IT1188681B - Edge bonding of foamed plastic sheets - Google Patents
Edge bonding of foamed plastic sheetsInfo
- Publication number
- IT1188681B IT1188681B IT20508/86A IT2050886A IT1188681B IT 1188681 B IT1188681 B IT 1188681B IT 20508/86 A IT20508/86 A IT 20508/86A IT 2050886 A IT2050886 A IT 2050886A IT 1188681 B IT1188681 B IT 1188681B
- Authority
- IT
- Italy
- Prior art keywords
- lamp
- power
- flow
- sterilisation
- switched
- Prior art date
Links
Landscapes
- Physical Water Treatments (AREA)
Abstract
Water to be sterilised flows through regions (14, 15) containing ultra violet lamps (16, 17) each of which operates at a power level sufficient to effect complete sterilisation. If one lamp should fail another, others of the lamps immediately switch to higher power to ensure continued complete sterilisation of the water. Pref. the flow is divided such that half the flow passes through each sterilisation chamber (14, 15) and each lamp (16, 17) operates at half power, but if a lamp fails valves (18, 19, 20, 21) are switched to cause all the flow to pass through the chamber containing a still operative lamp and the lamp power is switched from half to full power. Failure of a lamp can cause an audible alarm to be generated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20508/86A IT1188681B (en) | 1986-05-21 | 1986-05-21 | Edge bonding of foamed plastic sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20508/86A IT1188681B (en) | 1986-05-21 | 1986-05-21 | Edge bonding of foamed plastic sheets |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8620508A0 IT8620508A0 (en) | 1986-05-21 |
IT8620508A1 IT8620508A1 (en) | 1987-11-21 |
IT1188681B true IT1188681B (en) | 1988-01-20 |
Family
ID=11167991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20508/86A IT1188681B (en) | 1986-05-21 | 1986-05-21 | Edge bonding of foamed plastic sheets |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1188681B (en) |
-
1986
- 1986-05-21 IT IT20508/86A patent/IT1188681B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8620508A0 (en) | 1986-05-21 |
IT8620508A1 (en) | 1987-11-21 |
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