GB287478A - Improvements in apparatus for indicating or signalling the condition of rest or flowof fluid in a conduit - Google Patents

Improvements in apparatus for indicating or signalling the condition of rest or flowof fluid in a conduit

Info

Publication number
GB287478A
GB287478A GB5145/28A GB514528A GB287478A GB 287478 A GB287478 A GB 287478A GB 5145/28 A GB5145/28 A GB 5145/28A GB 514528 A GB514528 A GB 514528A GB 287478 A GB287478 A GB 287478A
Authority
GB
United Kingdom
Prior art keywords
conduit
indicating
signalling
rest
condition
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
GB5145/28A
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 GB287478A publication Critical patent/GB287478A/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
    • G01P13/0066—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using differences of pressure in the fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
GB5145/28A 1927-03-21 1928-02-18 Improvements in apparatus for indicating or signalling the condition of rest or flowof fluid in a conduit Expired GB287478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490699X 1927-03-21

Publications (1)

Publication Number Publication Date
GB287478A true GB287478A (en) 1928-07-26

Family

ID=8904380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5145/28A Expired GB287478A (en) 1927-03-21 1928-02-18 Improvements in apparatus for indicating or signalling the condition of rest or flowof fluid in a conduit

Country Status (4)

Country Link
DE (1) DE490699C (it)
FR (1) FR641971A (it)
GB (1) GB287478A (it)
NL (1) NL26534C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573430A (en) * 1947-03-14 1951-10-30 Jr Vincent Gentile Flow-measuring device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749630C (de) * 1936-08-09 1944-11-27 Einrichtung zur UEberwachung von Stoerungserscheinungen an fluessigkeitsisolierten elektrischen Apparaten
US2719889A (en) * 1950-01-27 1955-10-04 Hays Mfg Co Fluid flow responsive device
US2971530A (en) * 1957-03-18 1961-02-14 Dewey Katherine High-low pressure control means for fluid supply systems
US3254199A (en) * 1962-09-18 1966-05-31 Commercial Factors Ltd Automatic electric fluid heating system
FR2588639B1 (fr) * 1985-10-15 1988-01-08 Gaz De France Procede d'interruption automatique du fonctionnement d'une ou plusieurs chaudieres et dispositif comportant application de ce procede
IT1188467B (it) * 1986-03-27 1988-01-14 Intermes Spa Flussostato

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573430A (en) * 1947-03-14 1951-10-30 Jr Vincent Gentile Flow-measuring device

Also Published As

Publication number Publication date
DE490699C (de) 1930-01-31
NL26534C (it)
FR641971A (fr) 1928-08-14

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