Abstract: A process for making a light hydrocarbonaceous liquid in a delayed coker comprising:(A) providing a hydrocarbonaceous feed to the coke drum and heating the feed to a temperature of about 800.degree. F. to about 1200.degree. F. to provide an intermediate product; and(B) introducing said intermediate product into the coke drum, operating the coke drum to convert the intermediate product to a final comprising light liquid and coke, and separating the light liquid from the coke;step (A) being conducted in combination with either step (A) (i) or step (A) (ii);Step (A) (i) comprising maintaining the feed during step (A) in an enclosed space and subjecting the feed to a pressure that is at least about 500 psig and is sufficient to maintain the specific gravity of the contents of the enclosed space at least about 0.

Abstract: A wheel chock for restraining a motor vehicle in a transportable carrier such as a railway car, which is adapted to be selectively connected to a rail fastened to the floor of the carrier and which is made of a flexible copolymer material capable of withstanding the loads incurred by chock restrained vehicles, and further which is user friendly in that it can be maintained in a wheel-restraining position together with a wheel harness and removed from that position without the use of any tools. The wheel chock includes a torque tube for winding up a wheel harness strap to tighten the wheel harness on a vehicle wheel, a strap take-up device for quickly removing the slack in the strap, and a foot-operated actuating lever for rotating the torque tube and operating a pawl and ratchet mechanism controlling rotation of the torque tube.

Abstract: Method and apparatus are disclosed for buffering data packets in a data communication controller. The communication controller is interfaced with a host processor and includes a control unit for accessing a communication medium. Each data packet to be transmitted or received is assigned a packet number. Packet number assignment is carried out by a memory management unit within the communication controller which dynamically allocates to each assigned packet number one or more pages in a data packet buffer memory for the storage of the corresponding data packet. Upon issuing the assigned packet number, the physical addresses of the allocated pages of data packet buffer memory storage space are generated in a manner transparent to both the host processor and the control unit.

Abstract: An annular filler mountable in the well of a one piece car or truck wheel rim for increasing the diameter of the well to a point where that bead seating diameter generally corresponds to the diameter of the tire size which is intended to be mounted on that wheel. Thus when a tire is mounted by placing one portion of its bead into the well while the diametric opposite portion of the tire bead is forced over the rim flange, only a tire having a correct bead seating diameter will be able to pass over the wheel flange and a tire with an incorrect bead seating diameter cannot pass over said flange.

Abstract: A glass reveal molding having a generally J-shaped clamping portion which exerts substantially even gripping pressures on both the top and bottom surfaces of the glass panel is disclosed. The molding includes a relatively rigid clamping portion and a more flexible crown portion. The crown may be provided with a high gloss finish. The molding substantially eliminates roll-over or disengagement of the molding from the glass prior to complete assembly. The molding also provides a crown which covers the gap between the vehicle body and the glass panel. Also disclosed are various methods of producing the glass reveal molding.

Abstract: A CMOS integrated circuit (IC) deviceembodiment of the present invention comprises an internal logic circuit operating with traditional 3.3 volt or five volt internal logic levels, an output buffer to convert the internal logic levels to external logic levels of 0.3 volts and an input buffer to convert the 0.3 volt external logic levels to the internal logic levels. In a CMOS IC device having numerous external output loads including relatively high capacitive values that are driven at very high clock rates, the restricted voltage swings of the 0.3 volt external logic levels permit unusually large numbers of devices to be driven without exceeding a predetermined power dissipation limit of the CMOS IC device. The low external logic levels further permit electrostatic discharge (ESD) protection to be included on all signal inputs and outputs of the CMOS IC device.

Abstract: A magnetic seal is disclosed for releasably sealing two doors arranged side by side on a thermally insulated cabinet such as a refrigerator or freezer. A retainer gasket is affixed to the inner edge of each door. One of the retainer gasket encloses a magnet and retains the magnet fixed in place relative to the door. Another retainer gasket is affixed to the other door and is formed of a base, a sleeve enclosing a second magnet, and two flexible webs connecting the sleeve to the base. The retainer gaskets and magnets are arranged so that the magnets impart an attractive force on each other and releasably seal the doors. When one of the doors is opened slightly, the magnets are arranged to repel each other and assist in easily opening at least one of the doors. Finally, a magnet having more than two magnetic poles may be used to assist in sealing and opening at least one of the doors.

