IT1188692B - Vehicle pneumatic tyre - Google Patents

Vehicle pneumatic tyre

Info

Publication number
IT1188692B
IT1188692B IT20541/86A IT2054186A IT1188692B IT 1188692 B IT1188692 B IT 1188692B IT 20541/86 A IT20541/86 A IT 20541/86A IT 2054186 A IT2054186 A IT 2054186A IT 1188692 B IT1188692 B IT 1188692B
Authority
IT
Italy
Prior art keywords
lamp
power
flow
sterilisation
switched
Prior art date
Application number
IT20541/86A
Other languages
Italian (it)
Other versions
IT8620541A0 (en
IT8620541A1 (en
Inventor
Franco Bottasso
Giuseppe Tavazza
Original Assignee
Pirelli
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pirelli filed Critical Pirelli
Priority to IT20541/86A priority Critical patent/IT1188692B/en
Publication of IT8620541A0 publication Critical patent/IT8620541A0/en
Publication of IT8620541A1 publication Critical patent/IT8620541A1/en
Application granted granted Critical
Publication of IT1188692B publication Critical patent/IT1188692B/en

Links

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  • Apparatus For Disinfection Or Sterilisation (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.
IT20541/86A 1986-05-23 1986-05-23 Vehicle pneumatic tyre IT1188692B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT20541/86A IT1188692B (en) 1986-05-23 1986-05-23 Vehicle pneumatic tyre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20541/86A IT1188692B (en) 1986-05-23 1986-05-23 Vehicle pneumatic tyre

Publications (3)

Publication Number Publication Date
IT8620541A0 IT8620541A0 (en) 1986-05-23
IT8620541A1 IT8620541A1 (en) 1987-11-23
IT1188692B true IT1188692B (en) 1988-01-20

Family

ID=11168498

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20541/86A IT1188692B (en) 1986-05-23 1986-05-23 Vehicle pneumatic tyre

Country Status (1)

Country Link
IT (1) IT1188692B (en)

Also Published As

Publication number Publication date
IT8620541A0 (en) 1986-05-23
IT8620541A1 (en) 1987-11-23

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970528