|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 12 인용 특허 : 0|
There is disclosed a press on dispensing cap for containers which can be opened and closed by a limited angular rotation. The cap is press fitted onto the neck of a container such as a tube, and the neck of the container has a plurality of discontinuous spiral tracks which receive lugs carried on an inner skirt of the cap to permanently retain the cap, and to permit extension and retraction of the cap upon twisting. Preferably the lugs have a plurality of closely spaced ribs on their inside surface which ride against the neck wall, thereby reducing the f...
A dispensing cap and container with a tubular body for liquid and semi-solids which container includes a cylindrical neck base of lesser diameter than said body and having at least one partial helical groove, an upper portion of reduced diameter with an outer axial wall and a frustro-conical upper edge, and a planar neck top broken with aperture means and an orthogonal post centrally located on said neck top, which comprises: a) a dish-shaped cap top having a central aperture with an annular lip thereabout for registration with said post; b) a cylindrica...