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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0540339 (1975-01-13) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 80 인용 특허 : 0 |
A concrete block simulating a Norman brick is formed with two large cores separated by a central web. The cores are adapted to receive insulating foam during manufacturing of the block. Each block is grooved in its opposite ends and recessed in its central web for the reception of wedge elements or
In a wall construction including a plurality of courses of blocks, and the blocks in each course being in end-to-end abutting relationship, the improvement which comprises each block in each course being rectangular and dimensioned to simulate a brick, each block having forward and rear webs and end
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