GB693410A - Improvements relating to flushing cisterns - Google Patents
Improvements relating to flushing cisternsInfo
- Publication number
- GB693410A GB693410A GB2128951A GB2128951A GB693410A GB 693410 A GB693410 A GB 693410A GB 2128951 A GB2128951 A GB 2128951A GB 2128951 A GB2128951 A GB 2128951A GB 693410 A GB693410 A GB 693410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve member
- outlet
- water
- spindle
- waste
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Float Valves (AREA)
Abstract
693,410. Water - waste - preventing cisterns. MEIK, O. A. Sept. 10, 1951, No. 21289/51. Class 26 In a water-waste-preventing cistern, a valve member in the form of a cylinder 9 open at its top is constrained to move vertically above the outlet 7 by lugs 9a engaging guides 9b, and a counter-weight 16 retains it in the raised position until the water level falls below the valve member. In operation, turning of the handle 17 rotates the spindle 12 which both raises the valve member 9 through the crank and pin arrangement 11 and 10a, and also turns the counterweight rigidly attached to it into a position where the torque it exerts on the spindle is sufficient to retain the valve member in its raised position. When the water level falls, the effective weight of the valve member increases and it returns and closes the outlet. The rod 10 is made hollow to reduce noise by admitting air to the discharge pipe after the outlet is closed. The tank is refilled by a known ball-valve arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2128951A GB693410A (en) | 1951-09-10 | 1951-09-10 | Improvements relating to flushing cisterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2128951A GB693410A (en) | 1951-09-10 | 1951-09-10 | Improvements relating to flushing cisterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB693410A true GB693410A (en) | 1953-07-01 |
Family
ID=10160365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2128951A Expired GB693410A (en) | 1951-09-10 | 1951-09-10 | Improvements relating to flushing cisterns |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB693410A (en) |
-
1951
- 1951-09-10 GB GB2128951A patent/GB693410A/en not_active Expired
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