IT1205145B - Winding line for compact cables - Google Patents
Winding line for compact cablesInfo
- Publication number
- IT1205145B IT1205145B IT20889/87A IT2088987A IT1205145B IT 1205145 B IT1205145 B IT 1205145B IT 20889/87 A IT20889/87 A IT 20889/87A IT 2088987 A IT2088987 A IT 2088987A IT 1205145 B IT1205145 B IT 1205145B
- Authority
- IT
- Italy
- Prior art keywords
- core
- wire
- secured
- spigots
- channel
- Prior art date
Links
- 238000004804 winding Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
Landscapes
- Pipe Accessories (AREA)
Abstract
The electrical immersion heater comprises tubular core units each having an elongate tubular core member (1) which may be provided with fluid through flow apertures. Each core includes a saw tooth profile strip (3a) which locates the wound wire, and is secured by stud fasteners (2) to core (1). Wire retaining slots (3) are provided at the ends of the strips (3a). A polymer insulated electrical resistance heating wire (5) is wound helically around the core (1) in a single layer. The core windings comprise a single length of resistance wire and the end feeds (4 and 6) connect with a shrouded supply cable (7). Side members (8 and 9) are of channel form with a central plateau (10) also forming a channel (10a) carrying spigots (11) each with opposed longitudinal slots (12) and an annular rib (13) arranged such that the spigots may snap-engage with the ends of respective cores to be secured. A number of the modular units described may be coupled together. Simpler adjustment of power rating. Avoids over-heating. @(8pp Dwg.No.1/3)@
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20889/87A IT1205145B (en) | 1987-06-12 | 1987-06-12 | Winding line for compact cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20889/87A IT1205145B (en) | 1987-06-12 | 1987-06-12 | Winding line for compact cables |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8720889A0 IT8720889A0 (en) | 1987-06-12 |
IT1205145B true IT1205145B (en) | 1989-03-15 |
Family
ID=11173619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20889/87A IT1205145B (en) | 1987-06-12 | 1987-06-12 | Winding line for compact cables |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1205145B (en) |
-
1987
- 1987-06-12 IT IT20889/87A patent/IT1205145B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8720889A0 (en) | 1987-06-12 |
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