FIELD: electrical engineering; heating objects on all sides in enclosed space. SUBSTANCE: electric heater primarily built of butyl rubber has body in the form of insulating layer accommodating electricity conducting layer that holds electrodes connected to cable conductors. Novelty in device is that insulating body is shaped as cylindrical surface, electrodes incorporated in electricity conducting layer are disposed along generating line, and longitudinal projections are made at edges of cylindrical surface of body, at its underside; projections are made of same material as electricity conducting layer. EFFECT: minimized material input and power requirement. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FLEXIBLE COMPOSITE ELECTRIC HEATER | 2000 |
|
RU2177211C1 |
| GEAR TO REMOVE ICE FROM WATER DRAINS OF ROOFS OF BUILDINGS AND STRUCTURES | 2002 |
|
RU2209904C1 |
| DEVICE FOR HEATING OF THREE-PHASE INDUCTION METER IN SEPARATE METERING DISTRIBUTION BOARD | 2005 |
|
RU2284541C1 |
| METHOD OF PRODUCTION OF FLEXIBLE COMPOSITE ELECTRIC HEATER | 1993 |
|
RU2075836C1 |
| METHOD FOR MANUFACTURE OF MULTI-ELECTRODE COMPOSITE ELECTRIC HEATER | 2011 |
|
RU2476033C1 |
| GRAIN MATERIAL HEATING SYSTEM | 2006 |
|
RU2322297C2 |
| METHOD OF HEATING GRAIN MATERIAL | 2005 |
|
RU2277210C1 |
| WAY TO REMOVE ICE FROM WATER DRAINS OF ROOFS OF BUILDINGS AND STRUCTURES | 2002 |
|
RU2209906C1 |
| CATALYST CONVERTER WITH UTILIZATION OF HEAT OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINE | 2001 |
|
RU2189466C1 |
| WHEELED VEHICLE STEERING GEAR | 2001 |
|
RU2192033C1 |
