Abstract: Valve assembly for a pump, the valve assembly including: a valve seat having a valve face (60), a flexible valve having a sealing portion for abutting the valve face (60), and at least a fluid pathway (66, 68, 70) from an interior of the valve seat to an exterior of the valve seat that serves as a leak flow path for fluid when the valve is in the closed position to reduce pressure build up on the valve. In this way, the vacuum inside the pump can be released when the value is in the closed position and the pump is stopped, thereby allowing the pump to start/restart due to reduced pressure build up on a side of the valve abutting the valve face. A pump or compressor including such a valve assembly is also disclosed.

Abstract: A method of preparing organohalosilanes comprising combining an organohalide having the formula RX (I), wherein R is a hydrocarbyl group having 1 to 10 carbon atoms and X is fluoro, chloro, bromo, or iodo, with a contact mass comprising at least 2% (w/w) of a palladium suicide of the formula PdxSiy (II), wherein x is an integer from 1 to 5 and y is 1 to 8, or a platinum suicide of formula PtzSi (III), wherein z is 1 or 2, in a reactor at a temperature from 250 to 700° C. to form an organohalosilane.

Abstract: An electric machine includes a machine housing and a stator disposed at least partially within the housing. The electric machine also includes a radially embedded permanent magnet rotor disposed at least partially within the housing and an endcap. The rotor has at least one radially embedded permanent magnet that is configured to provide increased flux to reduce motor efficiency loss. The endcap is operably connected to a distal portion of the rotor.

Abstract: A pump housing for a pump/compressor includes a front portion and a back portion. The front portion includes an opening forming a motor bearing pocket for seating a motor bearing and through which a motor shaft extends towards the back portion, at least one vent hole radially outwardly spaced from the opening for cooling, and a protrusion extending outward from the front portion, wherein the protrusion is configured to locate a motor housing. A pump/compressor includes the described pump housing and a motor. The front portion of the pump housing is configured as a motor endbell, such that the motor does not include a separate front endbell. The pump/compressor further may include a piston assembly having an integral piston and connecting rod member operable within the pump/compressor. Exhaust air is directed through valve porting in the piston and out of a bottom of the connecting rod.

Abstract: A flexible organizational connect is shown and described. In one embodiment, the device comprises a flexible receiver assembly for receiving an interchangeable test adapter for a mass interconnect device. Typically, the flexible receiver assembly includes an integral structural unit and an interchangeable connection assembly. In other embodiments, a mass interconnect device includes an interchangeable test adapter and a flexible receiver assembly.

Abstract: A process for preparing organohalosilanes comprising combining hydrogen, a halosilane having the formula HaSiX4-a (I) and an organohalide having the formula RX (II), wherein R is C1-C10 alkyl or C4-C10 cycloalkyl, each X is independently halo, and the subscript a is 0, 1, or 2, in the presence of a sufficient amount of a catalyst effective in enabling the replacement of one or more of the halo groups of the halosilane with the R group from the organohalide, at a temperature from 200 to 800° C., to form an organohalosilane and a hydrogen halide, wherein the volumetric ratio of hydrogen to halosilane is from 1:3 to 1:0.001 and the volumetric ratio of hydrogen to organohalide is from 1:1 to 1:0.001, and wherein the catalyst is optionally treated with the hydrogen or the halosilane prior to the combining.

Abstract: A process for preparing organohalosilanes comprising combining hydrogen, a halosilane having the formula HaSiX4-a (I) and an organohalide having the formula RX (II), wherein R is C1-C10 alkyl or C4-C10 cycloalkyl, each X is independently halo, and the subscript a is 0, 1, or 2, in the presence of a sufficient amount of a catalyst effective in enabling the replacement of one or more of the halo groups of the halosilane with the R group from the organohalide, at a temperature from 200 to 800° C., to form an organohalosilane and a hydrogen halide, wherein the volumetric ratio of hydrogen to halosilane is from 1:3 to 1:0.001 and the volumetric ratio of hydrogen to organohalide is from 1:1 to 1:0.001, and wherein the catalyst is optionally treated with the hydrogen or the halosilane prior to the combining.

Abstract: A flexible organizational connect is shown and described. In one embodiment, the device comprises a flexible receiver assembly for receiving an interchangeable test adapter for a mass interconnect device. Typically, the flexible receiver assembly includes an integral structural unit and an interchangeable connection assembly. In other embodiments, a mass interconnect device includes an interchangeable test adapter and a flexible receiver assembly.

