SE454458B - Anordning for forhindrande av leckage i tryckledningar med tryck- och tidsstyrd reglering - Google Patents
Anordning for forhindrande av leckage i tryckledningar med tryck- och tidsstyrd regleringInfo
- Publication number
- SE454458B SE454458B SE8501995A SE8501995A SE454458B SE 454458 B SE454458 B SE 454458B SE 8501995 A SE8501995 A SE 8501995A SE 8501995 A SE8501995 A SE 8501995A SE 454458 B SE454458 B SE 454458B
- Authority
- SE
- Sweden
- Prior art keywords
- time
- pressure
- valve
- control unit
- opening
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
-
- 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
- Y10T137/7723—Safety cut-off requiring reset
- Y10T137/7726—Responsive to change in rate of flow
-
- 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
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- 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
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7782—With manual or external control for line 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
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
- Y10T137/86397—With independent valve controller
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
- Control Of Fluid Pressure (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8501995A SE454458B (sv) | 1985-04-24 | 1985-04-24 | Anordning for forhindrande av leckage i tryckledningar med tryck- och tidsstyrd reglering |
US07/006,674 US4735231A (en) | 1985-04-24 | 1986-04-24 | Device for preventing leakage in pressure ducts |
EP86902941A EP0259318A1 (en) | 1985-04-24 | 1986-04-24 | Device for preventing leakage in pressure ducts |
PCT/SE1986/000190 WO1986006457A1 (en) | 1985-04-24 | 1986-04-24 | Device for preventing leakage in pressure ducts |
JP61502501A JPS62502558A (ja) | 1985-04-24 | 1986-04-24 | 圧力管の漏れ防止装置 |
AU58102/86A AU5810286A (en) | 1985-04-24 | 1986-04-24 | Device for preventing leakage in pressure ducts |
NO865268A NO865268L (no) | 1985-04-24 | 1986-12-23 | Anordning for aa forhindre lekkasje i trykkroer. |
DK626186A DK626186D0 (da) | 1985-04-24 | 1986-12-23 | Aggregat til forhindring af laekage i trykledninger |
FI874671A FI874671A (fi) | 1985-04-24 | 1987-10-23 | Anordning foer foerhindrande av laeckage i tryckledningar. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8501995A SE454458B (sv) | 1985-04-24 | 1985-04-24 | Anordning for forhindrande av leckage i tryckledningar med tryck- och tidsstyrd reglering |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8501995D0 SE8501995D0 (sv) | 1985-04-24 |
SE8501995L SE8501995L (sv) | 1986-10-25 |
SE454458B true SE454458B (sv) | 1988-05-02 |
Family
ID=20359962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8501995A SE454458B (sv) | 1985-04-24 | 1985-04-24 | Anordning for forhindrande av leckage i tryckledningar med tryck- och tidsstyrd reglering |
Country Status (7)
Country | Link |
---|---|
US (1) | US4735231A (fi) |
EP (1) | EP0259318A1 (fi) |
JP (1) | JPS62502558A (fi) |
AU (1) | AU5810286A (fi) |
FI (1) | FI874671A (fi) |
SE (1) | SE454458B (fi) |
WO (1) | WO1986006457A1 (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO329802B1 (no) * | 2009-02-24 | 2010-12-20 | Vemund Eithun | System og fremgangsmåte for lekkasjekontroll og/eller testing av rørnett og tappepunkter for ikke-komprimerbare væsker |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8716032D0 (en) * | 1987-07-08 | 1987-08-12 | British Telecomm | Duct testing |
SE460430B (sv) * | 1987-07-29 | 1989-10-09 | Watector Ab | Anordning foer att foerhindra vattenskador i byggnader |
US4911200A (en) * | 1988-11-25 | 1990-03-27 | Ben Arie Reuben | Control of excessive fluid flow |
DE3907209C1 (de) * | 1989-01-18 | 1990-03-01 | Danfoss A/S, Nordborg | Vorrichtung zum Überwachen eines Leitungssystems für Fluid auf Leckstellen |
DE3905054C1 (fi) * | 1989-02-18 | 1990-04-19 | Danfoss A/S, Nordborg, Dk | |
DE3907490A1 (de) * | 1989-03-08 | 1990-09-13 | Siebert & Kuehn Dr | Vorrichtung zur leckueberwachung einer mit einem fluid gefuellten rohrleitung |
US5046354A (en) * | 1989-09-29 | 1991-09-10 | Mungia Robert R | Pressurized storage tank with automatic shut-down in case of leakage |
US5004014A (en) * | 1990-06-29 | 1991-04-02 | Bender Richard C | Automatic fluid flow sensor and fluid shut-off system |
SE466968B (sv) * | 1990-09-14 | 1992-05-04 | Rb Larmprodukter Ab | Foerfarande och anordning med roerelsedetektor vid oevervakningssystem |
US5086806A (en) * | 1991-04-05 | 1992-02-11 | Boyd Coffee Company | Automatic flow control system and flood protector |
US5228469A (en) * | 1991-08-15 | 1993-07-20 | Otten Bernard J | Fluid control system |
US5161563A (en) * | 1991-10-15 | 1992-11-10 | Thompson Gary E | Fluid flow control system |
US5441070A (en) * | 1993-11-10 | 1995-08-15 | Thompson; Gary E. | Fluid management system |
