Husky Injection Molding Systems Limited

Frank E Goetz

Ronald Ing

Martin Richard Kestle

John Robert Galt

William James Jacovich

Keith Bowness

Andrew Kiedyk

Construction includes a stationary platen and a movable platen movable with respect to the stationary platen from a closed position in clamping engagement with the stationary platen to an open position spaced from the stationary platen. At least two tiebars are provided connecting the stationary platen to the movable platen, and a stroke cylinder within each tiebar operative to move the platens from an open to closed position and from a closed to open position. Clamping means are provided to clamp the platens together in the closed position, and including means carried by the tiebars to engage the clamping means.

Tiebar structure for injection molding machine

The present invention relates to a modular combined grease oil system for lubricating moveable parts of a machine and for recovering oil for reuse. The system includes a lubrication unit for automatically applying a lubricant such as a grease to various points on a machine, such as the clamping unit of an injection molding machine, after a predetermined number of operation cycles. The system further includes an oil recovery unit for retrieving oil from at least one hydraulic unit to prevent leakage, for collecting the retrieved oil, for removing contaminants from the collected oil, and for transferring the oil to a storage tank for reuse. A method of operation of the system is also described.

Combined oil and grease system

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Cambridge, Canada

Frank E Goetz