Abstract: A method of preparing organohalosilanes comprising combining an organohalide having the formula RX (I), wherein R is a hydrocarbyl group having 1 to 10 carbon atoms and X is fluoro, chloro, bromo, or iodo, with a contact mass comprising at least 2% (w/w) of a palladium suicide of the formula PdxSiy (II), wherein x is an integer from 1 to 5 and y is 1 to 8, or a platinum suicide of formula Pt2Si (III), wherein z is 1 or 2, in a reactor at a temperature from 250 to 700° C. to form an organohalosilane.

Abstract: A dryer system configured for use in a polyester polymer production process. In one embodiment, the dryer system can be utilized in a non-solid-state polymer production process to dry the polymer particles prior to crystallization.

Abstract: A process and apparatus which reduces the fines in a liquid discharge stream and/or increases the dryness of a solids discharge stream while under a pressure equal to or greater than the vapor pressure of the liquid.

Abstract: A dryer system configured for use in a polyester polymer production process. In one embodiment, the dryer system can be utilized in a non-solid-state polymer production process to dry the polymer particles prior to crystallization.

Abstract: The present invention relates to a process by which a carboxylic acid/diol mixture is obtained from a carboxylic acid/solvent slurry without isolation of a substantially dry carboxylic acid solid. More specifically, the present invention relates to a process by which a terephthalic acid/ethylene glycol mixture is obtained from a terephthalic acid/solvent slurry without isolation of a substantially dry terephthalic acid solid.

Abstract: The present invention relates to a process by which a carboxylic acid/diol mixture is obtained from a carboxylic acid/solvent slurry without isolation of a substantially dry carboxylic acid solid. More specifically, the present invention relates to a process by which a terephthalic acid/ethylene glycol mixture is obtained from a terephthalic acid/solvent slurry without isolation of a substantially dry terephthalic acid solid.

Abstract: Described herein is a method of providing synchronization between a plurality of base stations (300) in a telecommunications system which comprises providing a random access channel in each cell (320). A local base station (300) uses the random access channel in the local cell to transmit a synchronization signal to neighboring base stations. For each base station, the time differences between received synchronization signals from neighboring base stations and the local synchronization signal are calculated. Each set of time differences is either used to autonomously synchronize the local base station or is centralized in a radio network controller and a set of corrections distributed from the RNC to the base stations.

Abstract: A method and apparatus in a data processing system for processing graphics image. A determination is made as to whether the graphics image has more than two colors. The graphics image is compressed in response to an absence of a determination that the graphics image has more than two colors to form a compressed image. The compressed image is sent to a client.

Abstract: An improved sewage grinder pump tank inclusive of an upper tank portion formed as a cylindrical section of DR 32.5 HDPE, a lid assembly covering the upper tank portion, a lower tank portion similar to the upper tank portion, a pump platform section in communication with the upper tank portion and lower tank portion and forming a platform there between for mounting a grinder pump, and a base formed as a concave molded section for mating with the lower tank portion. The pump platform section is butt fused between the upper tank portion and the lower tank portion, and the base is butt fused to the open end of the lower tank portion. The butt fusion amalgamates the parts into one piece and avoids imperfections, thereby improving structural integrity. In addition, the grinder pump tank simplifies installation, and reduces cost.

Abstract: The present invention relates to a process by which a carboxylic acid/diol mixture is obtained from a carboxylic acid/solvent slurry without isolation of a substantially dry carboxylic acid solid. More specifically, the present invention relates to a process by which a terephthalic acid/ethylene glycol mixture is obtained from a terephthalic acid/solvent slurry without isolation of a substantially dry terephthalic acid solid.

Abstract: An over molded motor stator structure and an over molded motor prepared with the over molded stator structure includes a stator assembly including a bobbin assembly around which a coil is wound assembled to a stator core comprising a plurality of stator laminations having an internal diameter and an external diameter. The stator assembly is encapsulated by a unitizing material which forms an over molded motor stator structure including an integral unitized stator assembly and a molded main body. The stator assembly is encapsulated such that the internal diameter and the external diameter of the stator laminations is exposed-that is, not covered or encapsulated by the unitizing material.

Abstract: A method and apparatus in a data processing system for updating a buffer containing display information used to display pixels from a first layer and a second layer on a display in the data processing system. Pixels from the first layer and pixels from the second layer are identified in a transparent region. The display information is updated in the buffer for pixels in the first layer in the transparent region. Correct display information is assigned to pixels in the second layer in the transparent region.