GB100966A - Improvements in Means for Protecting the Resistance Units of the Thermometers Employed in Apparatus for Measuring the Flow of Fluids by Heating. - Google Patents

Improvements in Means for Protecting the Resistance Units of the Thermometers Employed in Apparatus for Measuring the Flow of Fluids by Heating.

Info

Publication number
GB100966A
GB100966A GB1040916A GB1040916A GB100966A GB 100966 A GB100966 A GB 100966A GB 1040916 A GB1040916 A GB 1040916A GB 1040916 A GB1040916 A GB 1040916A GB 100966 A GB100966 A GB 100966A
Authority
GB
United Kingdom
Prior art keywords
thermometers
measuring
flow
casing
heating
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
Application number
GB1040916A
Inventor
Otto Schaller
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
Priority to DENDAT295475D priority Critical patent/DE295475C/de
Application filed by Individual filed Critical Individual
Priority to GB1040916A priority patent/GB100966A/en
Publication of GB100966A publication Critical patent/GB100966A/en
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
    • G01F1/688—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

100,966. Schaller, O. July 24, 1916. Thermometers.-Relates to the wire resistances of electric ther. mometers used in apparatus for measuring the flow of a gas oi other fluid, which are enclosed in gas-tight casings, so that thev are protected from and other undesirable influences of the fluid, but are exposed to the heating action. As shown, the resistance wire, wound on rods a carried by spiders b, is enclosed in a casing c of glass, quartz, or metal &c. The invention consists in shutting off the resistance cavity by a partition f from an extension d, which is a bad conductor and supports the casing in a pipe e through which the fluid flows. The casing c is filled with hydrogen or other good conductor.
GB1040916A 1916-07-24 1916-07-24 Improvements in Means for Protecting the Resistance Units of the Thermometers Employed in Apparatus for Measuring the Flow of Fluids by Heating. Expired GB100966A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DENDAT295475D DE295475C (en) 1916-07-24
GB1040916A GB100966A (en) 1916-07-24 1916-07-24 Improvements in Means for Protecting the Resistance Units of the Thermometers Employed in Apparatus for Measuring the Flow of Fluids by Heating.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1040916A GB100966A (en) 1916-07-24 1916-07-24 Improvements in Means for Protecting the Resistance Units of the Thermometers Employed in Apparatus for Measuring the Flow of Fluids by Heating.

Publications (1)

Publication Number Publication Date
GB100966A true GB100966A (en) 1920-08-19

Family

ID=32248046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1040916A Expired GB100966A (en) 1916-07-24 1916-07-24 Improvements in Means for Protecting the Resistance Units of the Thermometers Employed in Apparatus for Measuring the Flow of Fluids by Heating.

Country Status (2)

Country Link
DE (1) DE295475C (en)
GB (1) GB100966A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612047A (en) * 1949-02-10 1952-09-30 Anemostat Corp America Probe device for fluid condition measuring apparatus
US4972708A (en) * 1983-01-22 1990-11-27 Leybold Aktiengesellschaft Thermal mass flow-meter particularly for gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612047A (en) * 1949-02-10 1952-09-30 Anemostat Corp America Probe device for fluid condition measuring apparatus
US4972708A (en) * 1983-01-22 1990-11-27 Leybold Aktiengesellschaft Thermal mass flow-meter particularly for gases

Also Published As

Publication number Publication date
DE295475C (en)

Similar Documents

Publication Publication Date Title
Daynes et al. The theory of the katharometer
GB861135A (en) Improvements in or relating to electrically heated apparatus for the production of semi-conductor material
US1260498A (en) Meter.
GB100966A (en) Improvements in Means for Protecting the Resistance Units of the Thermometers Employed in Apparatus for Measuring the Flow of Fluids by Heating.
US2579271A (en) Temperature probe
US2826625A (en) Thermo-couple
US1829649A (en) Electrical gas analyzing apparatus
US1156630A (en) Method of and means for measuring the flow of fluids.
Langmuir THE DISSOCIATION OF WATER VAPOR AND CARBON DIOXIDE AT HIGH TEMPERATURES.
US1768415A (en) Vacuum gauge
US1646247A (en) Apparatus for ascertaining the composition of gaseous mixtures
GB271811A (en) Improvement in electrical instruments
US1860544A (en) Gas analysis apparatus
US1601744A (en) Thermometer
GB739694A (en) Improvements in devices for measuring the temperature of a gaseous flow
GB191323720A (en) Improvements in or relating to Electrical Resistance Thermometers.
US3721431A (en) Apparatus for annealing extremely fine wires with steam
GB191112910A (en) Improved Detector for Gas Leakages.
Weymouth et al. A new specific-gravity apparatus for natural gas
US1156635A (en) Flow-meter.
GB190426906A (en) Improvements in or connected with Electric Demand Indicators.
DE420676C (en) Device for displaying and measuring gas mixtures with measuring branches arranged side by side in a Wheatstone bridge arrangement
Sowman et al. A Quenching Furnace for High‐Temperature Studies of Small Specimens
US1101251A (en) Mercurio-electric fire-alarm.
GB190809150A (en) Improvements in Apparatus for Measuring and Indicating the Explosive and Calorific Values of Gaseous Mixtures