FIELD: construction.
SUBSTANCE: flexible elements are arranged in the firm of elastic closed shells fixed on air duct with the possibility of compressed air supply into them. Distance h between elastic shells is accepted as more than D. Maximum diametre of shells is accepted as less than 0.9 D, where D - inner diametre of drain.
EFFECT: simplification of design and no power consumption.
2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR REMOVAL OF ICE FROM WELL DRAINS OF ROOFS OF BUILDINGS AND CONSTRUCTIONS | 2008 |
|
RU2360082C1 |
| DEVICE FOR REMOVAL OF ICE FROM BUILDINGS AND STRUCTURES ROOF DRAINS | 2009 |
|
RU2400607C1 |
| METHOD OF DIVERSION DEVICE PROTECTION AGAINST ICING | 2010 |
|
RU2421581C1 |
| WAY TO REMOVE ICE FROM WATER DRAINS OF ROOFS OF BUILDINGS AND STRUCTURES | 2002 |
|
RU2209906C1 |
| GEAR TO REMOVE ICE FROM WATER DRAINS OF ROOFS OF BUILDINGS AND STRUCTURES | 2002 |
|
RU2209904C1 |
| ROOF DEICING DEVICE | 2022 |
|
RU2818751C2 |
| ARANGEMENT OF BUILDING AND STRUCTURE ROOF | 2007 |
|
RU2338853C1 |
| METHOD FOR ERECTION OF UNDERGROUND PIPELINE AT CROSSING OF TECTONIC FRACTURES | 2008 |
|
RU2363874C1 |
| METHOD TO BREAK SNOW AND ICE LAYER ON BUILDING ROOFS | 2010 |
|
RU2425936C1 |
| METHOD TO REMOVE SNOW AND ICE FROM ROOF | 2011 |
|
RU2457305C1 |
