Multiple mold clamping apparatus

Details Multiple mold clamping apparatus Multiple mold clamping apparatus

1982-04-21

1983-05-17

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Segmented female mold and mold clamping means

425 34R, 425 47, 4254512, 425595, B29F 100

Patent

active

043838162

ABSTRACT:
Multiple mold clamping apparatus comprising a plurality of mold clamping stations, each having a fixed die plate with a fixed die, a rest plate which is separated from the fixed die plate by a certain distance a movable die plate with a die opposingly facing the fixed die, and a moving device for moving the movable die plate, a hydraulic cylinder unit is slidably mounted beneath the rest plate and includes a piston rod defining an end surface portion for contacting the movable die plate, a power transmitting device mounted on the movable die plate for transmitting clamping force from the piston rod to the movable die, and a conveying device for conveying the hydraulic cylinder unit from one mold clamping station to another.

REFERENCES:
patent: 2371547 (1945-03-01), Rosenlund et al.
patent: 3104433 (1963-09-01), Hoern
patent: 3137032 (1964-06-01), MacMillan
patent: 3345691 (1967-10-01), Ooki
patent: 3550196 (1970-12-01), Gaguit
patent: 3611502 (1971-10-01), Floyancic
patent: 3666387 (1972-05-01), Cyriox
patent: 3669593 (1972-06-01), Cyriox
patent: 3669599 (1972-06-01), Snider et al.
patent: 3704973 (1972-12-01), Renfrew et al.
patent: 3756757 (1973-09-01), Grundmann
patent: 4318682 (1982-03-01), Larson et al.

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