IT1101698B - Dispositivo per controllare la condizione di flusso di un gas in un condotto - Google Patents

Dispositivo per controllare la condizione di flusso di un gas in un condotto

Info

Publication number
IT1101698B
IT1101698B IT31425/78A IT3142578A IT1101698B IT 1101698 B IT1101698 B IT 1101698B IT 31425/78 A IT31425/78 A IT 31425/78A IT 3142578 A IT3142578 A IT 3142578A IT 1101698 B IT1101698 B IT 1101698B
Authority
IT
Italy
Prior art keywords
duct
gas
control
flow condition
condition
Prior art date
Application number
IT31425/78A
Other languages
English (en)
Other versions
IT7831425A0 (it
Original Assignee
Rueti Te Strake Bv
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 Rueti Te Strake Bv filed Critical Rueti Te Strake Bv
Publication of IT7831425A0 publication Critical patent/IT7831425A0/it
Application granted granted Critical
Publication of IT1101698B publication Critical patent/IT1101698B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • 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
    • G01F1/386—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 mechanical or fluidic indication
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Looms (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
IT31425/78A 1977-12-30 1978-12-29 Dispositivo per controllare la condizione di flusso di un gas in un condotto IT1101698B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7714625A NL7714625A (nl) 1977-12-30 1977-12-30 Inrichting voor het bewaken van de stromings- toestand van een gas in een leiding.

Publications (2)

Publication Number Publication Date
IT7831425A0 IT7831425A0 (it) 1978-12-29
IT1101698B true IT1101698B (it) 1985-10-07

Family

ID=19829866

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31425/78A IT1101698B (it) 1977-12-30 1978-12-29 Dispositivo per controllare la condizione di flusso di un gas in un condotto

Country Status (8)

Country Link
US (1) US4224827A (it)
JP (1) JPS54101356A (it)
CH (1) CH634904A5 (it)
DE (1) DE2856409A1 (it)
FR (1) FR2413650A1 (it)
GB (1) GB2011624B (it)
IT (1) IT1101698B (it)
NL (1) NL7714625A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8321482D0 (en) * 1983-08-10 1983-09-14 Tekflo Ltd Flowmeter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US424547A (en) * 1890-04-01 Keoording velocimeter
US2101165A (en) * 1936-03-03 1937-12-07 Pitometer Log Corp Pitot tube
FR913870A (fr) * 1945-08-31 1946-09-23 Svenska Ackumulator Ab Appareil de mesure servant à indiquer la vitesse d'écoulement d'un fluide
US3349615A (en) * 1964-10-30 1967-10-31 Charles W Finkl Marine speed indicators
US3546939A (en) * 1968-02-15 1970-12-15 Howard H Hilderbrand Fluid flow indicator
US3937082A (en) * 1974-09-06 1976-02-10 Schilling Chilling Manufacturing Corporation Gauge system for measuring air flow in ducts

Also Published As

Publication number Publication date
DE2856409A1 (de) 1979-07-05
IT7831425A0 (it) 1978-12-29
FR2413650B1 (it) 1984-01-27
FR2413650A1 (fr) 1979-07-27
CH634904A5 (de) 1983-02-28
NL7714625A (nl) 1979-07-03
JPS54101356A (en) 1979-08-09
GB2011624A (en) 1979-07-11
US4224827A (en) 1980-09-30
GB2011624B (en) 1982-09-08

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