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.)
Expired
Application number
Inventor
Otto Foerster
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190210852ApublicationCriticalpatent/GB190210852A/en
10,852. F÷rster, O. May 12. Flooring - blocks. - Fireproof floors are constructed of moulded blocks a, b, f of concrete, supported and strengthened by cement beams or ribs d combined with arched channeliron girders c, or bars i of round, flat, angular, or other shape. To prevent damage in transit, recessed blocks may he formed with detachable notched bridge-pieces k, which are broken away to permit of the introduction of the iron bars and cement. The recesses may be of the form shown in full or dotted lines in Fig. 6, or of other suitable shape.
GB190210852D1902-05-121902-05-12Improved Method of and Means for Increasing the Resistance of Fire-proof Floors.
ExpiredGB190210852A
(en)
Improvements in the Construction and Arrangement of Furnace Flues for Drying Sheds Employed in the Manufacture of Bricks, Tiles, Earthenware, and the like.