FR2238916A1 - - Google Patents

Info

Publication number
FR2238916A1
FR2238916A1 FR7403639A FR7403639A FR2238916A1 FR 2238916 A1 FR2238916 A1 FR 2238916A1 FR 7403639 A FR7403639 A FR 7403639A FR 7403639 A FR7403639 A FR 7403639A FR 2238916 A1 FR2238916 A1 FR 2238916A1
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.)
Granted
Application number
FR7403639A
Other languages
French (fr)
Other versions
FR2238916B1 (enrdf_load_stackoverflow
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.)
Entegris Inc
Original Assignee
Tylan 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
Priority claimed from US05/381,455 external-priority patent/US3938384A/en
Application filed by Tylan Corp filed Critical Tylan Corp
Publication of FR2238916A1 publication Critical patent/FR2238916A1/fr
Application granted granted Critical
Publication of FR2238916B1 publication Critical patent/FR2238916B1/fr
Expired legal-status Critical Current

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
    • G01F1/68—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
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR7403639A 1973-07-23 1974-02-04 Expired FR2238916B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/381,455 US3938384A (en) 1972-10-13 1973-07-23 Mass flow meter with reduced attitude sensitivity

Publications (2)

Publication Number Publication Date
FR2238916A1 true FR2238916A1 (enrdf_load_stackoverflow) 1975-02-21
FR2238916B1 FR2238916B1 (enrdf_load_stackoverflow) 1978-06-16

Family

ID=23505088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403639A Expired FR2238916B1 (enrdf_load_stackoverflow) 1973-07-23 1974-02-04

Country Status (2)

Country Link
FR (1) FR2238916B1 (enrdf_load_stackoverflow)
GB (1) GB1414112A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131318A1 (en) * 1983-05-18 1985-01-16 Bronkhorst High-Tech B.V. Fluid flow measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131318A1 (en) * 1983-05-18 1985-01-16 Bronkhorst High-Tech B.V. Fluid flow measuring device
US4616505A (en) * 1983-05-18 1986-10-14 Bronkhorst High-Tech B.V. Fluid flow measuring device

Also Published As

Publication number Publication date
GB1414112A (en) 1975-11-19
FR2238916B1 (enrdf_load_stackoverflow) 1978-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse