FIELD: heating furnaces. SUBSTANCE: furnace has smoke stack, smoke flue, gate, heating element, asbestos gasket, current regulator, switch. Air heated in heating element rises over bend intensifying draught of air from room to furnace and then it is exhausted to atmosphere through smoke flue and smoke stack. EFFECT: enhanced reliability. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FIREPLACE - TYPE PHYSIOTHERAPEUTIC DEVICE | 1992 |
|
RU2038540C1 |
| CHIMNEY STACK | 1992 |
|
RU2045709C1 |
| FIRE-PLACE | 1991 |
|
RU2045711C1 |
| HEATING OVEN | 1991 |
|
RU2020381C1 |
| EXHAUST SYSTEM FOR CHIMNEY | 2007 |
|
RU2359172C1 |
| HEATING DEVICE | 2021 |
|
RU2818956C2 |
| GAS HEATING OVEN | 2012 |
|
RU2490552C1 |
| UNIVERSAL HEAT ACCUMULATION FIREPLACE | 2009 |
|
RU2402716C1 |
| FURNACE | 2003 |
|
RU2243450C1 |
| METHOD OF BURNING SOLID FUEL IN DOMESTIC STOVES | 2003 |
|
RU2239750C1 |
