JP7368588B2 - 液体用の圧力弁 - Google Patents
液体用の圧力弁 Download PDFInfo
- Publication number
- JP7368588B2 JP7368588B2 JP2022502076A JP2022502076A JP7368588B2 JP 7368588 B2 JP7368588 B2 JP 7368588B2 JP 2022502076 A JP2022502076 A JP 2022502076A JP 2022502076 A JP2022502076 A JP 2022502076A JP 7368588 B2 JP7368588 B2 JP 7368588B2
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- JP
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- Prior art keywords
- outlet
- pressure valve
- movable member
- flow
- inlet
- 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.)
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
-
- 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
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
-
- 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
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7869—Biased open
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Description
a.圧力弁の閉鎖圧力を定義する。
b.入口における圧力が前記閉鎖圧力に到達する時に可動部材が閉鎖位置に移動するように圧力弁における流路を設計する。
c.圧力弁を製造する。
Claims (19)
- 入口及び出口を有するハウジングを備え、流れ方向に沿って入口からハウジングを通って出口まで液体を導くための液体用の圧力弁であって、
前記圧力弁は可動部材を更に備え、前記可動部材は、可動部材が出口を閉鎖する閉鎖位置と、可動部材が前記流れ方向とは反対の方向において出口から離れる非閉鎖位置との間を、出口に向かって及び出口から離れるようにハウジング内を移動可能であり、前記可動部材は前記非閉鎖位置へと付勢され、
前記圧力弁は、前記可動部材の入口側から出口側に液体を向けるための少なくとも1つの流路を備え、前記少なくとも1つの流路は、前記流れ方向とは反対側の成分を持つ方向において前記可動部材に向けられた出口を有する圧力弁。 - 前記ハウジングの前記入口及び出口は前記流れ方向に沿って実質的に整列され、前記可動部材は前記流れ方向に沿ってのみ実質的に移動可能である請求項1に記載の圧力弁。
- 前記可動部材は前記入口と出口との間で移動可能である請求項2に記載の圧力弁。
- 前記可動部材は、前記入口における圧力が増すと、前記閉鎖位置へ移動するように構成される請求項1~3のいずれか1項に記載の圧力弁。
- 前記少なくとも1つの流路の出口は、前記ハウジングの出口に隣接して配置される請求項1~4のいずれか1項に記載の圧力弁。
- 前記ハウジングの出口を囲むように配置される出口を有する複数の流路が存在する請求項5に記載の圧力弁。
- 前記ハウジングの出口は、ハウジング内に突出する管状部材を備え、前記管状部材の一端面は、前記閉鎖位置において前記可動部材を受けるように配置され、前記少なくとも1つの流路は、前記管状部材の前記一端面の位置又はその付近の位置へと液体を向けるように配置される請求項1~6のいずれか1項に記載の圧力弁。
- 前記少なくとも1つの流路の出口は、前記管状部材の前記一端面へと延びる請求項7に記載の圧力弁。
- 前記可動部材は少なくとも実質的に球形である請求項1~8のいずれか1項に記載の圧力弁。
- 前記少なくとも実質的に球形の可動部材を保持するためのリング形状ホルダーを更に備え、前記リング形状ホルダーには、流体の通過のための少なくとも1つの窪みが円周面に設けられる請求項9に記載の圧力弁。
- 前記可動部材を前記非閉鎖位置に向けて付勢するためのばねを備える請求項1~10のいずれか1項に記載の圧力弁。
- 前記ばねはリング形状ホルダーに係合する請求項10に従属する場合の請求項11に記載の圧力弁。
- 前記入口と出口との間に少なくとも部分的に延びる分割壁を更に備え、前記分割壁には1つ又は複数の流路が設けられる請求項1~12のいずれか1項に記載の圧力弁。
- 前記分割壁の流路は、分割壁の入口側に開放するスロットを備える請求項13に記載の圧力弁。
- 前記分割壁は円筒状であり、前記出口及び可動部材の周りに同軸状に配置される請求項13又は14に記載の圧力弁。
- 円筒状の前記分割壁は、前記流れ方向に沿う可動部材の動きを制限する請求項15に記載の圧力弁。
- 前記入口にふるいを更に備え、前記圧力弁における前記少なくとも1つの流路の直径が前記ふるいの最大孔径よりも大きい請求項1~16のいずれか1項に記載の圧力弁。
- 流れリミッタと、前記流れリミッタと並列に配置される請求項1~17のいずれか1項に記載の圧力弁とを備える液体の流量を制限し又は一定に保つための装置。
- 請求項1~17のいずれか1項に記載の圧力弁を製造するための方法であって、
a.前記圧力弁の閉鎖圧力を定義する工程と、
b.前記入口における圧力が前記閉鎖圧力に到達する時に前記可動部材が前記閉鎖位置に移動するように前記圧力弁における前記流路を設計する工程と、
c.前記圧力弁を製造する工程とを含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2023492 | 2019-07-12 | ||
