Title:
【発明の名称】建築用ブロックとその製造装置
Document Type and Number:
Japanese Patent JPS5927810
Kind Code:
B2
Abstract:
A building block is disclosed which is intended to be arranged in substantially horizontal layers stacked upon each other without the use of mortar. The upper and lower support surfaces of the blocks are wave-shaped in two perpendicular directions in such a manner that the wave-patterns in both directions have the same amplitude and periodicity and a constant wave section over their entire extension. Disclosed are also a method and an apparatus for manufacturing the blocks.
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Inventors:
SUBEN EBAATO FUERUNAUSU
EERITSUKU ANSERUMU YONSON
EERITSUKU ANSERUMU YONSON
Application Number:
JP10128075A
Publication Date:
July 09, 1984
Filing Date:
August 22, 1975
Export Citation:
Assignee:
NIHANMARUSU BURUKU AB
International Classes:
B28B1/29; B28B3/12; B28B5/04; B28B7/00; B28B7/16; B28B7/18; B28B11/08; E04B2/02; E04B2/18; (IPC1-7): E04C1/10; B28B1/29
Attorney, Agent or Firm:
Yamazaki Yuzo