FIELD: fixed constructions.
SUBSTANCE: vacuum concrete block comprises dense concrete outer envelop and more porous core. The outer envelop of the block has a gas-tight surface. The core of the vacuum concrete block has a gas-tight envelop. The core is connected from its centre with the outer envelop surface by means of a tube which is hermetically connected with the core envelop and the outer envelop surface having a locking device for closing in the tube hole, and capable of connecting to a vacuum pump. The method of making a vacuum structural block is defined.
EFFECT: enhancement of heat-insulating properties.
7 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| STORAGE CONSTRUCTION BLOCK | 2007 |
|
RU2339771C1 |
| HEATING MASONRY UNIT | 2007 |
|
RU2338038C1 |
| ELECTROGENERATING MASONRY UNIT | 2007 |
|
RU2338039C1 |
| MECHANOTRONIC BUILDING BLOCK | 2005 |
|
RU2304204C1 |
| FIRE BUILDING BLOCK, METHOD FOR BUILDING BLOCK PRODUCTION AND FIRE-PROOFING WALL STRUCTURE TO BE CONSTRUCTED OF SAID BLOCKS | 2005 |
|
RU2307901C1 |
| CONSTRUCTION HEAT- OR COLD-ACCUMULATION BLOCK AND WALL ERECTED OF ABOVE BLOCKS | 2005 |
|
RU2303109C1 |
| VENTED BUILDING BLOCK AND RADON-PROTECTIVE SYSTEM FOR BUILDING USING ABOVE BUILDING BLOCKS | 2005 |
|
RU2304203C1 |
| CONSTRUCTION EXTRUSION-COMPENSATORY BLOCK, BLOCK PRODUCTION LINE AND METHOD FOR POROUS MATERIAL PRODUCTION FOR BLOCK FILLING | 2006 |
|
RU2315840C2 |
| FILTERING BUILDING BLOCK FOR AIR CLEANING | 2005 |
|
RU2304201C1 |
| MULTILAYERED STRUCTURAL PANEL, INDUSTRIAL EQUIPMENT AND METHOD OF ITS PRODUCTION | 2011 |
|
RU2582246C2 |
