摘要:
This invention relates to an apparatus and method for directly measuring the bottom pour flow rate from heated ceramic crucible, hearth/tundish combinations used in metals refining/processing industry, plasma arc melting process (PAM), a cold hearth process or other similar processes such as for pouring ingots. Such structures of this type generally allow the bottom pour flow rate to be accurately measured in relative real time without adversely affecting the flow while withstanding the hostile surroundings typically associate with a heated crucible, tundishes, PAM, cold hearth process or other similar processes.
摘要:
The present invention is a method for forming an electrode-lead assembly. In one embodiment, the method comprises the steps of aligning the energy outlet of an energy source with an end portion of the lead, operating the energy source so that the emitted energy heats the end of the lead and so that a melt is formed at the end portion of the lead, and allowing the melt to solidify. The solified melt is bullet-shaped and serves as an electrode.
摘要:
Apparatus and a method for generating an RF plasma plume wherein hydrogen gas is introduced downstream of the means for injecting plasma gas in order to increase the coupling between the RF coil and the plume and to decrease heat loss to the plasma containment walls.
摘要:
A self purging dual fuel injector has a valve which is pressed down, as opposed to lifting, to provide a pilot charge to the combustion chamber. As the valve further extends from the injector the pilot fuel flow is cut off and coal water slurry flows through the valve to the combustion chamber. During shut off of the slurry the retracting valve allows a shot of pilot fuel to purge the valve passageways.
摘要:
A drive mechanism for converting rotary oscillation of a washing machine clothes agitator to unidirectional rotation of an adjoining clothes auger includes a one-piece ratchet wheel, and a cooperating one-piece pawl wheel. The pawl wheel includes integral pawls, with each pawl having an elastically flexible arm supporting a bulbous distal end. The pawl wheel is fixedly joined to the agitator for rotary oscillation therewith, and the ratchet wheel is fixedly joined to the auger. Rotary oscillation of the agitator correspondingly rotates the pawl wheel for intermittently engaging the pawls with the ratchet teeth which drive the ratchet wheel in a single direction for correspondingly rotating the auger joined thereto.
摘要:
A horizontal axis clothes washing machine. A rotatable clothes basket has a generally longitudinally extending and generally horizontally disposed axis of rotation. The clothes basket is rotatably attached to a generally surrounding first member (which is a tub). A second member (which is a cabinet) generally surrounds the tub. At least two spaced-apart tub suspension subassemblies each include a cylinder, a rod, a piston, and a spring. The cylinder is attached to one of the first and second members. The rod has a first end positioned within the cylinder and has a second end attached to the other of the first and second members. The piston is positioned within the cylinder and is attached to the first end of the rod. The spring is positioned within the cylinder between the first and second ends of the rod. Preferably, a pair of balance rings are attached to the clothes basket.
摘要:
A novel dispenser cup which may be employed in washing machines or other mechanical devices. More particularly, this dispenser cup mechanism comprises a top cap fixedly positioned above a bottom cup. This dispenser cup uses a parabolic shape in order to fully dispense a laundry additive placed within.
摘要:
A suspension spring assembly for a washing machine employs a coil spring in compression. The suspension spring system uses a snubber mounted inside the coil spring to help dampen and isolate unbalanced load excursions by using the positive displacement pumping action of air being forced through an orifice in the snubber. A second snubber may be employed with the coil spring.
摘要:
A ratchet mechanism is provided which is adapted to convert the continuously oscillating rotation of a clothes washing machine agitator to periodic rotation in a single direction for a clothes washing machine auger. The mechanism comprises a cap and a cam disc, each configured such that they may be fabricated by a single-draw mold and wherein the cap comprises a plurality of reeds that either deflect around or mechanically catch on a plurality of cam teeth disposed on the cam disc dependent upon the direction of cam disc rotation such that the rotation of the cam disc is transmitted to the cap in only one direction wherein the transmission of the rotation does not depend solely on friction. The cap serves a further function of sealing the top of the auger and thereby preventing the ingress of matter associated with a clothes washing machine, such as water or detergent, into the ratchet mechanism.
摘要:
An apparatus for producing a tape superconductor of a compound superconductor type wherein the apparatus includes a first wire constructed of the superconducting compound material which is melted to form a bead. The bead is then wiped on a tape substrate to form a layer as the substrate is fed by the bead. Finally, the layer is cooled and a tape superconductor is formed.