NL184341C - DEVICE FOR FLOW MEASUREMENT OF A FLUID WITH A FLOW SENSOR. - Google Patents

DEVICE FOR FLOW MEASUREMENT OF A FLUID WITH A FLOW SENSOR.

Info

Publication number
NL184341C
NL184341C NL7407804A NL7407804A NL184341C NL 184341 C NL184341 C NL 184341C NL 7407804 A NL7407804 A NL 7407804A NL 7407804 A NL7407804 A NL 7407804A NL 184341 C NL184341 C NL 184341C
Authority
NL
Netherlands
Prior art keywords
flow
fluid
measurement
flow sensor
sensor
Prior art date
Application number
NL7407804A
Other languages
Dutch (nl)
Other versions
NL184341B (en
NL7407804A (en
Inventor
Robert Sonny Djorup
Original Assignee
Environmental Instruments
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 Environmental Instruments filed Critical Environmental Instruments
Priority to NL7407804A priority Critical patent/NL184341C/en
Publication of NL7407804A publication Critical patent/NL7407804A/en
Publication of NL184341B publication Critical patent/NL184341B/en
Application granted granted Critical
Publication of NL184341C publication Critical patent/NL184341C/en

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
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
    • 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
    • G01F1/68—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 thermal effects
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G01F1/692—Thin-film arrangements
    • 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
    • G01P13/02—Indicating direction only, e.g. by weather vane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
NL7407804A 1974-06-12 1974-06-12 DEVICE FOR FLOW MEASUREMENT OF A FLUID WITH A FLOW SENSOR. NL184341C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7407804A NL184341C (en) 1974-06-12 1974-06-12 DEVICE FOR FLOW MEASUREMENT OF A FLUID WITH A FLOW SENSOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7407804A NL184341C (en) 1974-06-12 1974-06-12 DEVICE FOR FLOW MEASUREMENT OF A FLUID WITH A FLOW SENSOR.

Publications (3)

Publication Number Publication Date
NL7407804A NL7407804A (en) 1975-12-16
NL184341B NL184341B (en) 1989-01-16
NL184341C true NL184341C (en) 1989-06-16

Family

ID=19821522

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7407804A NL184341C (en) 1974-06-12 1974-06-12 DEVICE FOR FLOW MEASUREMENT OF A FLUID WITH A FLOW SENSOR.

Country Status (1)

Country Link
NL (1) NL184341C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1001340C2 (en) * 1995-10-04 1997-04-08 Zwaan Adrianus J Ventilation system provided with a ventilation device with an airflow direction sensor.

Also Published As

Publication number Publication date
NL184341B (en) 1989-01-16
NL7407804A (en) 1975-12-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BT A document has been added to the application laid open to public inspection
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee