JP4672076B2 - 緩作動開閉弁 - Google Patents
緩作動開閉弁 Download PDFInfo
- Publication number
- JP4672076B2 JP4672076B2 JP2009218366A JP2009218366A JP4672076B2 JP 4672076 B2 JP4672076 B2 JP 4672076B2 JP 2009218366 A JP2009218366 A JP 2009218366A JP 2009218366 A JP2009218366 A JP 2009218366A JP 4672076 B2 JP4672076 B2 JP 4672076B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure
- valve opening
- manifold
- pressure chamber
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 description 32
- 230000033001 locomotion Effects 0.000 description 22
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
- F16K1/307—Additional means used in combination with the main valve
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
- F16K1/304—Shut-off valves with additional means
- F16K1/305—Shut-off valves with additional means with valve member and actuator on the same side of the seat
-
- 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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
20 ボンベヘッド
21 ねじ込み接続突起
22 取出ねじ突起
21a 22a 流路
23 環状弁座
24 開閉弁体
24S 開弁付勢ばね
25 バルブシート
27 金属ダイヤフラム
28 リテーナ
29 中間弁体
29A 外力入力端
30 ボンネット(ハウジング)
32 アッパボンネット
33 ロアボンネット
33A 運動伝達面
33B 硬質リング体
33C 中心筒状部
33D L型環状突起
33L 抜止リング
34 ピストン体(作動部材)
34A Oリング
35 閉弁付勢ばね
36 伝達ステム
36A 縮径部
37 Oリング
39 開弁圧力室
41 抜止リング
42 プッシュロッド
42A 出力端
42B 運動伝達面
42C 放射方向溝
43 鋼球(径方向移動体)
50 ロックリング
51 アンダーカバー
52 53 Oリング
54 マニホールド
55 切替弁
55a 供給ポート
55b 停止ポート
56 パイロット圧力源
57 圧力導入ポート
60 調圧弁
61 連通路
62 リテーナ
63 Oリング(弁座)
64 鋼球(弁体)
65 圧縮コイルばね
70 ニードル弁(流量調整弁)
71 連通路
72 ねじ
73 ニードル弁体
73N ニードル部
80 排気弁
81 連通路
82 リテーナ
83 圧縮ばね
84 排気弁体
85 急速作動ボタン
86 Oリング
Claims (2)
- 弁座に接離して流路を開閉する弁体を作動させる作動部材;
前記作動部材を閉弁方向に付勢するばね手段;
前記ばね手段に抗して前記作動部材に開弁方向の力を及ぼす開弁圧力室;
前記開弁圧力室とは独立させて設けたマニホールド;
前記開弁圧力室内の圧力が予め定めたリザーブ圧に達する迄は前記マニホールドから前記開弁圧力室への空気流を許し、前記開弁圧力室内の圧力が前記リザーブ圧に達すると閉じる調圧弁;
前記開弁圧力室内の圧力が前記リザーブ圧に達した後、前記マニホールドから前記開弁圧力室へ微量ずつ空気を供給する流量調整弁;及び
前記マニホールドの圧力が前記開弁圧力室の圧力より下がったとき前記開弁圧力室内の空気を前記マニホールドに排気する排気弁;
を備えたことを特徴とする緩作動開閉弁。 - 請求項1記載の緩作動開閉弁において、前記排気弁は、前記マニホールドを前記開弁圧力室に連通させる急速作動ボタンを備えている緩作動開閉弁。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009218366A JP4672076B2 (ja) | 2009-09-24 | 2009-09-24 | 緩作動開閉弁 |
CN2010800408398A CN102510965B (zh) | 2009-09-24 | 2010-07-09 | 缓动作开闭阀 |
PCT/JP2010/061676 WO2011036932A1 (ja) | 2009-09-24 | 2010-07-09 | 緩作動開閉弁 |
KR20127006882A KR101484060B1 (ko) | 2009-09-24 | 2010-07-09 | 완 작동 개폐밸브 |
US13/496,668 US8800958B2 (en) | 2009-09-24 | 2010-07-09 | Slow-acting on/off valve |
TW099126589A TWI526643B (zh) | 2009-09-24 | 2010-08-10 | Low speed elbow valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009218366A JP4672076B2 (ja) | 2009-09-24 | 2009-09-24 | 緩作動開閉弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011069380A JP2011069380A (ja) | 2011-04-07 |
JP4672076B2 true JP4672076B2 (ja) | 2011-04-20 |
Family
ID=43795695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009218366A Active JP4672076B2 (ja) | 2009-09-24 | 2009-09-24 | 緩作動開閉弁 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8800958B2 (ja) |
JP (1) | JP4672076B2 (ja) |
KR (1) | KR101484060B1 (ja) |
CN (1) | CN102510965B (ja) |
TW (1) | TWI526643B (ja) |
WO (1) | WO2011036932A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU92618B1 (en) * | 2014-12-16 | 2016-06-17 | Luxembourg Patent Co | Valve actuating device with opening reduced speed |
