DE29507105U1 - Vorrichtung zur Messung des Normvolumens eines Gases - Google Patents

Vorrichtung zur Messung des Normvolumens eines Gases

Info

Publication number
DE29507105U1
DE29507105U1 DE29507105U DE29507105U DE29507105U1 DE 29507105 U1 DE29507105 U1 DE 29507105U1 DE 29507105 U DE29507105 U DE 29507105U DE 29507105 U DE29507105 U DE 29507105U DE 29507105 U1 DE29507105 U1 DE 29507105U1
Authority
DE
Germany
Prior art keywords
measuring
gas
standard volume
standard
volume
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.)
Expired - Lifetime
Application number
DE29507105U
Other languages
English (en)
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.)
Stepper & Co
Original Assignee
Stepper & Co
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 Stepper & Co filed Critical Stepper & Co
Priority to DE29507105U priority Critical patent/DE29507105U1/de
Publication of DE29507105U1 publication Critical patent/DE29507105U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00—Tariff metering apparatus
    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G01F1/668—Compensating or correcting for variations in velocity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
DE29507105U 1995-04-27 1995-04-27 Vorrichtung zur Messung des Normvolumens eines Gases Expired - Lifetime DE29507105U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29507105U DE29507105U1 (de) 1995-04-27 1995-04-27 Vorrichtung zur Messung des Normvolumens eines Gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29507105U DE29507105U1 (de) 1995-04-27 1995-04-27 Vorrichtung zur Messung des Normvolumens eines Gases

Publications (1)

Publication Number Publication Date
DE29507105U1 true DE29507105U1 (de) 1995-06-14

Family

ID=8007372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29507105U Expired - Lifetime DE29507105U1 (de) 1995-04-27 1995-04-27 Vorrichtung zur Messung des Normvolumens eines Gases

Country Status (1)

Country Link
DE (1) DE29507105U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3734235A1 (de) * 2010-04-12 2020-11-04 Apator Miitors ApS Ultraschallverbrauchsmesser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3734235A1 (de) * 2010-04-12 2020-11-04 Apator Miitors ApS Ultraschallverbrauchsmesser

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950727

R156 Lapse of ip right after 3 years

Effective date: 19990202