GB313105A - Improvements in or relating to automatically operating alarm, cut-out or safety devices for water circulating or supply systems or apparatus - Google Patents
Improvements in or relating to automatically operating alarm, cut-out or safety devices for water circulating or supply systems or apparatusInfo
- Publication number
- GB313105A GB313105A GB379528A GB379528A GB313105A GB 313105 A GB313105 A GB 313105A GB 379528 A GB379528 A GB 379528A GB 379528 A GB379528 A GB 379528A GB 313105 A GB313105 A GB 313105A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- cut
- alarm
- water
- relating
- 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
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
- G01P13/0026—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates
- G01P13/0033—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates with electrical coupling to the indicating device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
313,105. Smith, W., Warlow, A. M., and Blades, S. R. Feb. 7, 1928. Indicating flow of liquids.-A device for actuating an indicator, signal, alarm, or cut-out mechanism on the failure or variation of the normal flow of water in a circulating or supply system comprises a lever B on which is mounted a container A and counterbalance load C, the container being situated beneath a supply pipe F delivering water to a feed tank E. The container A is provided with an orifice A' through which part of the water is discharged the aperture being regulated by a plate A<2> and distance washers A<4>. The normal flow is sufficient to overflow the container but when the quantity flowing is below the minimum requirements of the system the lever B rocks about the fulcrum B<1> and causes an adjustable stud B<3> to press down a plunger D to close the contacts of an electric circuit G to operate an alarm G' or other signal device, or cut-out device. Instead of an orifice in the base of the container is may have a V-shaped notch in a side wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB379528A GB313105A (en) | 1928-02-07 | 1928-02-07 | Improvements in or relating to automatically operating alarm, cut-out or safety devices for water circulating or supply systems or apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB379528A GB313105A (en) | 1928-02-07 | 1928-02-07 | Improvements in or relating to automatically operating alarm, cut-out or safety devices for water circulating or supply systems or apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB313105A true GB313105A (en) | 1929-06-07 |
Family
ID=9765039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB379528A Expired GB313105A (en) | 1928-02-07 | 1928-02-07 | Improvements in or relating to automatically operating alarm, cut-out or safety devices for water circulating or supply systems or apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB313105A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952209A (en) * | 1957-10-14 | 1960-09-13 | Axel R Scholin | Metering apparatus with automatic cut-off |
-
1928
- 1928-02-07 GB GB379528A patent/GB313105A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952209A (en) * | 1957-10-14 | 1960-09-13 | Axel R Scholin | Metering apparatus with automatic cut-off |
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