827911B1 (ko) * | 2017-05-12 | 2018-02-09 | (주)씨앤더블유 | 매뉴얼 밸브 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100786037B1 (ko) * | 2007-06-08 | 2007-12-17 | 주식회사 비엠티 | 마스터키에 의해서 개폐되는 밸브 |
WO2014177942A2 (en) * | 2013-03-14 | 2014-11-06 | Pentair Valves & Controls UK Limited | High integrity pressure protection system (hipps) manifold system and method |
CN204704428U (zh) * | 2015-04-18 | 2015-10-14 | 厦门建霖工业有限公司 | 一种双出水龙头 |
JP7453016B2 (ja) * | 2020-02-21 | 2024-03-19 | 東海旅客鉄道株式会社 | 流量調整装置 |
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-
2007
- 2007-03-20 KR KR1020070027187A patent/KR100768773B1/ko active IP Right Grant
- 2007-06-23 TW TW102203852U patent/TWM467781U/zh not_active IP Right Cessation
- 2007-06-23 TW TW96122730A patent/TW200839130A/zh unknown
- 2007-07-09 WO PCT/KR2007/003320 patent/WO2008114908A1/en active Application Filing
- 2007-07-09 EP EP07768661.6A patent/EP2137443B1/en not_active Not-in-force
- 2007-07-09 US US12/532,095 patent/US8418515B2/en active Active
Patent Citations (4)
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JPS59125668U (ja) * | 1983-02-12 | 1984-08-24 | 村田 典友 | 閉止ネジつき閉止弁 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010104317A2 (ko) * | 2009-03-09 | 2010-09-16 | (주)글로애져 | 밸브락 |
WO2010104317A3 (ko) * | 2009-03-09 | 2010-11-25 | (주)글로애져 | 밸브락 |
KR101003850B1 (ko) * | 2010-04-29 | 2010-12-23 | (주)케이.브이.에이. | 밸브 조작기의 스위치 잠금장치 |
KR101238868B1 (ko) | 2011-04-11 | 2013-03-04 | 박병규 | 개폐밸브 |
KR101377474B1 (ko) * | 2013-12-27 | 2014-04-01 | 주식회사 유니락 | 마스터키에 의해 잠금 기능을 갖는 개폐밸브 |
KR101827911B1 (ko) * | 2017-05-12 | 2018-02-09 | (주)씨앤더블유 | 매뉴얼 밸브 |
Also Published As
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US20100101286A1 (en) | 2010-04-29 |
EP2137443A1 (en) | 2009-12-30 |
US8418515B2 (en) | 2013-04-16 |
EP2137443B1 (en) | 2016-09-28 |
EP2137443A4 (en) | 2011-06-08 |
WO2008114908A1 (en) | 2008-09-25 |
TWM467781U (zh) | 2013-12-11 |
TW200839130A (en) | 2008-10-01 |
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