IT1220683B - Impianto di controllo di ricurezza per misurare portate volumetriche fra un primo ed un secondo segmento di un tubo - Google Patents
Impianto di controllo di ricurezza per misurare portate volumetriche fra un primo ed un secondo segmento di un tuboInfo
- Publication number
- IT1220683B IT1220683B IT4158588A IT4158588A IT1220683B IT 1220683 B IT1220683 B IT 1220683B IT 4158588 A IT4158588 A IT 4158588A IT 4158588 A IT4158588 A IT 4158588A IT 1220683 B IT1220683 B IT 1220683B
- Authority
- IT
- Italy
- Prior art keywords
- segment
- tube
- flow rate
- control system
- volumetric 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
- G01F1/34—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F5/00—Measuring a proportion of the volume 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
- Y10T137/4456—With liquid valves or liquid trap seals
- Y10T137/4463—Liquid seal in liquid flow line; flow liquid forms seal
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/044,627 US4831875A (en) | 1987-05-01 | 1987-05-01 | Water trap valve for fail safe operation of an air inleakage monitoring system in a steam turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8841585A0 IT8841585A0 (it) | 1988-04-22 |
IT1220683B true IT1220683B (it) | 1990-06-15 |
Family
ID=21933411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4158588A IT1220683B (it) | 1987-05-01 | 1988-04-22 | Impianto di controllo di ricurezza per misurare portate volumetriche fra un primo ed un secondo segmento di un tubo |
Country Status (7)
Country | Link |
---|---|
US (1) | US4831875A (it) |
JP (1) | JPS63304116A (it) |
KR (1) | KR960015061B1 (it) |
CN (1) | CN1013798B (it) |
CA (1) | CA1283834C (it) |
ES (1) | ES2007218A6 (it) |
IT (1) | IT1220683B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4046474B2 (ja) | 2000-11-13 | 2008-02-13 | 株式会社荏原製作所 | 連続処理型トラップ装置及び該トラップ装置の運転方法 |
US20170316842A1 (en) * | 2010-01-25 | 2017-11-02 | Svetozar B. Petrovich | Absolute Technologies Maximizing Cycled Energy |
CN108469026A (zh) * | 2018-03-14 | 2018-08-31 | 黎加焕 | 一种枪口火焰质量更好的氢氧混合气体的输送装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US245674A (en) * | 1881-08-16 | titus | ||
US201090A (en) * | 1878-03-12 | Improvement in water-traps | ||
US268584A (en) * | 1882-12-05 | Sewer-gas trap | ||
US286746A (en) * | 1883-10-16 | Samuel b | ||
US274465A (en) * | 1883-03-27 | And chaeles f | ||
US782760A (en) * | 1903-11-20 | 1905-02-14 | Arthur Savard | Sink-trap attachment. |
US1191415A (en) * | 1912-08-24 | 1916-07-18 | George Herbert Gibson | Differential-pressure-balancing mechanism. |
US2603304A (en) * | 1950-09-22 | 1952-07-15 | Hiram W Carrier | Drain trap |
US2745510A (en) * | 1954-05-11 | 1956-05-15 | Albert B Hultgren | Drain traps |
US4456173A (en) * | 1980-01-21 | 1984-06-26 | Armstrong International, Inc. | Energy loss detection system |
US4461173A (en) * | 1982-05-17 | 1984-07-24 | Sierra Instruments, Inc. | Multirange flowmeter |
US4574399A (en) * | 1985-02-13 | 1986-03-11 | Sullivan Richard N | Flushing, toilet tank-fed, primer valve for sewer line drain traps |
-
1987
- 1987-05-01 US US07/044,627 patent/US4831875A/en not_active Expired - Fee Related
-
1988
- 1988-04-20 CA CA 564592 patent/CA1283834C/en not_active Expired - Lifetime
- 1988-04-22 IT IT4158588A patent/IT1220683B/it active
- 1988-04-27 KR KR1019880004811A patent/KR960015061B1/ko active IP Right Grant
- 1988-04-29 JP JP63108915A patent/JPS63304116A/ja active Pending
- 1988-04-29 ES ES8801318A patent/ES2007218A6/es not_active Expired
- 1988-04-29 CN CN88102494A patent/CN1013798B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR960015061B1 (ko) | 1996-10-24 |
JPS63304116A (ja) | 1988-12-12 |
CN1013798B (zh) | 1991-09-04 |
CN88102494A (zh) | 1988-11-16 |
KR880014349A (ko) | 1988-12-23 |
US4831875A (en) | 1989-05-23 |
ES2007218A6 (es) | 1989-06-01 |
IT8841585A0 (it) | 1988-04-22 |
CA1283834C (en) | 1991-05-07 |
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