FR2341840A1 - Compteur a ailettes pour appareils d'impregnation utilises dans les exploitations minieres en vue de mesurer les quantites d'eau amenees dans la zone d'abattage de la houille - Google Patents

Compteur a ailettes pour appareils d'impregnation utilises dans les exploitations minieres en vue de mesurer les quantites d'eau amenees dans la zone d'abattage de la houille

Info

Publication number
FR2341840A1
FR2341840A1 FR7704709A FR7704709A FR2341840A1 FR 2341840 A1 FR2341840 A1 FR 2341840A1 FR 7704709 A FR7704709 A FR 7704709A FR 7704709 A FR7704709 A FR 7704709A FR 2341840 A1 FR2341840 A1 FR 2341840A1
Authority
FR
France
Prior art keywords
finned
coal
quantities
meter
measuring
Prior art date
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
FR7704709A
Other languages
English (en)
French (fr)
Other versions
FR2341840B1 (cs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2341840A1 publication Critical patent/FR2341840A1/fr
Application granted granted Critical
Publication of FR2341840B1 publication Critical patent/FR2341840B1/fr
Granted 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
    • G01F1/05—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
    • G01F1/06—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 using rotating vanes with tangential admission
    • G01F1/075—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 using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
    • G01F1/0755—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 using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device with magnetic coupling only in a mechanical transmission path

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR7704709A 1976-02-23 1977-02-18 Compteur a ailettes pour appareils d'impregnation utilises dans les exploitations minieres en vue de mesurer les quantites d'eau amenees dans la zone d'abattage de la houille Granted FR2341840A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762607308 DE2607308C2 (de) 1976-02-23 1976-02-23 Flügelradzähler für Tränkgeräte des Untertagebetriebes zur Messung der in den Kohlenstoß eingebrachten Wassermengen

Publications (2)

Publication Number Publication Date
FR2341840A1 true FR2341840A1 (fr) 1977-09-16
FR2341840B1 FR2341840B1 (cs) 1981-12-31

Family

ID=5970651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704709A Granted FR2341840A1 (fr) 1976-02-23 1977-02-18 Compteur a ailettes pour appareils d'impregnation utilises dans les exploitations minieres en vue de mesurer les quantites d'eau amenees dans la zone d'abattage de la houille

Country Status (5)

Country Link
BE (1) BE851617A (cs)
DE (1) DE2607308C2 (cs)
FR (1) FR2341840A1 (cs)
GB (1) GB1548510A (cs)
PL (1) PL105120B1 (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713261A (en) * 1951-10-02 1955-07-19 Sperry Sun Well Surveying Co Self-contained flowmeter
CH426290A (de) * 1963-02-16 1966-12-15 Marx Josef Messgerät, insbesondere Mengenzähler für strömende Medien
DE2016665C3 (de) * 1970-04-08 1979-06-28 Bopp & Reuther Gmbh, 6800 Mannheim Flüssigkeitszähler

Also Published As

Publication number Publication date
BE851617A (fr) 1977-06-16
DE2607308A1 (de) 1977-08-25
GB1548510A (en) 1979-07-18
DE2607308C2 (de) 1986-02-06
FR2341840B1 (cs) 1981-12-31
PL105120B1 (pl) 1979-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse