KR100471674B1 - 두방향밸브 - Google Patents
두방향밸브 Download PDFInfo
- Publication number
- KR100471674B1 KR100471674B1 KR10-2001-0040638A KR20010040638A KR100471674B1 KR 100471674 B1 KR100471674 B1 KR 100471674B1 KR 20010040638 A KR20010040638 A KR 20010040638A KR 100471674 B1 KR100471674 B1 KR 100471674B1
- Authority
- KR
- South Korea
- Prior art keywords
- rod member
- fluid passage
- way valve
- state
- displacement
- Prior art date
Links
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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0058—Optical means, e.g. light transmission, observation ports
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8225—Position or extent of motion indicator
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8225—Position or extent of motion indicator
- Y10T137/8242—Electrical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
Description
Claims (6)
- 유체통로를 가지며, 일단부에 상기 유체통로에 연이어 통하는 제1포트가 형성된 타단부에 상기 유체통로에 연이어 통하는 제2포트가 형성된 연결부와,상기 유체통로를 개폐하는 벨브플러그와, 공급되는 파일럿압의 작용하에 실린더챔버를 따라서 변위가 자유롭게 설치된 피스톤과, 일단부가 상기 밸브플러그에 연결되어 타단부가 상기 피스톤에 연결된 제1로드부재와, 상기 피스톤을 밸브플러그측을 향해서 압박하는 제1스프링부재를 포함하는 변위기구를 가지며, 상기 변위기구가 상기 연결부에 연결된 본네트내에 설치된 밸브기구부와,상기 제1로드부재와 동일축상에 배치되며, 상기 제1로드부재의 단부와 맞접할 수 있게 설치된 제2로드부재와, 상기 제2로드부재의 일단부에 연결되며, 상기 제2로드부재와 일체적으로 변위하는 피시인(被視認)부재와, 상기 피시인부재를 감싸며, 상기 피시인부재의 변위를 외부로부터 시인가능한 시인가능부재와, 상기 제2로드부재에 고정되어 상기 제2로드부재를 상기 제1로드부재측을 향해서 압박하는 것에 의해 제2로드부재를 원위치로 복귀시키는 제1스프링부재를 가지며, 상기 밸브플러그에 연동하는 상기 제1로드부재의 변위가 상기 제1로드부재에 맞접하는 상기 제2로드부재에 전달되는 것에 의해, 유체통로가 개방된 온상태와 상기 유체통로가 폐쇄된 오프상태를 각각 나타내는 표시부를 구비하고,상기 표시부에는, 내부에 형성된 관통홀에 의해 상기 제2로드부재를 변위가 자유롭게 지지하는 지지부재가 설치되며, 상기 본네트에 장착된 슬리브에 대한 상기 지지부재의 나사회전작용하에, 상기 피시인부재 및 시인가능부재의 위치가 상기 제2로드부재의 축선방향을 따라서 조정이 자유롭게 설치되는 것을 특징으로 하는 두방향밸브.
- 유체통로를 가지며, 일단부에 상기 유체통로에 연이어 통하는 제1포트가 형성된 타단부에 상기 유체토로에 연이어 통하는 제2포트가 형성된 연결부와,상기 유체통로를 개폐하는 밸브플러그를 포함하는 변위기구가 설치된 밸브기구부와, 상기 로드부재의 변위에 의해 전기회로를 개폐하는 스위치수단과, 상기 스위치수단에 의해 도통되는 것에 의해 발광하는 발광수단을 가지며, 상기 밸브플러그에 연동하는 로드부재의 변위가 전달되는 것에 의해, 유체통로가 개방된 온상태와 상기 유체통로가 폐쇄된 오프상태를 각각 나타내는 표시부를 구비하며, 상기 스위치수단은, 로드부재의 자유단에 고정되어 도전성재료에 의해 형성된 스프링부재와, 전지의 일방의 전극 및 상기 발광수단을 전기적으로 접속하는 제1단자와, 상기 전지의 타방의 전극에 전기적으로 접속되는 제2단자를 포함하며, 상기 로드부재의 변위작용하에 상기 스프링부재가 소정의 간격으로 이간하는 제1단자와 제2단자에 각각 접촉하여 도통시키는 것을 특징으로 하는 두방향밸브.
