Injection apparatus for a hot-chamber die-cast machine

Details Injection apparatus for a hot-chamber die-cast machine Injection apparatus for a hot-chamber die-cast machine

1993-07-20

1994-09-27

Lin, Kuang Y.

Metal founding

Means to shape metallic material

Pressure shaping means

164113, B22D 1704

Patent

active

053500075

ABSTRACT:
An injection apparatus for a hot-chamber die-cast machine including a cylindrical sleeve; a plunger body slidingly movably disposed in the sleeve and having a circumferential groove on an outer cylindrical surface and passages extending from a pressurizing face to the groove. Divided seal rings fit loosely in the groove of the plunger body in such a manner that the divided rings are urged radially outwardly by the pressure of the molten metal in the sleeve through the passages when the plunger body is moved. The divided rings satisfy the following conditions:

REFERENCES:
patent: 1492043 (1924-04-01), Mattson
patent: 2110379 (1938-03-01), Lannert
patent: 2485526 (1949-10-01), Bennett

Affiliated with

Also associated with

Rating

Injection apparatus for a hot-chamber die-cast machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection apparatus for a hot-chamber die-cast machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection apparatus for a hot-chamber die-cast machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1260377