초록 ▼

An opening stopper of elastomeric material, especially for sealing lacquer outflow openings in automotive vehicle bodies, comprising a closed bottom, an elastically shapable flange covering the edge of the workpiece opening, a collar connecting the bottom to the flange, and a shoulder disposed at th

An opening stopper of elastomeric material, especially for sealing lacquer outflow openings in automotive vehicle bodies, comprising a closed bottom, an elastically shapable flange covering the edge of the workpiece opening, a collar connecting the bottom to the flange, and a shoulder disposed at the outer surface of the collar, said shoulder engaging behind the oppositely disposed opening edge, wherein the shoulder is formed by a circumferentially extending free edge of a lip configurated like a conical disc which is tied at a location level with the countersunk bottom and extends obliquely outward towards the flange.

대표청구항 ▼

A one-piece stopper for insertion into an opening formed in a panel and preventing the outflow of liquid from the interior of the panel comprising: a flange portion for pressed contact with the exterior surface of the panel; a collar portion integrally formed and extending away from the lower surfac

A one-piece stopper for insertion into an opening formed in a panel and preventing the outflow of liquid from the interior of the panel comprising: a flange portion for pressed contact with the exterior surface of the panel; a collar portion integrally formed and extending away from the lower surface of said flange portion having a closed bottom and adapted for insertion into the opening in the panel; and a shoulder portion for pressed contact with the interior surface of the panel integrally formed with said collar portion on its end opposite said flange portion having a circumferentially extending conical shaped free edge extending back toward said flange portion.