GB184617A - Improvements in or connected with apparatus for indicating flow or excess of a predetermined pressure of liquid in pipes - Google Patents

Improvements in or connected with apparatus for indicating flow or excess of a predetermined pressure of liquid in pipes

Info

Publication number
GB184617A
GB184617A GB1533221A GB1533221A GB184617A GB 184617 A GB184617 A GB 184617A GB 1533221 A GB1533221 A GB 1533221A GB 1533221 A GB1533221 A GB 1533221A GB 184617 A GB184617 A GB 184617A
Authority
GB
United Kingdom
Prior art keywords
excess
pipes
liquid
predetermined pressure
indicating 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
GB1533221A
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.)
ALFRED JOSEPH HUGGETT
Original Assignee
ALFRED JOSEPH HUGGETT
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 ALFRED JOSEPH HUGGETT filed Critical ALFRED JOSEPH HUGGETT
Priority to GB1533221A priority Critical patent/GB184617A/en
Publication of GB184617A publication Critical patent/GB184617A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/50Testing or indicating devices for determining the state of readiness of the equipment

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Measuring Volume Flow (AREA)

Abstract

184,617. Huggett, A. J. June 2, 1921. Measuring-apparatus. - Means for indicating flow or excess pressure in pipes comprises a casing with an inlet 2, Fig. 2, covered by a cap 4 on a spindle 6 with a weighted arm 8, Fig. 1. The cap 4 is moved by the excess pressure or flow to bring the weighted arm past the perpendicular. During the subsequent fall of the arm, a block 10 acts on one end of a lever 13 to remove it from engagement with a contact, which is then moved by a spring to complete the electrical circuit of an alarm and indicator.
GB1533221A 1921-06-02 1921-06-02 Improvements in or connected with apparatus for indicating flow or excess of a predetermined pressure of liquid in pipes Expired GB184617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1533221A GB184617A (en) 1921-06-02 1921-06-02 Improvements in or connected with apparatus for indicating flow or excess of a predetermined pressure of liquid in pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1533221A GB184617A (en) 1921-06-02 1921-06-02 Improvements in or connected with apparatus for indicating flow or excess of a predetermined pressure of liquid in pipes

Publications (1)

Publication Number Publication Date
GB184617A true GB184617A (en) 1922-08-24

Family

ID=10057212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1533221A Expired GB184617A (en) 1921-06-02 1921-06-02 Improvements in or connected with apparatus for indicating flow or excess of a predetermined pressure of liquid in pipes

Country Status (1)

Country Link
GB (1) GB184617A (en)

Similar Documents

Publication Publication Date Title
GB184617A (en) Improvements in or connected with apparatus for indicating flow or excess of a predetermined pressure of liquid in pipes
SU13183A1 (en) A device for automatically indicating on a vessel of watches both the place of occurrence of water in the hold and its location
GB328811A (en) Pressure indicators
GB192483A (en) Improvements relating to liquid level indicating apparatus
GB503719A (en) Apparatus for indicating damage to pneumatic tyres
GB215500A (en) Improvements in high and low liquid level alarms
GB291513A (en) Improvements in liquid level indicators
GB300397A (en) Improvements in or relating to signalling devices
GB419677A (en) Electric liquid levels-indicator with automatic warning device
ES261665A1 (en) Localizing system of electrical and carburing failures in the automobiles (Machine-translation by Google Translate, not legally binding)
GB206678A (en) Improvements in and relating to means for indicating when oil supply for crank chambers of engines or the like reaches a predetermined level
GB205669A (en) Improvements in and relating to flow meters
GB239630A (en) Improvements in timing devices
GB197812A (en) Improvements in or relating to liquid level indicators for tanks
CA216773A (en) Locomotive blow-off cock device
GB140678A (en) Improved device for indicating the failure of lubricant supply in a forced lubrication system
GB272058A (en) Improvements relating to liquid-level indicators
GB385002A (en) Improvements in and connected with automatic fire and like alarms
GB181830A (en) New or improved liquid level indicating apparatus
GB159761A (en) Improvements in engine stop gear
GB279665A (en) Method of and means for measuring velocities
GB304704A (en) Improvements in liquid level indicators
GB243142A (en) Vehicle speed arrester
GB164828A (en) Improvements in manometers
AT105693B (en) Device for separating hydrogen from gas mixtures containing it by partially liquefying these mixtures.