Parison transferring means

Details Parison transferring means Parison transferring means

1984-05-14

1986-05-13

Valenza, Joseph E.

Conveyors: power-driven

Conveyor for changing attitude of item relative to conveyed...

For inverting successive items

65260, 294 88, 2941191, 1984682, B65G 4724

Patent

active

045880689

ABSTRACT:
A parison transferring device for use in transferring glass parisons from a parison forming mold to a blow mold. The device comprises gripping members operable to grip or release a parison. The gripping members are movable about a horizontal axis between a gripping position and a releasing position. A cylinder is mounted on a horizontal shaft and has the gripping members mounted thereon. A piston is movable in the cylinder and is screw-threadedly connected to the shaft so that movement along the cylinder causes the piston to rotate about the horizonal axis. A driving connection between the piston and cylinder causes the cylinder to rotate when the piston does so.

REFERENCES:
patent: 1858642 (1932-05-01), Ross
patent: 2697529 (1954-12-01), Hubbell et al.
patent: 3314554 (1967-04-01), Cuniberti
patent: 3406836 (1968-10-01), Manetta et al.

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