FR2039320B1 - - Google Patents

Info

Publication number
FR2039320B1
FR2039320B1 FR7013986A FR7013986A FR2039320B1 FR 2039320 B1 FR2039320 B1 FR 2039320B1 FR 7013986 A FR7013986 A FR 7013986A FR 7013986 A FR7013986 A FR 7013986A FR 2039320 B1 FR2039320 B1 FR 2039320B1
Authority
FR
France
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
Application number
FR7013986A
Other versions
FR2039320A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bowles Fluidics Corp
Original Assignee
Bowles Fluidics 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 Bowles Fluidics Corp filed Critical Bowles Fluidics Corp
Publication of FR2039320A1 publication Critical patent/FR2039320A1/fr
Application granted granted Critical
Publication of FR2039320B1 publication Critical patent/FR2039320B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/005—Circuit elements having no moving parts for measurement techniques, e.g. measuring from a distance; for detection devices, e.g. for presence detection; for sorting measured properties (testing); for gyrometers; for analysis; for chromatography
    • 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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/203—Jet stream flowmeters
    • 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
    • G01P5/005—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using a jet directed into the fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
FR7013986A 1969-04-21 1970-04-17 Expired FR2039320B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81771769A 1969-04-21 1969-04-21

Publications (2)

Publication Number Publication Date
FR2039320A1 FR2039320A1 (fr) 1971-01-15
FR2039320B1 true FR2039320B1 (fr) 1974-03-15

Family

ID=25223733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013986A Expired FR2039320B1 (fr) 1969-04-21 1970-04-17

Country Status (7)

Country Link
JP (1) JPS4938750B1 (fr)
AU (1) AU1393570A (fr)
CA (1) CA985527A (fr)
DE (1) DE2019146B2 (fr)
FR (1) FR2039320B1 (fr)
GB (2) GB1318992A (fr)
ZA (1) ZA702599B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2421283B (en) * 2002-11-26 2007-04-04 Tippetts Fountains Ltd Display fountain wind detector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343413A (en) * 1964-09-28 1967-09-26 Canadian Patents Dev Fluid flow measuring device

Also Published As

Publication number Publication date
GB1318993A (en) 1973-05-31
JPS4938750B1 (fr) 1974-10-19
DE2019146B2 (de) 1972-09-14
GB1318992A (en) 1973-05-31
DE2019146A1 (de) 1970-12-03
AU1393570A (en) 1971-10-21
ZA702599B (en) 1971-03-31
FR2039320A1 (fr) 1971-01-15
CA985527A (en) 1976-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse