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
GB25834/30A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SAfiledCriticalCompagnie de Saint Gobain SA
Publication of GB366476ApublicationCriticalpatent/GB366476A/en
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B27/00—Tempering or quenching glass products
E—FIXED CONSTRUCTIONS
E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
E01C17/00—Pavement lights, i.e. translucent constructions forming part of the surface
Abstract
366,476. Glass blocks. SOC. ANON. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST-GOBAIN, CHAUNY ET CIREY, 1 bis, Place des Saussaies, Paris. Aug. 29, 1930, No. 25834. Convention date, Aug. 31, 1929. [Class 87 (i).] Slabs or moulded blocks of glass for building are tempered during manufacture to increase their resistance to loads, blows, changes of temperature and to obviate the formation of dangerous splinters when broken. The Specification as open to inspection under Sect. 91 (3) (a) comprises the manufacture of sheets, mouldings, or other objects of tempered glass. This subject-matter does not appear in the Specification as accepted.
GB25834/30A1929-08-311930-08-29Improvements in slabs or moulded blocks made of glass to be employed as building materials
ExpiredGB366476A
(en)