GB646181A - Improvements in or relating to flow indicators for fluids - Google Patents

Improvements in or relating to flow indicators for fluids

Info

Publication number
GB646181A
GB646181A GB2056/48A GB205648A GB646181A GB 646181 A GB646181 A GB 646181A GB 2056/48 A GB2056/48 A GB 2056/48A GB 205648 A GB205648 A GB 205648A GB 646181 A GB646181 A GB 646181A
Authority
GB
United Kingdom
Prior art keywords
impeller
spindle
rotation
indicator
fluid
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
GB2056/48A
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.)
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 GB646181A publication Critical patent/GB646181A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/004—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using the rotation of vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
GB2056/48A 1948-01-23 1948-01-23 Improvements in or relating to flow indicators for fluids Expired GB646181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB273993X 1948-01-23

Publications (1)

Publication Number Publication Date
GB646181A true GB646181A (en) 1950-11-15

Family

ID=10258947

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2056/48A Expired GB646181A (en) 1948-01-23 1948-01-23 Improvements in or relating to flow indicators for fluids
GB11300/50A Expired GB646195A (en) 1948-01-23 1948-01-23 Improvements in or relating to flow indicators for fluids

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB11300/50A Expired GB646195A (en) 1948-01-23 1948-01-23 Improvements in or relating to flow indicators for fluids

Country Status (5)

Country Link
BE (1) BE486925A (fi)
CH (1) CH273993A (fi)
FR (1) FR979376A (fi)
GB (2) GB646181A (fi)
SE (1) SE138403C1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945525U (ja) * 1982-09-20 1984-03-26 株式会社リコー ガスメ−タ用微少流量作動検知装置
FI78781C (fi) * 1984-06-21 1989-09-11 Vesinieminen Ky Maetanordning foer maetning av stroemning och/eller dess egenskaper.

Also Published As

Publication number Publication date
FR979376A (fr) 1951-04-25
GB646195A (en) 1950-11-15
CH273993A (de) 1951-03-15
SE138403C1 (fi) 1952-12-09
BE486925A (fi) 1949-02-15

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