초록 ▼

A hexagonal pyramid shape silicate glass form having top and bottom surfaces wherein the distance between opposite corners at the bottom surface is in the range of 11/16to 11/2″. The slope of the pyramidal sides of the silicate glass form ranges from 23°to 30°off the vertical sloping from a larger b

A hexagonal pyramid shape silicate glass form having top and bottom surfaces wherein the distance between opposite corners at the bottom surface is in the range of 11/16to 11/2″. The slope of the pyramidal sides of the silicate glass form ranges from 23°to 30°off the vertical sloping from a larger bottom surface to a smaller top surface. The height of the silicate glass form is between 5/8″and 11/8″. This form is very stable with a minimum of internal stresses. In this way, the dusting of the particle is reduced.

대표청구항 ▼

A soluble silicate glass structure resistant to mechanical breakage formed in a substantially truncated hexagonal pyramid shape having a hexagonal bottom surface, a hexagonal top surface having a smaller surface area than said bottom surface and six sides, said sides having a slope from said bottom

A soluble silicate glass structure resistant to mechanical breakage formed in a substantially truncated hexagonal pyramid shape having a hexagonal bottom surface, a hexagonal top surface having a smaller surface area than said bottom surface and six sides, said sides having a slope from said bottom surface to said top surface, and said bottom surface having a distance between opposite corners in the range of 11/16″to 11/2″.