Abstract: A draw out circuit breaker has a reduced partial discharge in insulation surrounding a primary stab bus. A circular disk plate on one end of the bus includes tapped inserts located at a radial separation distance from the bus. An insulator sleeve surrounding the bus is formed to encapsulate the tapped inserts. Raised embosses on the circular disk plate separate the end portion of the insulator sleeve by a gap distance from the inward facing surface of the disk plate. The increased gap distance reduces formation of a triple point region between the surface of the disk plate and the insulator sleeve, thereby reducing occurrence of partial discharges in the insulator sleeve near the gap.

Abstract: A draw out circuit breaker has a reduced partial discharge in insulation surrounding a primary stab bus. A circular disk plate on one end of the bus includes tapped inserts located at a radial separation distance from the bus. An insulator sleeve surrounding the bus is formed to encapsulate the tapped inserts. Raised embosses on the circular disk plate separate the end portion of the insulator sleeve by a gap distance from the inward facing surface of the disk plate. The increased gap distance reduces formation of a triple point region between the surface of the disk plate and the insulator sleeve, thereby reducing occurrence of partial discharges in the insulator sleeve near the gap.

Abstract: A composition and method for preventing and treating infections caused by enveloped viruses, such as SARS-CoV-2 virus. The invention includes compounds having a catalytic domain of a glycosidase and a binding domain that binds the compound to the surface of the targeted virus. The invention also includes a pharmaceutical formulation comprising the compound and a pharmaceutically acceptable carrier to deliver the active portion of the compound to the infecting virus within an infected human or animal. The pharmaceutical formulation can be an inhalant or a nasal spray to the infected human or animal. The invention also includes methods of using a glycosidase or the catalytic part of a glycosidase to deactivate enveloped virus by removing glycans from the viral surface protein.

Abstract: A draw out circuit breaker has a reduced partial discharge in insulation surrounding a primary stab bus. A circular disk plate on one end of the bus includes tapped inserts located at a radial separation distance from the bus. An insulator sleeve surrounding the bus is formed to encapsulate the tapped inserts. Raised embosses on the circular disk plate separate the end portion of the insulator sleeve by a gap distance from the inward facing surface of the disk plate. The increased gap distance reduces formation of a triple point region between the surface of the disk plate and the insulator sleeve, thereby reducing occurrence of partial discharges in the insulator sleeve near the gap.

Abstract: A pipe handling system for transporting pipe between a horizontal storage location and a rig floor, where the pipe handling system can include an adjustable length ramp assembly which can be adjusted by installing one or more extension sections between bottom and top sections The sections can include interfacing features that can align the sections with each other when they are attached together in the ramp assembly.

Abstract: A pipe handling system for transporting pipe between a horizontal storage location and a rig floor, where the pipe handling system can include an adjustable length ramp assembly which can be adjusted by installing one or more extension sections between bottom and top sections The sections can include interfacing features that can align the sections with each other when they are attached together in the ramp assembly.

Abstract: This invention is for a method for making and using cat litter from conventional toilet paper and using the cat litter in a toilet bowl mounted cat litter box. The cat litter box has an opening and closing door activated by a handle for discharging soiled cat litter directly into the toilet bowl for disposal. The handle also blocks the toilet from closing when the cat litter box is attached to the toilet bowl.

Abstract: A control system is described for controlling an appliance, such as a fan. The control system includes a user-operable remote control for transmitting light signals, a control circuit for controlling at least one component of the appliance, such as a motor, and a user interface circuit for supplying control signals to the control circuit. The user interface circuit includes a switch and a receiver for receiving light signals transmitted by the remote control. A push button actuator both actuates the switch through movement of the actuator towards the switch, and conveys light signals received from the remote control to the receiver.

Abstract: This invention is for a method for making and using cat litter from conventional toilet paper and using the cat litter in a toilet bowl mounted cat litter box. The cat litter box has an opening and closing door activated by a handle for discharging soiled cat litter directly into the toilet bowl for disposal. The handle also blocks the toilet from closing when the cat litter box is attached to the toilet bowl.

Abstract: A pet food bowl has three bowls, a first bowl for holding drinking water, a second bowl for holding water and providing a moat, and third bowl to be placed in the second bowl for holding the pet food. The water from the drinking bowl passes through a conduit to the second bowl, maintaining the water level in the second bowl. The third bowl may be removable to allow for easy cleaning of the second and third bowls.

Abstract: A nozzle for a fan assembly has an air inlet, an annular air outlet, and an interior passage for conveying air from the air inlet to the air outlet. The interior passage is located between an annular inner wall, and an outer wall extending about the inner wall. The inner wall at least partially defines a bore through which air from outside the nozzle is drawn by air emitted from the air outlet. The inner wall is eccentric with respect to the outer wall so that the cross-sectional area of the interior passage varies about the bore. The variation in the cross-sectional area of the interior passage can control the direction in which air is emitted from around the air outlet to reduce turbulence in the air flow generated by the fan assembly.

Abstract: Embodiments of the present invention generally relate to a method and apparatus for ex-situ cleaning of a chamber component. More particularly, embodiments of the present invention generally relate to a method and apparatus for endpoint detection during ex-situ cleaning of a chamber component used in a semiconductor processing chamber. In one embodiment, a system for cleaning parts disposed in a liner with a cleaning fluid is provided. The system comprises a portable cart, a liquid particle counter (LPC) carried by the portable cart, the LPC configured for detachable coupling to a fluid outlet port formed through the liner, the LPC operable to sample rinsate solution exiting the line, and a pump carried by the portable cart and configured for fluid coupling to the liner in a detachable manner, the pump operable to recirculate rinsate solution through the liner.

Abstract: An upright cleaning appliance is described which includes a reclining upright body and a cleaner head, the cleaner head being connected to the upright body and maneuverable across a floor surface using a handle fixed to the upright body. The appliance also includes a substantially rigid wand which is connected to a suction inlet on the vacuum cleaner by a flexible hose and which is suitable for use in cleaning above the floor. The wand is configured for storage on-board the vacuum cleaner with a first portion of the wand constrained relative to the handle and a second portion of the wand constrained relative to a lower part of the upright body so that the wand braces the handle to said lower part.

Abstract: Embodiments of the present invention generally relate to a method and apparatus for ex-situ cleaning of a chamber component part. In one embodiment, a system for cleaning component parts in a cleaning chemistry is provided. The system comprises a wet bench set-up comprising a cleaning vessel assembly for holding one or more component parts to be cleaned during a cleaning process and a detachable cleaning cart detachably coupled with the cleaning vessel assembly for supplying one or more cleaning chemistries to the cleaning vessel assembly during the cleaning process.

Abstract: The present invention relates to processes for the manufacture of one or more ethanolamines and one or more ethyleneamines starting from the reaction of ethylene oxide with ammonia to produce one or more ethanolamines and the conversion of the ethanolamine(s) to ethyleneamine(s). The present invention also relates to separating alkylethyleneamines from ethyleneamines.