Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Sectional female mold including locking or clamping assembly...
Patent
1997-05-19
1998-10-13
Mackey, James P.
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Sectional female mold including locking or clamping assembly...
425 281, B29C 3320
Patent
active
058208860
ABSTRACT:
A tire vulcanizing mold assembly includes an upper flange disposed on an outer peripheral portion of an upper mold of a tire vulcanizing mold or an upper flange disposed in the outer peripheral portion of a plate into which the upper mold is assembled, a lower flange disposed in an outer peripheral portion of a plate into which a lower mold is assembled so as to go up and down, and a lock ring which is rotatably assembled into one of the respective flanges and detachably engaged to the other flange, wherein one end portion of a pressurizing unit is detachably engaged to the plate, an output shaft is engaged onto the other end portion of the pressurizing unit so as to abut against the lower mold through the plate portion, and when the tire vulcanizing mold is closed so that the respective flange portions are coupled to each other by the lock ring, a mold opening force due to the inner pressure of the tire vulcanizing mold is prevented.
REFERENCES:
patent: 2285389 (1942-06-01), Bostwick
patent: 3730658 (1973-05-01), Marra
patent: 3852006 (1974-12-01), Irie
patent: 3918861 (1975-11-01), Klose
patent: 4013389 (1977-03-01), MacMillan
patent: 4383808 (1983-05-01), Kubo et al.
patent: 4453902 (1984-06-01), Imbert
patent: 4563139 (1986-01-01), Yokoyama et al.
patent: 4813861 (1989-03-01), Hasegawa et al.
patent: 4927344 (1990-05-01), Amano et al.
patent: 5194267 (1993-03-01), Funakoshi et al.
patent: 5271727 (1993-12-01), Irie
Mackey James P.
Mitsubishi Jukogyo Kabushiki Kaisha
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