JP4490500B2 - 定流弁 - Google Patents
定流弁 Download PDFInfo
- Publication number
- JP4490500B2 JP4490500B2 JP2008502989A JP2008502989A JP4490500B2 JP 4490500 B2 JP4490500 B2 JP 4490500B2 JP 2008502989 A JP2008502989 A JP 2008502989A JP 2008502989 A JP2008502989 A JP 2008502989A JP 4490500 B2 JP4490500 B2 JP 4490500B2
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- adjustment assembly
- cap
- valve
- pressure
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 35
- 230000004888 barrier function Effects 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
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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
- 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
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
-
- 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
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/599—Pressure regulating type 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
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/599—Pressure regulating type valve
- Y10T137/5994—Diaphragm type
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7822—Reactor surface closes chamber
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7822—Reactor surface closes chamber
- Y10T137/7823—Valve head in inlet chamber
- Y10T137/7825—Rectilinear valve stem rigid with reactor surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Closures For Containers (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
- Fluid-Driven Valves (AREA)
- Glass Compositions (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Lift Valve (AREA)
Description
Claims (3)
- 流体源から可変圧の流体を受けて、前記流体を一定の圧力で流体アプリケータなどに送るための調整弁であって、
カップ形状のベースに接合されたキャップを有する外部ハウジングと、
前記ハウジング内部をヘッド部とベース部とに分ける障壁と、
前記ベース部を流体チャンバとばねチャンバとに分ける調整アセンブリと、
前記キャップに設けられ、前記ヘッド部を前記流体源に接続する流入口と、
前記弁の中央の第1の軸に沿って前記障壁に設けられ、前記ヘッド部を前記流体チャンバに接続するポートと、
前記第1の軸と交差する第2の軸に沿って前記キャップに設けられ、前記流体チャンバと接続されている流出口と、
前記調整アセンブリから前記第1の軸に沿って前記ポートを通って前記ヘッド部に突き出ているステムと、
柔軟性のある隔壁であって、前記調整アセンブリが前記第1の軸に沿って相反する方向に動くように前記ハウジング内で前記調整アセンブリを支持する、柔軟性のある隔壁と、
前記ばねチャンバに設けられたばねと、を備え、前記ばねは、前記隔壁が前記障壁と密封接触して流体が前記ヘッド部から前記ポートと前記流体チャンバを通って前記流出口へ流れない閉鎖位置まで、前記調整アセンブリを弾性的に押し付け、また前記ばねは、前記調整アセンブリと前記調整アセンブリから突き出ている前記ステムと協働して、前記流入部における可変の流体圧の逆関数として前記ポートの大きさを調整して、前記流出口に送られる前記流体の圧力を一定のレベルで維持し、前記弁は、前記調整アセンブリに作用する前記流体の圧力が閾値レベルを上回ると自動的に動き、前記圧力が前記閾値レベルを下回ると自動的に閉じる、
調整弁。 - 請求項1に記載の弁であって、前記キャップと前記カップ形状のベースとが互いに向かい合う面の間に前記隔壁の外縁が挟まれて保持されている弁。
- 請求項1に記載の弁であって、前記カップ形状のベースが、前記キャップ内に収まる円筒状の壁セグメントを備え、前記壁セグメントの縁と前記キャップの内側に突き出ているレッジとの間に前記隔壁の外縁が挟まれて保持されている弁。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66429905P | 2005-03-22 | 2005-03-22 | |
US11/358,227 US7445021B2 (en) | 2005-03-22 | 2006-02-21 | Constant flow valve |
PCT/US2006/005941 WO2006101641A1 (en) | 2005-03-22 | 2006-02-21 | Constant flow valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009501362A JP2009501362A (ja) | 2009-01-15 |
JP4490500B2 true JP4490500B2 (ja) | 2010-06-23 |
Family
ID=36685968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008502989A Active JP4490500B2 (ja) | 2005-03-22 | 2006-02-21 | 定流弁 |
Country Status (11)
Country | Link |
---|---|
US (2) | US7445021B2 (ja) |
EP (1) | EP1869532B1 (ja) |
JP (1) | JP4490500B2 (ja) |
KR (1) | KR100913458B1 (ja) |
CN (1) | CN101147108B (ja) |
AT (1) | ATE475923T1 (ja) |
BR (1) | BRPI0609428A2 (ja) |
CA (1) | CA2602306C (ja) |
DE (1) | DE602006015790D1 (ja) |
MX (1) | MX2007011679A (ja) |
WO (1) | WO2006101641A1 (ja) |
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-
2006
- 2006-02-21 CA CA 2602306 patent/CA2602306C/en active Active
- 2006-02-21 BR BRPI0609428-7A patent/BRPI0609428A2/pt not_active IP Right Cessation
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- 2006-02-21 WO PCT/US2006/005941 patent/WO2006101641A1/en active Application Filing
- 2006-02-21 KR KR1020077024027A patent/KR100913458B1/ko not_active IP Right Cessation
- 2006-02-21 AT AT06748231T patent/ATE475923T1/de not_active IP Right Cessation
- 2006-02-21 US US11/358,227 patent/US7445021B2/en active Active
- 2006-02-21 EP EP20060748231 patent/EP1869532B1/en active Active
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Also Published As
Publication number | Publication date |
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DE602006015790D1 (de) | 2010-09-09 |
EP1869532A1 (en) | 2007-12-26 |
JP2009501362A (ja) | 2009-01-15 |
CN101147108A (zh) | 2008-03-19 |
WO2006101641A8 (en) | 2006-11-23 |
KR20070116128A (ko) | 2007-12-06 |
BRPI0609428A2 (pt) | 2010-04-06 |
US20090025802A1 (en) | 2009-01-29 |
US7617839B2 (en) | 2009-11-17 |
ATE475923T1 (de) | 2010-08-15 |
US20060267403A1 (en) | 2006-11-30 |
CA2602306A1 (en) | 2006-09-28 |
CN101147108B (zh) | 2010-06-02 |
KR100913458B1 (ko) | 2009-08-25 |
MX2007011679A (es) | 2007-12-11 |
US7445021B2 (en) | 2008-11-04 |
CA2602306C (en) | 2010-09-28 |
WO2006101641A1 (en) | 2006-09-28 |
EP1869532B1 (en) | 2010-07-28 |
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