Machine base with hydraulic controls for injection molding machine

  • US 3,988,099 A
  • Filed: 05/28/1974
  • Issued: 10/26/1976
  • Est. Priority Date: 07/23/1973
  • Status: Expired due to Term
First Claim
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1. In an injection molding machine which has a generally rectangular block-shaped hollow machine base with front and rear longitudinal walls, opposing side walls, and a top mounting surface for supporting thereon a die closing unit, and which has hydraulic control means for operating various, including said die closing unit which opens and closes an injection molding die and one or several injection units, as well as a parts ejector, wherein the improvement comprises, as part of said hydraulic control means, a hydraulic controls arrangement including:

  • a plurality of hydraulic distributor units with rotatable throttle members, said units being mounted in a vertical succession on the outside of the rear longitudinal wall of the machine base;

    a corresponding number of control knobs for said throttle members arranged on the outside of the front longitudinal wall, the control knobs being journalled in said wall; and

    means for rotationally linking each control knob to a throttle member across the space between the two longitudinal walls.

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