Bottle mold with adjustable neck block

Details Bottle mold with adjustable neck block Bottle mold with adjustable neck block

1995-05-16

1996-12-31

Chiesa, Richard L.

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

249102, 264533, 425525, B29C 4976

Patent

active

055892043

ABSTRACT:
A neck-finish top block for use in a container blow-mold system has a base with a vertical parting face. A cam having a cam surface parallel with and separated by a horizontal distance from the vertical parting face rotatably engages the base. Rotation of the cam varies the horizontal distance. A separable heel including a vertical rear surface transverse to and parallel to the vertical parting face is engaged to the base and adapted for horizontal translation relative to and normal to the parting face, and has a cam follower surface for engaging the cam surface such that variation of the horizontal distance varies the horizontal distance between the parting face and the rear surface and facilitates alignment of the parting surface and rear surface of the top block with the parting surface and rear surface of a standard container blow-mold, in spite of possible variations of the blow-mold size.

REFERENCES:
patent: 3264684 (1966-08-01), Moslo
patent: 3868202 (1975-02-01), Valyi
patent: 3892829 (1975-07-01), Uhlig
patent: 3941539 (1976-03-01), Saumsiegle et al.
patent: 4254933 (1981-03-01), Netto
patent: 4299371 (1981-11-01), Duga
patent: 4352652 (1982-10-01), Barber
patent: 4382769 (1983-05-01), Younkin et al.
patent: 4832592 (1989-05-01), Saumsiegle
patent: 5474438 (1995-12-01), Walker, Jr.

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