GB2043877B - Fluid flow sensor - Google Patents

Fluid flow sensor

Info

Publication number
GB2043877B
GB2043877B GB7906939A GB7906939A GB2043877B GB 2043877 B GB2043877 B GB 2043877B GB 7906939 A GB7906939 A GB 7906939A GB 7906939 A GB7906939 A GB 7906939A GB 2043877 B GB2043877 B GB 2043877B
Authority
GB
United Kingdom
Prior art keywords
fluid flow
flow sensor
sensor
fluid
flow
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
GB7906939A
Other versions
GB2043877A (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.)
Edwards High Vacuum International Ltd
Original Assignee
Medishield Corp Ltd
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 Medishield Corp Ltd filed Critical Medishield Corp Ltd
Priority to GB7906939A priority Critical patent/GB2043877B/en
Publication of GB2043877A publication Critical patent/GB2043877A/en
Application granted granted Critical
Publication of GB2043877B publication Critical patent/GB2043877B/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
    • G01F1/05—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
    • G01F1/065—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 radiation as transfer means to the indicating device, e.g. light transmission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours

Landscapes

  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Fluid Mechanics (AREA)
  • Emergency Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Volume Flow (AREA)
GB7906939A 1979-02-27 1979-02-27 Fluid flow sensor Expired GB2043877B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7906939A GB2043877B (en) 1979-02-27 1979-02-27 Fluid flow sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7906939A GB2043877B (en) 1979-02-27 1979-02-27 Fluid flow sensor

Publications (2)

Publication Number Publication Date
GB2043877A GB2043877A (en) 1980-10-08
GB2043877B true GB2043877B (en) 1983-02-09

Family

ID=10503476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7906939A Expired GB2043877B (en) 1979-02-27 1979-02-27 Fluid flow sensor

Country Status (1)

Country Link
GB (1) GB2043877B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP240198A0 (en) * 1998-03-17 1998-04-09 Resmed Limited An apparatus for supplying breathable gas

Also Published As

Publication number Publication date
GB2043877A (en) 1980-10-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee