GB1054157A - - Google Patents
Info
- Publication number
- GB1054157A GB1054157A GB1054157DA GB1054157A GB 1054157 A GB1054157 A GB 1054157A GB 1054157D A GB1054157D A GB 1054157DA GB 1054157 A GB1054157 A GB 1054157A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- tube
- whistle
- liquid
- engage
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0007—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm for discrete indicating and measuring
- G01F23/0015—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm for discrete indicating and measuring with a whistle or other sonorous signal
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K5/00—Whistles
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Devices For Dispensing Beverages (AREA)
- Lighters Containing Fuel (AREA)
Abstract
1,054,157. Liquid level indicators. SCULLY SIGNAL CO. Oct. 22, 1965 [Sept. 27, 1965], No. 44907/65. Heading G1H. A whistle signal device 30 fitted into the tank end of a vent pipe 26 is provided with a resilient flange 31 to engage the end of the pipe 26 and a bowed spring 36 to engage the inside of the pipe 26 to hold the device in position. The device is also provided with pivotally mounted doors 40 biased to the closed position by a spring 46 arranged above a strainer 35 positioned above a tube 56 and a whistle device 48, 50. The whistle is operated by escaping air driving the filling of the tank and stops when the liquid reaches the end of the tube 56. Should the liquid supply not stop when the bottom of tube 56 is reached the doors 40 yield to allow liquid to flow through the pipe 26.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1054157A true GB1054157A (en) |
Family
ID=1757979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1054157D Active GB1054157A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1054157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076984A1 (en) * | 2003-02-27 | 2004-09-10 | Enviro Technology Products Ltd. | Whistling vent with buffer reservoir |
-
0
- GB GB1054157D patent/GB1054157A/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004076984A1 (en) * | 2003-02-27 | 2004-09-10 | Enviro Technology Products Ltd. | Whistling vent with buffer reservoir |
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