US5377529A (en) * | 1993-11-15 | 1995-01-03 | Boyd; Mark A. | Leak detecting device, and method of constructing and utilizing same |
JP3543426B2 (ja) * | 1995-07-06 | 2004-07-14 | 株式会社日立製作所 | 管路網管理方法およびシステム |
US5568825A (en) * | 1995-12-11 | 1996-10-29 | Faulk; John W. | Automatic leak detection and shut-off system |
GB2315340B (en) * | 1996-07-16 | 2000-11-22 | Rose Bailey | Leak detector for stored water systems |
US5794653A (en) * | 1997-04-25 | 1998-08-18 | Charles DeSmet | Water shut-off valve and control system |
US6216728B1 (en) * | 1998-03-13 | 2001-04-17 | Ce Nuclear Power Llc | Tunable anticipatory output response valve control |
US6535827B1 (en) | 1999-10-28 | 2003-03-18 | Mpr Associates, Inc. | Method and apparatus for detecting and isolating a rupture in fluid distribution system |
US6374846B1 (en) | 2001-01-19 | 2002-04-23 | Flologic, Inc. | System for excercising the control valve for a water shut-off valve |
US6543479B2 (en) * | 2001-04-13 | 2003-04-08 | Flood Knot, Inc. | Water monitoring system |
US7306008B2 (en) * | 2004-04-05 | 2007-12-11 | Tornay Paul G | Water leak detection and prevention systems and methods |
US20090126810A1 (en) * | 2005-06-24 | 2009-05-21 | Jubilee Bathrooms Limited | Water Controller |
AU2008207488A1 (en) * | 2008-08-25 | 2010-03-11 | H20 Stop The Flow Pty Ltd | Control System and Method for Water Supply |
FR2938914B1 (fr) * | 2008-11-24 | 2012-11-16 | Gripp | Procede et dispositif de detection d'ecoulement d'un liquide |
US8640729B2 (en) | 2010-12-15 | 2014-02-04 | Brian Dana | Method and apparatus for automatic fluid shut-off |
IL216497A (en) * | 2011-11-21 | 2016-07-31 | Yona Senesh | A device and method for distributing fluid through a network of passages |
US9297467B1 (en) * | 2014-01-23 | 2016-03-29 | John O. Goseco | Fluid leak detector apparatus |
EP3174606B1 (en) * | 2014-07-28 | 2024-01-10 | Tyco Fire Products LP | System and methods for wet system fire protection |
US9834911B2 (en) * | 2015-08-13 | 2017-12-05 | William Duke Everhart | Water system leak detection |
DK179208B9 (en) * | 2016-09-12 | 2018-04-16 | Danfoss As | Fluid supply system |
JP6879081B2 (ja) * | 2017-06-29 | 2021-06-02 | 株式会社デンソーウェーブ | 漏水検出装置 |
DE102017121489A1 (de) * | 2017-09-15 | 2019-03-21 | Grohe Ag | Verfahren zum Detektieren einer Leckage in einer Flüssigkeitsleitung sowie Wasserzähler mit einer Steuerung zur Durchführung des Verfahrens |
EP4031800A4 (en) * | 2019-09-17 | 2024-02-28 | Curapipe System Ltd | QUANTITATIVE METHOD FOR MEASURING LEAK VOLUME |
CN112032570B (zh) * | 2020-08-24 | 2022-05-20 | 广州睿家智能科技有限公司 | 漏水检测保护方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249565A (en) * | 1980-03-21 | 1981-02-10 | Brust Russell E | Timed water shut off system |
DE2652953C2 (de) * | 1976-11-22 | 1982-05-13 | Ulrich A. 6057 Dietzenbach Stoff | Einrichtung zum Absperren des Wasserauslaufs bei einem Defekt eines mit einer Haushaltsmaschine verbundenen Schlauchs |
GB2034392B (en) * | 1978-10-12 | 1982-09-08 | Baker K | Flow control device for a water distribution system |
DE3041998A1 (de) * | 1980-11-07 | 1982-06-09 | Bayer Ag, 5090 Leverkusen | Pyrazolsubstituierte oximino-cyan-acetamid-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
DK146455C (da) * | 1981-05-06 | 1984-04-30 | Knut Meyer | Fremgangsmaade og anlaeg til at overvaage og detektere eventuel utaethed i et roersystem |
GB2120794B (en) * | 1982-05-27 | 1985-11-27 | Gasguard Limited | Pipework testing apparatus |
US4589435A (en) * | 1984-09-24 | 1986-05-20 | Aldrich Donald C | Water shutoff valve |
-
1985
- 1985-04-24 SE SE8501995A patent/SE454458B/sv not_active IP Right Cessation
-
1986
- 1986-04-24 JP JP61502501A patent/JPS62502558A/ja active Pending
- 1986-04-24 EP EP86902941A patent/EP0259318A1/en not_active Withdrawn
- 1986-04-24 AU AU58102/86A patent/AU5810286A/en not_active Abandoned
- 1986-04-24 US US07/006,674 patent/US4735231A/en not_active Expired - Fee Related
- 1986-04-24 WO PCT/SE1986/000190 patent/WO1986006457A1/en not_active Application Discontinuation
-
1987
- 1987-10-23 FI FI874671A patent/FI874671A/fi not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO329802B1 (no) * | 2009-02-24 | 2010-12-20 | Vemund Eithun | System og fremgangsmåte for lekkasjekontroll og/eller testing av rørnett og tappepunkter for ikke-komprimerbare væsker |
Also Published As
Publication number | Publication date |
---|---|
AU5810286A (en) | 1986-11-18 |
US4735231A (en) | 1988-04-05 |
SE8501995L (sv) | 1986-10-25 |
FI874671A0 (fi) | 1987-10-23 |
EP0259318A1 (en) | 1988-03-16 |
FI874671A (fi) | 1987-10-23 |
SE8501995D0 (sv) | 1985-04-24 |
JPS62502558A (ja) | 1987-10-01 |
WO1986006457A1 (en) | 1986-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8501995-8 Effective date: 19911108 Format of ref document f/p: F |