EP 0931644 A1 19990728 - Press for pressing tiles made of cement together with any aggregate such as crushed stone or the like
Title (en)
Press for pressing tiles made of cement together with any aggregate such as crushed stone or the like
Title (de)
Presse zum Pressen von Fliesen aus Zement und jedem beliebigen Aggregat wie gebrochener Stein oder dergleichen
Title (fr)
Presse pour presser des carreaux fabriqués en ciment et un aggrégat quelconque tel que de la pierre concassée ou similaire
Publication
Application
Priority
IT FI980018 A 19980121
Abstract (en)
The press has molds (3) with multiple molding cavities (3A) and respective multiple rams (9) on a movable pressing assembly (7). A variable-volume chamber (8) containing liquid is provided in each ram (9) and the various chambers are interconnected so that pressing occurs with the same pressure in all the molding cavities (3A) by means of the liquid of said chambers. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 3/06 (2006.01); B30B 15/00 (2006.01); B30B 15/06 (2006.01)
CPC (source: EP)
B28B 3/06 (2013.01); B30B 15/0082 (2013.01); B30B 15/067 (2013.01)
Citation (search report)
- [XY] US 4802836 A 19890207 - WHISSELL GILLES [CA]
- [Y] DE 29603783 U1 19960613 - RAMPF FORMEN GMBH [DE]
- [Y] US 4534721 A 19850813 - IWASAKI SHIGEO [JP], et al
- [X] DE 9421133 U1 19950720 - MEINDL JOSEF OHG [DE]
- [X] US 3890413 A 19750617 - PETERSON WILLIAM M
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0931644 A1 19990728; IT FI980018 A0 19980121; IT FI980018 A1 19990721
DOCDB simple family (application)
EP 99830006 A 19990114; IT FI980018 A 19980121