초록 ▼

Related arrangements of diesel exhaust particulate traps are disclosed wherein particulate filter elements are formed from porous ceramic monoliths made of high temperature ceramic and containing passage defining micronic pores intercepted by high temperature ceramic fibers retained in the ceramic s

Related arrangements of diesel exhaust particulate traps are disclosed wherein particulate filter elements are formed from porous ceramic monoliths made of high temperature ceramic and containing passage defining micronic pores intercepted by high temperature ceramic fibers retained in the ceramic substrate and extending into the passages to provide surfaces for separating particulates from the gases passed through the element.

대표청구항 ▼

A particulate trapping element for cleaning diesel engine exhaust gases and the like, said element comprising a monolithic body of porous high temperature ceramic defining a large number of micronic pores forming through-extending irregular cross-section passages pervious to high volume gas flow, an

A particulate trapping element for cleaning diesel engine exhaust gases and the like, said element comprising a monolithic body of porous high temperature ceramic defining a large number of micronic pores forming through-extending irregular cross-section passages pervious to high volume gas flow, and a distributed mass of fine ceramic fibers retained in said ceramic body and extending into said passages to promote the separation and trapping of particulates from gases passed through said element.