Title (en)

WALL BUILDING BLOCK

Publication

EP 0026512 A3 19810930 (DE)

Application

EP 80200832 A 19800905

Priority

DE 2939832 A 19791001

Abstract (en)

[origin: EP0026512A2] A wall building block in the form of a horizontal or vertical coring block is provided with a peripheral joint (5) running essentially parallel to the plane of the wall, wherein, for a thermally and acoustically favourable design, the block masses to the right and to the left of this joint (5) are distributed unevenly and the lamellar webs (1) have varying wall thicknesses. The surfaces of the webs (1) are corrugated or provided with ribs (9). In the case of the design as a horizontal coring block, a cavity which is filled with sound- and/or heat-insulating materials and can also be divided by webs (8) is provided in the plane of the peripheral joint (5). <IMAGE>

IPC 1-7

E04C 1/08; E04C 1/40

IPC 8 full level

E04B 2/14 (2006.01); E04B 2/18 (2006.01)

CPC (source: EP)

E04B 2/14 (2013.01); E04B 2/18 (2013.01)

Citation (search report)

• FR 1284100 A 19620209
• DE 2121862 A1 19721123
• DE 1921951 A1 19691120 - VERBAND SCHWEIZ ZIEGEL U STEIN
• US 2192723 A 19400305 - WHITACRE DONALD D
• GB 515842 A 19391215 - MARIO PALANTI
• US 2022928 A 19351203 - STEWART ENOS A
• DE 248589 C
• DE 1708765 B1 19700416 - GEBHART SIEGFRIED
• [P] DE 2931252 A

Designated contracting state (EPC)

AT BE CH FR GB IT LI NL

DOCDB simple family (publication)

EP 0026512 A2 19810408; EP 0026512 A3 19810930; DE 2939832 A1 19810402; DE 2939832 C2 19820225

DOCDB simple family (application)

EP 80200832 A 19800905; DE 2939832 A 19791001