초록 ▼

The invention is a plastic cap for liquid containers, comprising a main body, which is essentially cylindrical, and an element (20) for dispensing the liquid. The upper part of said dispensing element is essentially circular, level and hinged to the main body, while its lower part is socle-shaped an

The invention is a plastic cap for liquid containers, comprising a main body, which is essentially cylindrical, and an element (20) for dispensing the liquid. The upper part of said dispensing element is essentially circular, level and hinged to the main body, while its lower part is socle-shaped and is characterized by a partially cylindrical base surface (27), covered by a layer of soft material (270) sliding in the corresponding groove (30) belonging to the main body (1). Said layer of soft material (270) serves as a seal when the dispenser is open. When, on the other hand, the dispenser is closed the cylindrical projection (8) of the hole (7) of the main body, coupled with the layer of soft material (270) present on the socle, fits into the groove (30) in such a way as to ensure the seal between the dispenser and the cap body in any case.

대표청구항 ▼

[ What is claimed is:] [1.] A plastic cap for dispensing liquids from a bottle, comprising a cylindrical main body adapted to be secured to the bottle along a central axis, said main body having an upstanding side wall and an upper surface with a concave groove formed therein, said upper surface hav

[ What is claimed is:] [1.] A plastic cap for dispensing liquids from a bottle, comprising a cylindrical main body adapted to be secured to the bottle along a central axis, said main body having an upstanding side wall and an upper surface with a concave groove formed therein, said upper surface having a hole formed therein located in the groovea dispensing element slidable in the groove and having a side wall portion for engaging the upstanding side wall, said dispensing element being rotatably connected to said body between open and closed positions around an axis perpendicular to the central axis of said body and having an upper part hinged to the main body and a depending portion including a socle formed with a convex surface for conformably engaging the concave groove, said dispensing element having a through channel extending from an opening in the convex surface of the socle to an opening in the side wall portion, the convex surface of said socle including a layer of soft material for interacting with the convex surface to ensure the sealing of said dispensing cap,first and second projections disposed along a longitudinal axis of the groove within the body, said first and second projections for defining rest positions of the socle to establish respective opening and closing positions of the cap.