GB748407A - An improved apparatus for sterilising water in bulk - Google Patents
An improved apparatus for sterilising water in bulkInfo
- Publication number
- GB748407A GB748407A GB423453A GB423453A GB748407A GB 748407 A GB748407 A GB 748407A GB 423453 A GB423453 A GB 423453A GB 423453 A GB423453 A GB 423453A GB 748407 A GB748407 A GB 748407A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tank
- water
- valve
- switch
- sterilized
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
748,407. Water sterilizing apparatus. . THACKRAY, Ltd., C. F. Feb. 15, 1954 [Feb. 16, 1953], No. 4234/53. Class 49. A water sterilizing apparatus, Fig. 1, comprises a tank 4 having an electrically-operated water inlet valve 9, immersion heaters 24 for water in the tank and an electrically-operated outlet valve 10, a storage tank 5 for water sterilized in the tank 4 and delivered therefrom by the outlet valve 10, a high water level switch 16, a pressure-operated switch 19 and a low water level switch 17 for the tank 4 and a water level switch 18 for the tank 5, the switch 16 causing closure of the valve 9 and operation of the heaters 24 when the tank 4 has filled with water, the pressure switch 19 causing cessation of supply of current to the heaters when steam pressure in the tank 4 rises to a certain level, and, provided that the supply tank 5 is sufficiently empty and the switch 18 is in consequence closed, allowing opening of the valve 10, and the switch 17 functioning to close the valve 10 and open the valve 9 when sterilized water has drained from the tank 4. A trap 23 prevents passage of unsterilized water directly to the outlet valve 10 at the period when this valve is being closed and the inlet valve 9 is being opened. Hot sterilized water flowing from the supply tank 5 upon opening a draw-off tap 15a passes through a tank 3, and unsterilized cold water being fed from a tank 1 to the inlet valve 9 of the sterilizing tank 4 flows by way of a tank 2 which jackets the tank 3. Air entering the supply tank 5 on withdrawing sterilized water therefrom is drawn through liquid disinfectant in a vessel 29 and by way of a non-return valve 28 ; air expelled from the supply tank 5 on entry of sterilized water from the tank 4 leaves by way of a pipe 25 in which is a non-return valve 26.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB423453A GB748407A (en) | 1953-02-16 | 1953-02-16 | An improved apparatus for sterilising water in bulk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB423453A GB748407A (en) | 1953-02-16 | 1953-02-16 | An improved apparatus for sterilising water in bulk |
Publications (1)
Publication Number | Publication Date |
---|---|
GB748407A true GB748407A (en) | 1956-05-02 |
Family
ID=9773262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB423453A Expired GB748407A (en) | 1953-02-16 | 1953-02-16 | An improved apparatus for sterilising water in bulk |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB748407A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990002707A1 (en) * | 1988-09-09 | 1990-03-22 | Beaumont (Uk) Limited | Water treatment system |
WO1995029127A1 (en) * | 1992-10-20 | 1995-11-02 | Australian Warm Water Systems Pty. Ltd. | Water treatment apparatus |
-
1953
- 1953-02-16 GB GB423453A patent/GB748407A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990002707A1 (en) * | 1988-09-09 | 1990-03-22 | Beaumont (Uk) Limited | Water treatment system |
WO1995029127A1 (en) * | 1992-10-20 | 1995-11-02 | Australian Warm Water Systems Pty. Ltd. | Water treatment apparatus |
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