US11468781B2 (en) * | 2017-08-11 | 2022-10-11 | The Boeing Company | Simulation of an asset including message playback using nested hash tables |
WO2019201631A1 (en) * | 2018-04-16 | 2019-10-24 | Parker Hannifin Emea S.À.R.L., | A pressure swing adsorption system |
CN113028080A (zh) * | 2021-03-26 | 2021-06-25 | 河南省汇隆精密设备制造股份有限公司 | 一种活塞式多级高压气体开关 |
US11835142B2 (en) * | 2022-04-27 | 2023-12-05 | Bueno Technology Co., Ltd. | Buffer valve |
US11873914B2 (en) * | 2022-04-27 | 2024-01-16 | Bueno Technology Co., Ltd. | Buffer valve |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2603235A (en) * | 1952-07-15 | Kirkham | ||
US2080810A (en) * | 1935-06-24 | 1937-05-18 | Oilgear Co | Pump control |
US2499262A (en) * | 1948-07-24 | 1950-02-28 | Ames Spot Welder Co Inc | Self-adjusting pneumatic pressure switch |
US2701116A (en) * | 1952-12-30 | 1955-02-01 | Roth Roger | Pressure fluid flow control valve |
US3119308A (en) * | 1961-10-19 | 1964-01-28 | Gen Electric | Velocity and rate of change of pressure limiting system |
JPS6023586Y2 (ja) | 1978-04-19 | 1985-07-13 | 長田電機工業株式会社 | ダイヤフラム弁 |
JPS54153419A (en) * | 1978-05-22 | 1979-12-03 | Matsura Kenki Kk | Dump device unit for loading car |
US4197874A (en) * | 1978-08-31 | 1980-04-15 | Mac Valves, Inc. | Pressure regulator and flow control valve with pre-exhaust vent means |
US4343228A (en) * | 1979-01-25 | 1982-08-10 | Wallis Bernard J | Hydraulic cylinder arrangement |
DE3131817A1 (de) * | 1981-08-12 | 1983-03-03 | Borsig Gmbh, 1000 Berlin | Steuerventil |
US5007328A (en) * | 1989-07-24 | 1991-04-16 | Otteman John H | Linear actuator |
JPH0360666A (ja) * | 1989-07-28 | 1991-03-15 | Noritz Corp | オゾン殺菌機能付泡風呂装置 |
JP2547135Y2 (ja) | 1989-10-17 | 1997-09-10 | 藤倉ゴム工業株式会社 | 緩作動開閉弁 |
JP3309052B2 (ja) * | 1996-08-26 | 2002-07-29 | 藤倉ゴム工業株式会社 | 常開型緩作動開閉弁 |
JP3962933B2 (ja) * | 1997-07-17 | 2007-08-22 | Smc株式会社 | サックバックバルブ |
JP3437811B2 (ja) * | 1999-05-12 | 2003-08-18 | 藤倉ゴム工業株式会社 | 二段階切換開閉弁及び倍力型二段階切換開閉弁 |
JP3437799B2 (ja) * | 1999-07-16 | 2003-08-18 | 藤倉ゴム工業株式会社 | 自動二段切換開閉弁 |
JP4349715B2 (ja) * | 2000-03-01 | 2009-10-21 | 藤倉ゴム工業株式会社 | 切換開閉弁 |
JP2002089737A (ja) * | 2000-09-18 | 2002-03-27 | Smc Corp | 真空排気弁 |
JP2002349735A (ja) * | 2001-05-24 | 2002-12-04 | Kubota Corp | 空気弁 |
JP4126225B2 (ja) * | 2002-01-31 | 2008-07-30 | シーケーディ株式会社 | 流量制御弁の制御方法 |
JP4196293B2 (ja) * | 2004-08-02 | 2008-12-17 | Smc株式会社 | 真空調圧用バルブ |
EP1860359B1 (en) * | 2005-03-01 | 2013-07-10 | Fujikura Rubber Ltd. | Normally closed valve having minute flow amount regulating mechanism |
-
2009
- 2009-09-24 JP JP2009218366A patent/JP4672076B2/ja active Active
-
2010
- 2010-07-09 WO PCT/JP2010/061676 patent/WO2011036932A1/ja active Application Filing
- 2010-07-09 US US13/496,668 patent/US8800958B2/en active Active
- 2010-07-09 KR KR20127006882A patent/KR101484060B1/ko active IP Right Grant
- 2010-07-09 CN CN2010800408398A patent/CN102510965B/zh active Active
- 2010-08-10 TW TW099126589A patent/TWI526643B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20120081097A (ko) | 2012-07-18 |
WO2011036932A1 (ja) | 2011-03-31 |
CN102510965B (zh) | 2013-09-25 |
JP2011069380A (ja) | 2011-04-07 |
KR101484060B1 (ko) | 2015-01-19 |
US20120168653A1 (en) | 2012-07-05 |
TW201111670A (en) | 2011-04-01 |
CN102510965A (zh) | 2012-06-20 |
US8800958B2 (en) | 2014-08-12 |
TWI526643B (zh) | 2016-03-21 |
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