WO2020043260A1 - صمام للحماية من التدفق الغير مقصود - Google Patents
صمام للحماية من التدفق الغير مقصود Download PDFInfo
- Publication number
- WO2020043260A1 WO2020043260A1 PCT/EG2018/000015 EG2018000015W WO2020043260A1 WO 2020043260 A1 WO2020043260 A1 WO 2020043260A1 EG 2018000015 W EG2018000015 W EG 2018000015W WO 2020043260 A1 WO2020043260 A1 WO 2020043260A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- flow
- fluid
- user
- shortly thereafter
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
الطلب يقدم صمام لمنع التدفق الغير مقصود الزائد عن الحد المتوقع للتدفق المستمر لحفظ المائع وللحماية من أضرار الغرق الناتج عن التدفق الغير مقصود دون الحاجة لحساسات الكترونية او أجهزة كهرو-ميكانيكية. تعتمد فكرة عمل الصمام على ضبطه على أكبر كمية مائع متوقع تدفقها باستمرارية ويمكن أعادة ضبطها وقتما شاء المستخدم فعند وصول التدفق المستمر لهذه القيمة يعطي إنذار مسبق قبل الغلق فان لم توجد استجابة فيتم الغلق الأتوماتيكي بعدها بفترة وجيزة. الصمام يحسب كمية المائع من بداية كل تدفق ويعيدها الى الصفر عند قطع التدفق بواسطة المستخدم طالما التدفق أقل من الحد الأكبر المضبوط عليه الصمام. كما يحتوي الصمام على نظام انذار (كمالي) لإصدار ضوء وصوت قبل الغلق الذاتي بفترة وجيزة وبعده حتى يعاد فتحه بواسطة المستخدم.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EG2018081345 | 2018-08-27 | ||
EG2018081345 | 2018-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020043260A1 true WO2020043260A1 (ar) | 2020-03-05 |
Family
ID=69645398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EG2018/000015 WO2020043260A1 (ar) | 2018-08-27 | 2018-09-25 | صمام للحماية من التدفق الغير مقصود |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2020043260A1 (ar) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB618414A (en) * | 1944-04-24 | 1949-02-22 | Dole Valve Co | Improvements in or relating to liquid control systems |
US4522229A (en) * | 1983-08-10 | 1985-06-11 | Standard Societe Anonyme | Safety device for water-pipes |
US5782263A (en) * | 1995-08-04 | 1998-07-21 | Gary A. Isaacson, Jr. | Flood control device |
US5950667A (en) * | 1998-04-02 | 1999-09-14 | Proteus Industries, Inc. | Apparatus for detecting opening in fluid flow passageway and shutting off flow in response thereto |
US20090085756A1 (en) * | 2006-03-12 | 2009-04-02 | Mohamed Radwan Rafaat Atassi | Water meter with an emergency shut-down |
-
2018
- 2018-09-25 WO PCT/EG2018/000015 patent/WO2020043260A1/ar active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB618414A (en) * | 1944-04-24 | 1949-02-22 | Dole Valve Co | Improvements in or relating to liquid control systems |
US4522229A (en) * | 1983-08-10 | 1985-06-11 | Standard Societe Anonyme | Safety device for water-pipes |
US5782263A (en) * | 1995-08-04 | 1998-07-21 | Gary A. Isaacson, Jr. | Flood control device |
US5950667A (en) * | 1998-04-02 | 1999-09-14 | Proteus Industries, Inc. | Apparatus for detecting opening in fluid flow passageway and shutting off flow in response thereto |
US20090085756A1 (en) * | 2006-03-12 | 2009-04-02 | Mohamed Radwan Rafaat Atassi | Water meter with an emergency shut-down |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20080550L (no) | Membransperreventil | |
WO2009006886A3 (de) | Orthopädietechnischer fluiddämpfer | |
WO2008006707A3 (en) | Selfcompensated adjustable fluid emitter, particularly in irrigation systems. | |
WO2008048776A3 (en) | Luer activated device with compressible valve element | |
WO2008127899A3 (en) | System and method for hydraulically managing fluid pressure downstream from a main valve | |
EP1722133A3 (en) | Closed loop adaptive fluid control system and method | |
WO2008024764A3 (en) | Method and apparatus for reducing the precipitation rate of an irrigation sprinkler | |
WO2015040221A3 (en) | Blood pump control system for controlling a blood pump | |
MX2019010463A (es) | Valvula reductora de presion con cierre. | |
GB2563544A (en) | A real-time fluid monitoring system and method | |
WO2012166223A3 (en) | Hydraulic control system having cylinder flow correction | |
WO2007098431A3 (en) | Thermostatic expansion valve with check valve | |
WO2000016855A3 (en) | Sprinkler device for fire extinguishing systems | |
BRPI0911328A8 (pt) | sistemas para prover um dispositivo de oclusão automático | |
EP1486835A3 (en) | Plant control system | |
WO2020043260A1 (ar) | صمام للحماية من التدفق الغير مقصود | |
EP2544826B1 (en) | A pulsating spray device | |
WO2014150467A3 (en) | Fluidic components suitable for fuel cell systems including pressure regulators and valves | |
UA116180C2 (uk) | Система підвищеної надійності для захисту від перевищення тиску (hipps) для лінії подачі текучого середовища | |
WO2009019103A3 (de) | Ventilanordnung mit drehmomentbegrenzer | |
WO2015181669A3 (de) | Gasregelventil, kochstelle und gasherd | |
SG143961A1 (en) | Valve arrangement and traffic calming device incorporating such an arrangement | |
GB2525060A (en) | A system for pressurizing a cooling circuit of an internal combustion engine equipped with a turbocompressor unit | |
AU2015100859A4 (en) | Ember supression junction | |
MX2021012149A (es) | Dispositivo de cierre de un recipiente de fluido. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18931671 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18931671 Country of ref document: EP Kind code of ref document: A1 |