Title:
【発明の名称】石等の建築材料ブロックから強化パネルを製造する方法
Document Type and Number:
Japanese Patent JP2695023
Kind Code:
B2
Abstract:
The method is of the type in which a block of natural or artificial building material is subjected to multiple cutting so as to form a partially-worked block constituted by a series of preliminary parallel plates (18) separated by fissures (16) and interconnected by an uncut part (20) of the block itself. A setting fluid filler (42) product is introduced into the fissures and is left or made to set. Finally, the block is subjected to a second multiple cutting through its entire extent, along intermediate planes of the preliminary plates (18), so as to divide them in the sense of their thickness and produce pairs of final plates which are interconnected along one edge by a corresponding portion (40) of the base part (20). As well as the setting fluid filling product (42), a solid reinforcing material (28) is introduced into the fissures and is intended to remain connected to the final plates (38). According to one aspect of the method, a separator layer or sheet (44) which has release properties with respect to the set filler product is also inserted in the fissures (16). The edges of the final plates (38) are then trimmed so as to remove both the set product (42) and the said portion (40) of the base part (20), so as to produce a pair of separate panels, at least one of which is reinforced.
Inventors:
Marocco, Giuseppe
Application Number:
JP50652189A
Publication Date:
December 24, 1997
Filing Date:
May 26, 1989
Export Citation:
Assignee:
Techno Maiera, Society, A Responsiver, Limita
International Classes:
B28D1/00; B32B19/00; B32B37/00; B32B43/00; E04C2/06; E04C2/26; E04F13/14; (IPC1-7): B32B31/00; B28D1/00; B32B19/00; E04C2/06
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)