Method of manufacturing porous, water-permeable and not frost-su

Details Method of manufacturing porous, water-permeable and not frost-su Method of manufacturing porous, water-permeable and not frost-su

1977-12-15

1981-03-10

Parrish, John

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

264 43, 264 44, 264 58, 264 67, 264346, C04B 3304

Patent

active

042552001

ABSTRACT:
The present invention relates to a method of manufacturing terra cotta pavings which may be used for ground surfacing, said pavings not being frost-susceptible, being porous and water-permeable, comprising the steps of: intimately mixing 100 parts by volume of clay with 80 to 160 parts by volume of dry, non-compressed sawdust, essentially formed of particles whose average diameter is included between 0.5 mm and 4 mm; adding water such that the total water content is between 8 and 30% by weight with respect to the weight of the mixture; shaping the pavings under pressure; drying the pavings; baking the pavings at a temperature between the temperature, above which the terra cotta is not frost-susceptible, and the melting temperature of this clay, and subjecting the faces of the pavings to pumicing.

REFERENCES:
patent: 2922719 (1960-01-01), Robinson
patent: 3143433 (1964-08-01), Blair
patent: 3297801 (1967-01-01), Konrad
patent: 3764403 (1973-10-01), Neely
patent: 3832112 (1974-08-01), Dye
patent: 3873658 (1975-03-01), Milholen et al.
patent: 3948594 (1976-04-01), Irwin

Affiliated with

Also associated with

Rating

Method of manufacturing porous, water-permeable and not frost-su does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of manufacturing porous, water-permeable and not frost-su, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing porous, water-permeable and not frost-su will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1292598