Dispensing – Resilient wall – Internally extending outlet pipe
Patent
1992-09-17
1993-12-14
Shaver, Kevin P.
Dispensing
Resilient wall
Internally extending outlet pipe
222527, 222567, 239327, B67D 558
Patent
active
052694453
ABSTRACT:
A container has on a neck portion thereof an external thread for a screw cap and, above the thread a sloping plane in the form of a spiral running around the outside of the container neck over an angle of 360 degrees. A head piece fitted into the container neck has a cylindrical part which bears on the inner side of the container neck and is held firmly on the container neck by a groove-bead connection formed on the outside of the cylindrical and on the inner side of the container neck. A cylindrical part of larger diameter, connected in one piece with the cylindrical part of the head piece, encloses the container neck on the outer side thereof and has on the inner side a sloping plane in the form of a peripheral spiral. The spiral surfaces lie on one another like the flanks of a thread. When the head piece is turned, therefore, the groove-bead connection is released by a wedge effect. The head piece can be removed for reuse of the container by being refilled. The head piece has a cup-shaped part which is connected in one piece at the center with the cylindrical parts and in which there are formed slit nozzles for the medium to be discharged.
REFERENCES:
patent: 3152734 (1964-10-01), Berry
patent: 3176883 (1965-04-01), Davis, Jr.
patent: 3318496 (1967-05-01), Ayotte et al.
patent: 3366284 (1968-01-01), Marona et al.
patent: 3794247 (1974-02-01), Corsette
patent: 4437587 (1984-03-01), Dvering
patent: 4530466 (1985-07-01), Rounkles et al.
patent: 4836422 (1989-06-01), Rosenberg
patent: 4927062 (1990-05-01), Walsh
patent: 5048750 (1991-09-01), Tobler
patent: 5135139 (1992-08-01), Krawagna
Shaver Kevin P.
Supermatic Kunststoff A.G.
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