IT1188681B - Edge bonding of foamed plastic sheets - Google Patents

Edge bonding of foamed plastic sheets

Info

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
Application number
IT20508/86A
Other languages
Italian (it)
Other versions
IT8620508A0 (en
IT8620508A1 (en
Inventor
Luigi Pecis
Original Assignee
P C M Progettazione & Costruzi
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 P C M Progettazione & Costruzi filed Critical P C M Progettazione & Costruzi
Priority to IT20508/86A priority Critical patent/IT1188681B/en
Publication of IT8620508A0 publication Critical patent/IT8620508A0/en
Publication of IT8620508A1 publication Critical patent/IT8620508A1/en
Application granted granted Critical
Publication of IT1188681B publication Critical patent/IT1188681B/en

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  • 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.
IT20508/86A 1986-05-21 1986-05-21 Edge bonding of foamed plastic sheets IT1188681B (en)

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)

Also Published As

Publication number Publication date
IT8620508A0 (en) 1986-05-21
IT8620508A1 (en) 1987-11-21

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