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
GB8794/47A
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.)
International Ytong Co AB
Original Assignee
International Ytong Co AB
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 International Ytong Co ABfiledCriticalInternational Ytong Co AB
Publication of GB629012ApublicationCriticalpatent/GB629012A/en
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B1/00—Producing shaped prefabricated articles from the material
B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Chemical & Material Sciences
(AREA)
Ceramic Engineering
(AREA)
Mechanical Engineering
(AREA)
Porous Artificial Stone Or Porous Ceramic Products
(AREA)
Abstract
Relates to a method of producing porous blocks wherein a mass of stone-forming composition in a mould is, after fermentation and while in a plastic state, divided to form the blocks. According to the invention the mould is of a depth corresponding to the greatest dimension (e.g. the length) of the stones to be formed, and the mass is sub-divided by sawing in two directions perpendicular to each other. Thus, the sawing may be effected by means of saws spaced according to the height and width of the blocks to be formed. Specification 599,731 is referred to.
GB8794/47A1945-08-251947-04-01Improvements in or relating to the production of porous artificial stones for building purposes
ExpiredGB629012A
(en)
Improvements introduced in the procedure of manufacturing structural parts of concrete for buildings (Machine-translation by Google Translate, not legally binding)
Improvements in or relating to the manufacture of cement bonded vegetable fibred blocks, slabs or moulded articles or stucture of cement bonded vegetable fibred blocks, slabs or moulded articles or structures