Pressure die-casting block with a venting valve

Details Pressure die-casting block with a venting valve Pressure die-casting block with a venting valve

1975-06-04

1977-06-07

Shore, Ronald J.

Metal founding

Means to shape metallic material

Pressure shaping means

164410, 425812, B22D 1720

Patent

active

040277267

ABSTRACT:
A pressure die-casting block wherein two block halves are assembled together along a parting plane to provide an internal cavity. One of the block halves is provided with a venting valve the port of which opens into the parting plane to thus communicate with the cavity. In the assembled condition of the block an end face of the venting valve abuts an end face of the other half block and means are provided whereby these two abutting faces bear upon one another with a force additional to the force holding the two half blocks together.

REFERENCES:
patent: 3349833 (1967-10-01), Hodler
patent: 3433291 (1969-03-01), Hodler
patent: 3690803 (1972-09-01), Pechtold et al.
patent: 3773454 (1973-11-01), Horve et al.

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