- 삭제
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000206986A JP3462452B2 (ja) | 2000-07-07 | 2000-07-07 | 二方弁 |
JPJP-P-2000-00206986 | 2000-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020005499A KR20020005499A (ko) | 2002-01-17 |
KR100471674B1 true KR100471674B1 (ko) | 2005-03-08 |
Family
ID=18703815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0040638A KR100471674B1 (ko) | 2000-07-07 | 2001-07-07 | 두방향밸브 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6481459B2 (ko) |
JP (1) | JP3462452B2 (ko) |
KR (1) | KR100471674B1 (ko) |
CN (1) | CN1166883C (ko) |
DE (1) | DE10130955B4 (ko) |
TW (1) | TW495598B (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3148857B2 (ja) * | 1997-11-10 | 2001-03-26 | 日本ピラー工業株式会社 | 樹脂製管継手 |
JP3462452B2 (ja) * | 2000-07-07 | 2003-11-05 | Smc株式会社 | 二方弁 |
JP3825360B2 (ja) * | 2002-04-30 | 2006-09-27 | Smc株式会社 | インジケータ付流量調整弁 |
CN1287435C (zh) | 2002-06-27 | 2006-11-29 | 松下电器产业株式会社 | 半导体装置及其制造方法 |
JP2008089103A (ja) * | 2006-10-03 | 2008-04-17 | Smc Corp | 手動切換弁 |
CA2776514C (en) * | 2012-05-07 | 2016-08-30 | Derold G. Clark | Valve with proof of closure |
JP5435439B2 (ja) * | 2012-06-22 | 2014-03-05 | Smc株式会社 | 二方弁 |
US8967196B2 (en) | 2012-06-29 | 2015-03-03 | Solar Turbines Incorporated | Valve assembly with valve position indicator |
US11339895B2 (en) | 2012-11-01 | 2022-05-24 | Bray International, Inc. | Valve position indicator with LEDS |
ITBS20130039A1 (it) * | 2013-03-27 | 2014-09-28 | Emer Spa | Dispositivo di sicurezza integrato per impianti a gas per auotrazione |
CN106678436B (zh) * | 2015-11-10 | 2019-01-01 | 天津澳特斯阀门制造有限公司 | 使用工业内窥镜观察阀门内部情况的结构 |
JP6599838B2 (ja) * | 2016-10-11 | 2019-10-30 | Ckd株式会社 | ウエア形手動開閉弁 |
US11143329B2 (en) * | 2018-09-13 | 2021-10-12 | Entegris, Inc. | Valve system with position indicator |
WO2020219467A1 (en) * | 2019-04-22 | 2020-10-29 | Bray International, Inc. | Valve position indicator with leds |
ES2974773T3 (es) | 2021-05-12 | 2024-07-01 | Fluehs Drehtechnik Gmbh | Cartucho de válvula |
CN116816989B (zh) * | 2023-08-08 | 2024-01-19 | 氟微(上海)新材料有限公司 | 一种手动阀总成 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4029043A (en) * | 1974-12-10 | 1977-06-14 | Klein, Schanzlin & Becker Aktiengesellschaft | Position indicator for valves and the like |
JPS62196980U (ko) * | 1986-06-05 | 1987-12-15 | ||
JPH04236876A (ja) * | 1991-01-22 | 1992-08-25 | Fujitsu Ltd | バルブ装置 |
KR20000005730A (ko) * | 1998-06-02 | 2000-01-25 | 오가와 슈우헤이 | 제어기 |
JP2002022057A (ja) * | 2000-07-07 | 2002-01-23 | Smc Corp | 二方弁 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9017208U1 (de) * | 1990-12-20 | 1991-03-07 | Gebr. Müller Apparatebau GmbH & Co KG, 7118 Ingelfingen | Stellungsanzeigevorrichtung |
JP3655353B2 (ja) * | 1995-05-12 | 2005-06-02 | イハラサイエンス株式会社 | バルブの開閉表示装置 |
US5647396A (en) * | 1995-09-18 | 1997-07-15 | Stonel Corporation | Modular valve position indicator |
IL118083A (en) * | 1996-04-30 | 1999-11-30 | Dorot Valve Manufacturers | Multi purpose valve |
JP3144772B2 (ja) | 1997-01-24 | 2001-03-12 | エスエムシー株式会社 | 管継手 |
-
2000
- 2000-07-07 JP JP2000206986A patent/JP3462452B2/ja not_active Expired - Fee Related
-
2001
- 2001-06-27 DE DE10130955A patent/DE10130955B4/de not_active Expired - Lifetime
- 2001-06-28 TW TW090115700A patent/TW495598B/zh not_active IP Right Cessation
- 2001-07-06 US US09/899,196 patent/US6481459B2/en not_active Expired - Lifetime
- 2001-07-06 CN CNB011217499A patent/CN1166883C/zh not_active Expired - Lifetime
- 2001-07-07 KR KR10-2001-0040638A patent/KR100471674B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4029043A (en) * | 1974-12-10 | 1977-06-14 | Klein, Schanzlin & Becker Aktiengesellschaft | Position indicator for valves and the like |
JPS62196980U (ko) * | 1986-06-05 | 1987-12-15 | ||
JPH04236876A (ja) * | 1991-01-22 | 1992-08-25 | Fujitsu Ltd | バルブ装置 |
KR20000005730A (ko) * | 1998-06-02 | 2000-01-25 | 오가와 슈우헤이 | 제어기 |
JP2002022057A (ja) * | 2000-07-07 | 2002-01-23 | Smc Corp | 二方弁 |
US6481459B2 (en) * | 2000-07-07 | 2002-11-19 | Smc Kabushiki Kaisha | Two-way valve with indicator section for indicating an on/off state of the valve |
Also Published As
Publication number | Publication date |
---|---|
TW495598B (en) | 2002-07-21 |
KR20020005499A (ko) | 2002-01-17 |
CN1166883C (zh) | 2004-09-15 |
US20020002998A1 (en) | 2002-01-10 |
US6481459B2 (en) | 2002-11-19 |
JP2002022057A (ja) | 2002-01-23 |
DE10130955A1 (de) | 2002-01-24 |
JP3462452B2 (ja) | 2003-11-05 |
CN1337538A (zh) | 2002-02-27 |
DE10130955B4 (de) | 2005-02-10 |
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