NL2023492A NL2023492B1 (en) | 2019-07-12 | 2019-07-12 | Pressure valve for a liquid |
PCT/NL2020/050457 WO2021010827A1 (en) | 2019-07-12 | 2020-07-10 | Pressure valve for a liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022540252A JP2022540252A (ja) | 2022-09-14 |
JP7368588B2 true JP7368588B2 (ja) | 2023-10-24 |
Family
ID=68000029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022502076A Active JP7368588B2 (ja) | 2019-07-12 | 2020-07-10 | 液体用の圧力弁 |
Country Status (13)
Country | Link |
---|---|
US (2) | US11898648B2 (ja) |
EP (2) | EP4276569A3 (ja) |
JP (1) | JP7368588B2 (ja) |
AU (2) | AU2020314305B9 (ja) |
CA (1) | CA3146139A1 (ja) |
DK (1) | DK3997544T3 (ja) |
ES (1) | ES2963518T3 (ja) |
GB (1) | GB2586345B (ja) |
IL (1) | IL289701A (ja) |
NL (1) | NL2023492B1 (ja) |
PL (1) | PL3997544T3 (ja) |
PT (1) | PT3997544T (ja) |
WO (1) | WO2021010827A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2023492B1 (en) | 2019-07-12 | 2021-02-04 | Hagepe Int B V | Pressure valve for a liquid |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110147016A1 (en) | 2009-12-17 | 2011-06-23 | Victaulic Company | Fluid Selective Check Valve |
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US541714A (en) * | 1895-06-25 | Brake-pipe coupling | ||
US530442A (en) * | 1894-12-04 | Pump-valve | ||
US920716A (en) * | 1908-09-24 | 1909-05-04 | Julius Levy | Fluid-pressure regulator. |
US1096431A (en) * | 1913-05-12 | 1914-05-12 | Nicholas J Kepple | Valve. |
US2497906A (en) * | 1944-10-20 | 1950-02-21 | Peters & Russell Inc | Valved hose connection |
US2676782A (en) * | 1948-11-01 | 1954-04-27 | Otis Eng Co | Valve seat with pressure movable sealing means for sealing with valve members |
US3116752A (en) * | 1959-10-20 | 1964-01-07 | Duncan Martha Maria | Locking device on hydraulic brakes to prevent theft of automobiles |
FR1368185A (fr) | 1963-06-10 | 1964-07-31 | Applic Gaz Sa | Perfectionnements aux boîtes à clapet pour bouteilles à gaz liquéfié |
US3584274A (en) * | 1969-12-15 | 1971-06-08 | Bunker Ramo | Electrically phase locked motor |
JPS49150936U (ja) * | 1973-04-26 | 1974-12-27 | ||
US4010770A (en) | 1976-03-01 | 1977-03-08 | W-K-M Wellhead Systems, Inc. | Velocity flow control valve for fluid line |
US4030520A (en) * | 1976-08-05 | 1977-06-21 | Sands Asa D | Ball-type safety valve |
JPS6124000Y2 (ja) * | 1979-10-24 | 1986-07-18 | ||
JPH0754700Y2 (ja) * | 1991-06-20 | 1995-12-18 | 平田 政弘 | 流量調節節水弁 |
US5983928A (en) * | 1998-09-23 | 1999-11-16 | Hsiao; Chi-Chen | Gas safety valve |
NL1010592C2 (nl) | 1998-11-19 | 1999-10-01 | Cornelis Maria Kipping | Doorstroombegrenzer. |
