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
GB2315/38A
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.)
Turner and Newall Ltd
Original Assignee
Turner and Newall Ltd
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 Turner and Newall LtdfiledCriticalTurner and Newall Ltd
Publication of GB491830ApublicationCriticalpatent/GB491830A/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
B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Chemical & Material Sciences
(AREA)
Ceramic Engineering
(AREA)
Mechanical Engineering
(AREA)
Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes
(AREA)
Abstract
491,830. Cylinder board making machines. TURNER & NEWALL, Ltd. Jan. 24, 1938, No. 2315. Convention date, Jan. 23, 1937. [Class 96] Asbestos-cement sheets are made on a machine of the millboard type and in which one or more cylinders are reciprocated axially ; if more than one cylinder is reciprocated, a single mechanism may be used and in such phase that the fibres of adjacent layers are oppositely inclined. Preferably couch rollers and felt reciprocate also.
GB2315/38A1937-01-231938-01-24Improvements in and relating to the manufacture of asbestos cement products
ExpiredGB491830A
(en)
A procedure for obtaining a mass or conglomerated plaster or plaster, cola, modifier agents and fiber product stings, for industrial uses (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of plates of composite materials of the type of asbestos cement (Machine-translation by Google Translate, not legally binding)
A procedure for preparing the palm tree for the obtaining of fibers, for their application to the manufacture of yarns and other textile uses (Machine-translation by Google Translate, not legally binding)
Improvements in and relating to the manufacture of shaped bodies, such as blocks, sheets and the like and in particular slabs, composed of compressed mass of fibrous materials mixed with hydraulic binding media