Abstract: Disclosed herein is a nozzle assembly comprising a housing including an outer end, an inner end, a central bore extending between the inner and outer ends and including a valve seat adjacent the outer end of the housing, and a spring seat extending transversely to the central bore, a needle member located in the central bore, moveable relative to the housing between an open position and a closed position, and including a valve surface engaged with the valve seat when the needle member is in the closed position, and an inner end, a needle retainer fixed to the needle member in spaced relation to the inner end of the housing and so as to engage the inner end of the housing when the needle member is in the open position, a spring retainer fixed to the inner end of the needle member, and a spring normally biasing the needle member to the closed position and including a first end bearing against the spring seat of the housing, and a second end bearing against the spring retainer.

Abstract: Disclosed herein is a molding apparatus comprising a mold member at least partially defining a mold cavity including a vent, a valve comprising a valve housing including a bore having a central portion with first and second axially opposite ends, a first end portion communicating with the first end of the central portion and with the vent, and a second end portion communicating with the second end of the central portion, a vent discharge port, and a flushing discharge port, and a conduit including an inlet port communicating with the first end portion of the bore, an outlet port communicating with the second end portion of the bore, and a valve member located in the bore and being operably moveable between a venting position wherein the vent communicates with the conduit inlet port, wherein the conduit outlet port communicates with the vent discharge port, wherein communication between the flushing medium outlet port and the conduit inlet port is blocked, and wherein communication between the conduit outlet p

Abstract: A vehicle door impact beam having an elongated tubular body and contour cut ends, all portions of the contour cut ends having a moment capacity at least equal to the bending moment. Each contour cut end has a sloping central body and a pair of end transitions straddling the body. This body and the transitions are each characterized by special equations.