IT1298801B1 - Valvola bidirezionale di regolazione e misura della portata di un flusso di fluido - Google Patents
Valvola bidirezionale di regolazione e misura della portata di un flusso di fluidoInfo
- Publication number
- IT1298801B1 IT1298801B1 IT98MI000622A ITMI980622A IT1298801B1 IT 1298801 B1 IT1298801 B1 IT 1298801B1 IT 98MI000622 A IT98MI000622 A IT 98MI000622A IT MI980622 A ITMI980622 A IT MI980622A IT 1298801 B1 IT1298801 B1 IT 1298801B1
- Authority
- IT
- Italy
- Prior art keywords
- regulation
- measurement
- flow rate
- bidirectional valve
- fluid flow
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
- G01F1/26—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters of the valve type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/005—Valves
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8175—Plural
-
- 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
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86734—With metering feature
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
- Safety Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Flow Control (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98MI000622A IT1298801B1 (it) | 1998-03-25 | 1998-03-25 | Valvola bidirezionale di regolazione e misura della portata di un flusso di fluido |
EP99200590A EP0949486A3 (en) | 1998-03-25 | 1999-03-02 | Two-way valve for regulating and measuring the flow rate of a fluid |
US09/265,005 US6119724A (en) | 1998-03-25 | 1999-03-09 | Two-way valve for regulating and measuring the flow rate of a fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98MI000622A IT1298801B1 (it) | 1998-03-25 | 1998-03-25 | Valvola bidirezionale di regolazione e misura della portata di un flusso di fluido |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI980622A1 ITMI980622A1 (it) | 1999-09-25 |
IT1298801B1 true IT1298801B1 (it) | 2000-02-02 |
Family
ID=11379487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98MI000622A IT1298801B1 (it) | 1998-03-25 | 1998-03-25 | Valvola bidirezionale di regolazione e misura della portata di un flusso di fluido |
Country Status (3)
Country | Link |
---|---|
US (1) | US6119724A (it) |
EP (1) | EP0949486A3 (it) |
IT (1) | IT1298801B1 (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6435041B1 (en) * | 1998-08-26 | 2002-08-20 | Council Of Scientific & Industrial Research | Device useful for measuring the flow rate of cryogenic liquids flowing through a tube |
IT1316617B1 (it) * | 2000-01-31 | 2003-04-24 | Watts Cazzaniga S P A | Valvola di regolazione e misura della portata di un flusso di fluido |
ITMI20012725A1 (it) | 2001-12-20 | 2003-06-20 | Watts Cazzaniga S P A | Valvola di regolazione e misura della partata di un flusso di fluido |
DE10245766A1 (de) * | 2002-06-18 | 2004-01-29 | Iat Ingolstadt Armaturen Technologie Gmbh | Absperrorgan |
AT6302U1 (de) * | 2002-07-04 | 2003-07-25 | Multitherm Fussboden Heizung G | Durchflussmesser |
ITTO20021060A1 (it) * | 2002-12-04 | 2004-06-05 | Onda Engineering System S R L | Valvola di regolazione con indicatore di flusso per un |
DE20311813U1 (de) * | 2003-07-31 | 2004-12-09 | Watts Industries Deutschland Gmbh | Armatur zum Messen und Einstellen der Durchflussmenge eines hydraulischen Mediums durch eine Rohrleitung |
ITMI20050165A1 (it) * | 2005-02-04 | 2006-08-05 | Stefano Fracchia | Valvola di regolazione e misura della portata di un flusso di fluido |
DE102005027372B4 (de) * | 2005-02-12 | 2016-01-14 | Straub Ohg | Verteilerventil |
DE102005006478B4 (de) * | 2005-02-12 | 2008-08-14 | Hans Straub Gebäudesystemtechnik GmbH | Verteilerventil |
DE202005009326U1 (de) * | 2005-06-14 | 2005-09-08 | Langbein, Peter, Prof. Dr. Ing. Habil. | Verteilerventil |
DE202007016961U1 (de) | 2007-12-05 | 2008-03-27 | Watts Industries Deutschland Gmbh | Vorrichtung zum Anzeigen und Regulieren der Durchflussmenge in einem Fluidkreislauf einer Wärme- oder Kälteversorgungsanlage |
DE102008010347A1 (de) * | 2008-02-13 | 2009-08-20 | Straub Ohg | Verteilerventil mit integrierter Durchflussmesseinrichtung |
EP3280934B1 (de) * | 2015-04-09 | 2020-08-19 | Taconova Group AG | Anordnung mit ventil und stellantrieb |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US351275A (en) * | 1886-10-19 | Gas-pressure regulator | ||
US3125122A (en) * | 1964-03-17 | Throttling valve | ||
US1015164A (en) * | 1911-04-25 | 1912-01-16 | William T Fowden | Valve. |
US2013822A (en) * | 1933-05-05 | 1935-09-10 | Florence Stove Co | Burner control device |
US2574866A (en) * | 1947-02-25 | 1951-11-13 | Henry W Fahrlander | Magnetic flow gauge |
US3099999A (en) * | 1961-03-06 | 1963-08-06 | Holley Carburetor Co | Check valve |
US3187775A (en) * | 1961-08-21 | 1965-06-08 | Shaffer Tool Works | Flow bean |
US3817101A (en) * | 1971-07-23 | 1974-06-18 | Tokyo Keiso Kk | Flow meter |
US3881354A (en) * | 1973-04-17 | 1975-05-06 | Sheldon L Block | Fluid velocity responsive instrument |
US4181017A (en) * | 1978-08-07 | 1980-01-01 | Markle Charles R | Fault detecting apparatus for fluid pressure systems |
US4366718A (en) * | 1981-01-26 | 1983-01-04 | Deere & Company | Bi-directional flow transducer |
US4397195A (en) * | 1981-07-16 | 1983-08-09 | Hnl Instruments & Controls Limited | Flow sensing devices |
DE4325737C2 (de) * | 1993-07-31 | 1995-05-04 | Heimeier Gmbh Metall Theodor | Ventilanordnung für die Armatur eines Kompaktheizkörpers |
US5458007A (en) * | 1994-07-22 | 1995-10-17 | Lake Monitors, Inc. | Bi-directional flow indicator |
DE19608780B4 (de) * | 1995-03-11 | 2006-01-26 | SBK Siegfried Böhnisch Kunststofftechnik GmbH | Verteilerventil |
CH690925A5 (de) * | 1996-03-18 | 2001-02-28 | Ostaco Ag | Verteilerventil mit Durchflussmesser. |
-
1998
- 1998-03-25 IT IT98MI000622A patent/IT1298801B1/it active IP Right Grant
-
1999
- 1999-03-02 EP EP99200590A patent/EP0949486A3/en not_active Withdrawn
- 1999-03-09 US US09/265,005 patent/US6119724A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI980622A1 (it) | 1999-09-25 |
US6119724A (en) | 2000-09-19 |
EP0949486A3 (en) | 2002-01-23 |
EP0949486A2 (en) | 1999-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |