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 tubo

Info

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
Application number
IT4158588A
Other languages
English (en)
Other versions
IT8841585A0 (it
Inventor
Michael Twerdochlib
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8841585A0 publication Critical patent/IT8841585A0/it
Application granted granted Critical
Publication of IT1220683B publication Critical patent/IT1220683B/it

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)
IT4158588A 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 IT1220683B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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