Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIOCIEDAD ANONIMA DE LADRILLOS Y TEJAS
Original Assignee
SIOCIEDAD ANONIMA DE LADRILLOS Y TEJAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SIOCIEDAD ANONIMA DE LADRILLOS Y TEJASfiledCriticalSIOCIEDAD ANONIMA DE LADRILLOS Y TEJAS
Priority to ES0041919UpriorityCriticalpatent/ES41919Y/en
Publication of ES41919UpublicationCriticalpatent/ES41919U/en
Application grantedgrantedCritical
Publication of ES41919YpublicationCriticalpatent/ES41919Y/en
Pipes or channels of ceramic pieces, characterized in that said pieces have an externally rectangular section and internally circular (or semicircular, depending on whether they are closed or open conduits) and present between both hollow chambers; carrying open channels in its outer corners, destined to receive when you want reinforcing rods and to be filled with concrete, to constitute a block the adjacent pieces; joining or connecting between them, by a conical fin carried on one end and the corresponding housing they have on the other, so that the contact surface between successive elements has a section in double right angle in which the union by cement or suitable material. (Machine-translation by Google Translate, not legally binding)
ES0041919U1954-05-101954-05-10
Pipes or channels of ceramic pieces
ExpiredES41919Y
(en)
Ceramic pieces for the construction of tubes. With the registration priority of 10-5-54 and as a duplication of model 41919 of the aforementioned date (Machine-translation by Google Translate, not legally binding)