초록 ▼

A canister for a desiccant or other particulate material including a substantially cylindrical molded plastic body having an integral end wall and an inner surface and an open end, a cap having an inner surface and a portion which enters the open end of the body and is retained therein by a bead and

A canister for a desiccant or other particulate material including a substantially cylindrical molded plastic body having an integral end wall and an inner surface and an open end, a cap having an inner surface and a portion which enters the open end of the body and is retained therein by a bead and groove connection, desiccant in the canister, and very small apertures in the cap and end wall, the apertures diverging in diameter from the inner surfaces of the cap and end wall toward the outer surfaces thereof to thereby tend to impede passage of the desiccant out of the canister and also tend to obviate clogging of the apertures.

대표청구항 ▼

[ What is claimed is:] [1.] A canister containing a desiccant comprising a molded plastic body, an end wall on said body having an inner surface and an outer surface, a molded plastic cap having a cap wall, an inner surface and an outer surface on said cap wall, means for securing said cap on said b

[ What is claimed is:] [1.] A canister containing a desiccant comprising a molded plastic body, an end wall on said body having an inner surface and an outer surface, a molded plastic cap having a cap wall, an inner surface and an outer surface on said cap wall, means for securing said cap on said body in opposition to said end wall, desiccant particles in said body, at least one of said wall and said cap wall having an inner surface which is substantially planar, and apertures in at least one of said cap wall and end wall, said apertures terminating at said substantially planar inner surface and diverging in diameter in the direction from said inner surface toward said outer surface of said wall in which they are located, and said apertures at said inner surface being of smaller size than the size of said desiccant particles.