US9382821B2 (en) * | 2013-11-01 | 2016-07-05 | Fca Us Llc | Biased normally open check valve assembly |
NL2011765C2 (nl) | 2013-11-08 | 2015-05-19 | Vitaplus Nederland B V | Inrichting en werkwijze voor het begrenzen van de hoeveelheid fluïdum. |
US9745933B2 (en) * | 2015-01-28 | 2017-08-29 | Delphi Technologies, Inc. | Fuel pressure regulator |
NL2023492B1 (en) | 2019-07-12 | 2021-02-04 | Hagepe Int B V | Pressure valve for a liquid |
-
2019
- 2019-07-12 NL NL2023492A patent/NL2023492B1/en active
-
2020
- 2020-07-10 GB GB2010657.1A patent/GB2586345B/en active Active
- 2020-07-10 US US17/625,942 patent/US11898648B2/en active Active
- 2020-07-10 WO PCT/NL2020/050457 patent/WO2021010827A1/en unknown
- 2020-07-10 PL PL20740433.6T patent/PL3997544T3/pl unknown
- 2020-07-10 CA CA3146139A patent/CA3146139A1/en active Pending
- 2020-07-10 EP EP23194940.5A patent/EP4276569A3/en active Pending
- 2020-07-10 DK DK20740433.6T patent/DK3997544T3/da active
- 2020-07-10 AU AU2020314305A patent/AU2020314305B9/en active Active
- 2020-07-10 JP JP2022502076A patent/JP7368588B2/ja active Active
- 2020-07-10 PT PT207404336T patent/PT3997544T/pt unknown
- 2020-07-10 EP EP20740433.6A patent/EP3997544B8/en active Active
- 2020-07-10 ES ES20740433T patent/ES2963518T3/es active Active
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2022
- 2022-01-09 IL IL289701A patent/IL289701A/en unknown
-
2023
- 2023-11-15 AU AU2023266289A patent/AU2023266289A1/en active Pending
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2024
- 2024-01-08 US US18/406,952 patent/US20240151315A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110147016A1 (en) | 2009-12-17 | 2011-06-23 | Victaulic Company | Fluid Selective Check Valve |
Also Published As
Publication number | Publication date |
---|---|
JP2022540252A (ja) | 2022-09-14 |
NL2023492B1 (en) | 2021-02-04 |
WO2021010827A1 (en) | 2021-01-21 |
AU2023266289A1 (en) | 2023-12-07 |
US11898648B2 (en) | 2024-02-13 |
PT3997544T (pt) | 2023-11-07 |
AU2020314305B2 (en) | 2023-08-31 |
DK3997544T3 (da) | 2023-10-02 |
EP3997544B8 (en) | 2024-07-17 |
CA3146139A1 (en) | 2021-01-21 |
ES2963518T3 (es) | 2024-03-27 |
US20240151315A1 (en) | 2024-05-09 |
EP3997544A1 (en) | 2022-05-18 |
EP4276569A2 (en) | 2023-11-15 |
PL3997544T3 (pl) | 2024-01-29 |
GB2586345A (en) | 2021-02-17 |
AU2020314305A1 (en) | 2022-03-03 |
GB2586345B (en) | 2022-04-13 |
IL289701A (en) | 2022-03-01 |
GB202010657D0 (en) | 2020-08-26 |
EP3997544B1 (en) | 2023-09-06 |
AU2020314305B9 (en) | 2023-10-12 |
US20220243834A1 (en) | 2022-08-04 |
EP4276569A3 (en) | 2023-11-29 |
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