Rod gland and hub assembly for tire curing press

Details Rod gland and hub assembly for tire curing press Rod gland and hub assembly for tire curing press

1986-07-03

1987-08-04

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Reshaping, resizing or vulcanizing means for tire, tire...

Means shaping drum shaped preform to tire casing shape

264315, 425 43, 425 52, B29C 3504

Patent

active

046843388

ABSTRACT:
A rod gland (28) has axially extending inlet and outlet grooves (64,66) at circumferentially spaced positions on a cylindrical outer surface (34) and is provided with an annular seal (60) for preventing leaks between the grooves (64,66). The annular seal (60) is positioned in a groove (59) between an adapter hub (36) and a lower clamping ring hub (38) surrounding and in sliding engagement with the cylindrical outer surface (34) of the rod gland (28) so that at the inlet and outlet grooves (64,66) the sealing is on three sides of the annular seal (60) and between the grooves (64,66) the sealing is on four sides of the annular seal (60).

REFERENCES:
patent: Re31273 (1983-06-01), Peterson
patent: 2812546 (1957-11-01), Soderquist
patent: 3171162 (1965-03-01), Soderquist
patent: 3443280 (1969-05-01), Hugger
patent: 3659975 (1972-05-01), Leblond
patent: 4124337 (1978-11-01), Martin
patent: 4490325 (1984-12-01), Mattson et al.
patent: 4497494 (1985-02-01), Allen et al.
patent: 4527946 (1985-07-01), Singh et al.

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