Abstract: A molded container top 140 has engravings 145 formed by an embossing 108. The core 120 withdrawn from the cavity 102 and a retaining ring 110 holds the hot molded part 140 in the cavity 102. The molded part 140 shrinks away from the cavity 102 and is pushed out of the cavity 102 by an ejector 105. The part 140 has no witness lines on its circumferential skirt 142.
Abstract: A molded container top 140 has engravings 145 formed by an embossing 108. The core 120 withdrawn from the cavity 102 and a retaining ring 110 holds the hot molded part 140 in the cavity 102. The molded part 140 shrinks away from the cavity 102 and is pushed out of the cavity 102 by an ejector 105. The part 140 has no witness lines on its circumferential skirt 142.
Abstract: A tray is disclosed for retaining a flower pot having a pot bottom with drain holes. The tray has a planar bottom wall for supporting the pot bottom and restrains the pot from moving parallel to the plane of the tray bottom wall. A protrusion is formed in the tray bottom wall in registration with a pot drain hole. The protrusion has a transverse lip adapted to overlie the pot bottom and restrains transverse movement relative to the plane of the tray bottom wall.
Abstract: Moulded fibre protectors for rectangular edges or corners of articles and having convergent ribbed and grooved walls contacting surfaces of the articles adjacent the edge or corner, the walls being joined by hollow ridges so that the walls of the article converge within channels inside the ridges, or within a convergence of the channels in the case of a corner protector, are improved by arranging the ribbing of the walls so that the hollow ridges adjacent the convergence of the walls are provided with maximum support by internal primary land portions on the protector walls which are uninterrupted by grooves formed on the inner surface of these walls. These primary land portions are divided from remaining land portions by primary grooves extending generally parallel to those edges of the protector walls remote from the convergence.