GB1086804A - Device for detecting the rate of flow of a liquid - Google Patents
Device for detecting the rate of flow of a liquidInfo
- Publication number
- GB1086804A GB1086804A GB11526/65A GB1152665A GB1086804A GB 1086804 A GB1086804 A GB 1086804A GB 11526/65 A GB11526/65 A GB 11526/65A GB 1152665 A GB1152665 A GB 1152665A GB 1086804 A GB1086804 A GB 1086804A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow
- liquid
- rate
- detecting
- march
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
-
- 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
- G01F1/34—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 measuring pressure or differential pressure
- G01F1/36—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/38—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
- G01F1/383—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
-
- 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
- G01F1/34—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 measuring pressure or differential pressure
- G01F1/36—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0066—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using differences of pressure in the fluid
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Measuring Volume Flow (AREA)
Abstract
1,086,804. Detecting the rate of flow of a liquid. COMMISSARIAT A L'ENERGIE ATOMIQUE. March 18, 1965 [March 27, 1964], No.11526/65. Heading G1R. In a device detecting the rate of flow of a liquid, the liquid flows from a nozzle 4 into a diffuser 5 to create decrease in pressure in a pressure gauge 6 to deflect a diaphragm 8 to open electrical contact 9. If the flow ceases or drops the pressure rises and causes the contact 9 to close an electrical circuit controlling safety operations.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR968987 | 1964-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1086804A true GB1086804A (en) | 1967-10-11 |
Family
ID=8826563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11526/65A Expired GB1086804A (en) | 1964-03-27 | 1965-03-18 | Device for detecting the rate of flow of a liquid |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH432029A (en) |
DE (1) | DE1989205U (en) |
ES (1) | ES311039A1 (en) |
GB (1) | GB1086804A (en) |
LU (1) | LU48270A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0185455A1 (en) * | 1984-11-13 | 1986-06-25 | Westinghouse Electric Corporation | Method of controlling a PWR so as to prevent overpressurization in the event of feedwater loss |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2474408B1 (en) * | 1980-01-28 | 1987-09-18 | Sibe | INSTANT CONSUMPTION INDICATOR FOR VEHICLE DRIVEN BY AN INTERNAL COMBUSTION ENGINE |
AU639386B2 (en) * | 1991-02-20 | 1993-07-22 | Matsushita Electric Industrial Co., Ltd. | Water purifying apparatus |
-
1965
- 1965-03-04 CH CH298365A patent/CH432029A/en unknown
- 1965-03-17 DE DEC12857U patent/DE1989205U/en not_active Expired
- 1965-03-18 GB GB11526/65A patent/GB1086804A/en not_active Expired
- 1965-03-26 ES ES0311039A patent/ES311039A1/en not_active Expired
- 1965-03-26 LU LU48270A patent/LU48270A1/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0185455A1 (en) * | 1984-11-13 | 1986-06-25 | Westinghouse Electric Corporation | Method of controlling a PWR so as to prevent overpressurization in the event of feedwater loss |
Also Published As
Publication number | Publication date |
---|---|
DE1989205U (en) | 1968-07-11 |
LU48270A1 (en) | 1965-05-26 |
ES311039A1 (en) | 1965-06-01 |
CH432029A (en) | 1967-03-15 |
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