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.)
Glen Gery Shale Brick Co
Original Assignee
Glen Gery Shale Brick Co
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 Glen Gery Shale Brick CofiledCriticalGlen Gery Shale Brick Co
Priority to ES287179ApriorityCriticalpatent/ES287179A3/en
Publication of ES287179A3publicationCriticalpatent/ES287179A3/en
Porous Artificial Stone Or Porous Ceramic Products
(AREA)
Abstract
Process for forming fluorspar briquettes, comprising modeling a mixture formed essentially of acid-grade fluorspar slats and about 0.1 to 0.3% by weight of a sulphonated lignin binder, the total content being of moisture of said mixture of about 7 to 12% by weight, drying the patterned mass and heating the dry mass at a rate of around 2º to 8º F per minute until reaching a sufficient temperature degree to remove said binder from said patterned mass and consolidate said fines in a unitary, porous, hard and dense mass. (Machine-translation by Google Translate, not legally binding)
ES287179A1963-04-181963-04-18Procedure for forming briquetas de espato flºor (Machine-translation by Google Translate, not legally binding)
ExpiredES287179A3
(en)
Procedure for the manufacture of low density construction materials and high thermal and acoustic insulation characteristics. (Machine-translation by Google Translate, not legally binding)
Procedure with its corresponding apparatus for the manufacture of acetylene via humid using carbide powder. (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of normally solid pills of soluble substances in water, such as fertilizing and similar substances (Machine-translation by Google Translate, not legally binding)