IE34045B1 - Automatic shutoff valve - Google Patents
Automatic shutoff valveInfo
- Publication number
- IE34045B1 IE34045B1 IE298/70A IE29870A IE34045B1 IE 34045 B1 IE34045 B1 IE 34045B1 IE 298/70 A IE298/70 A IE 298/70A IE 29870 A IE29870 A IE 29870A IE 34045 B1 IE34045 B1 IE 34045B1
- Authority
- IE
- Ireland
- Prior art keywords
- water
- valve mechanism
- shutoff valve
- closet
- air pressure
- Prior art date
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
- E03D1/32—Arrangement of inlet valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7339—By weight of accumulated fluid
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)
- Sanitary Device For Flush Toilet (AREA)
- Float Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
An automatic valve mechanism controls water flow into a toilet water closet or other environment in which liquid level control is desired. The valve mechanism responds to air pressure created under a diaphragm by a rising water level to shut off water flow into a water closet to attain a desired water level. The valve mechanism also responds to a decrease in air pressure under the diaphragm caused by a receding water level to allow water flow into the water closet to start again.[US3595261A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80681669A | 1969-03-13 | 1969-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE34045L IE34045L (en) | 1970-09-13 |
IE34045B1 true IE34045B1 (en) | 1975-01-08 |
Family
ID=25194906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE298/70A IE34045B1 (en) | 1969-03-13 | 1970-03-05 | Automatic shutoff valve |
Country Status (5)
Country | Link |
---|---|
US (1) | US3595261A (en) |
DE (1) | DE2006216A1 (en) |
FR (1) | FR2038032A5 (en) |
GB (1) | GB1303862A (en) |
IE (1) | IE34045B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1147639A (en) * | 1912-08-14 | 1915-07-20 | Edward Harry Nolan | Supply-valve. |
US1589786A (en) * | 1924-10-11 | 1926-06-22 | Andrew C Bradshaw | Float valve for flush tanks |
US2744536A (en) * | 1954-04-30 | 1956-05-08 | Wilbur G Buckner | Shut-off valve |
US3285277A (en) * | 1963-11-15 | 1966-11-15 | Twentieth Century Products Cor | Toilet tank supply valve assembly |
US3344804A (en) * | 1964-07-08 | 1967-10-03 | Whirlpool Co | Liquid level control |
-
1969
- 1969-03-13 US US3595261D patent/US3595261A/en not_active Expired - Lifetime
-
1970
- 1970-02-11 DE DE19702006216 patent/DE2006216A1/en active Pending
- 1970-03-05 IE IE298/70A patent/IE34045B1/en unknown
- 1970-03-09 GB GB1128270A patent/GB1303862A/en not_active Expired
- 1970-03-12 FR FR7008969A patent/FR2038032A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2006216A1 (en) | 1970-10-08 |
FR2038032A5 (en) | 1970-12-31 |
IE34045L (en) | 1970-09-13 |
US3595261A (en) | 1971-07-27 |
GB1303862A (en) | 1973-01-24 |
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