Abstract: An upflow or downflow furnace comprising a housing; a heat exchanger section in the housing, a blower section in the housing, and a blower deck in the housing having an upward side and a downward side. The heat exchanger section includes at least one heat exchanger and the blower section includes a blower for moving air through the heat exchanger section. The blower deck separates the blower section and the heat exchanger section. The blower deck includes an aperture and means, in proximity to the aperture, for either mounting the blower to the downward side of the blower deck for an upflow furnace configuration or mounting the blower to the upward side of the blower deck for a downflow furnace configuration.

Abstract: Disclosed is a process for oxidizing a paraffin hydrocarbon containing 2 to 5 carbon atoms and no quaternary carbon atom to an olefin having the same number of carbon atoms as said paraffin by contacting said paraffin in a reaction zone with molecular oxygen and a VAPO-5 microporous molecular sieve as catalyst.

Abstract: Solid membranes comprising an intimate, gas-impervious, multi-phase mixture of an electronically-conductive material and an oxygen ion-conductive material and/or a mixed metal oxide of a perovskite structure are described. Electrochemical reactor components, such as reactor cells, and electrochemical reactors are also described for transporting oxygen from any oxygen-containing gas to any gas or mixture of gases that consume oxygen. The reactor cells generally comprise first and second zones separated by an element having a first surface capable of reducing oxygen to oxygen ions, a second surface capable of reacting oxygen ions with an oxygen-consuming gas, an electron-conductive path between the first and second surfaces and an oxygen ion-conductive path between the first and second surfaces. The element may further comprise (1) a porous substrate, (2) an electron-conductive metal, metal oxide or mixture thereof and/or (3) a catalyst.

Abstract: A low friction wear resistant coating for the base of a glass run channel and method. A thermoplastic powder is applied to a thermoset rubber substrate. The combination is heated to form free form shaped domains of thermoplastic on the thermoset rubber.

Abstract: Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formulaPd.sub.a M.sub.b TiP.sub.c O.sub.x (formula 1)whereM is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals,a is from 0.0005 to 0.2b is from zero to 3ac is 0.5 to 2.5, andx is a value sufficient to satisfy the valence requirements of the other elements present, andwherein such catalyst contains crystalline TiP.sub.2 O.sub.7.

Abstract: A sanitary fitting comprises a fitting body that can be fixed in place and is provided with an inlet, an outflow channel and an outlet channel. A sleeve with a discharge arm provided with a discharge spout is disposed on the fitting body and connected with the outlet in order to ensure flow therethrough. A valve unit is mounted on the body. Packing rings are disposed adjacent the outlet. In order to technically simplify the use of such a fitting, a flow stabilizer is arranged on the water outlet side of the valve unit in the flow channel.

Abstract: A switching device for being connected to switch optical input signals received on a plurality of optical input signal lines into optical output signals on a plurality of optical output signal lines; each device has a time slot interchanger or a wavelength converter in combination with a space-division switching stage for freely exchanging signals on different lines, wherein, according to the invention, such a switching device has multiple stages, including both a time slot interchanger stage and a wavelength converter stage in combination with two space-division switching stages and wherein between every two of the space-division switching stages a time slot interchanging or wavelength converting stage is inserted; the time slot interchanger stages may alternate with wavelength converter stages with a space-division switching network stage in between.

Abstract: A suitable design is given of a closure damper for a sanitary water fitting, especially in the form of a single-handle mixing unit, with a casing, an activation handle, and with a control unit presenting a disk, piston, balls, or the like, as well as a closure damper to extend the closure time and reduce the closure rate arranged between the handle and the fitting casing, whereby the closure damper is designed as a piston and cylinder unit. It is provided for watertight membrane (20) to surround piston and cylidner unit (16, 17) outside, connected with cylinder (16) on the one hand and piston (17) on the other, watertight in both cases, which forms membrane chamber (24) when piston (17) is pushed in, and a flow connection exists between inside space (25) of cylinder (16) sealed against piston (17) and the outside of cylinder (16) encircled by membrane (20).

Abstract: In a sanitary fitting with a cylindrical fitting body that can be mounted in a fixed position and has inlet and outlet channels and an outflow channel, with a cylindrical fitting sleeve that has a pivot arm with an outlet mouthpiece connected at the side and is pushed onto the body of the fitting, with a valve unit mounted on the body of the fitting and with a cap that covers the valve unit and is connected to the fitting sleeve, whereby sealing rings are provided between the fitting body and the fitting sleeve in the area of the outflow channel and in addition a lower bearing ring and an upper bearing ring are also provided, and whereby the bearing rings are preferably made of a plastic, especially a low-friction, low-wear plastic, and the lower bearing ring has an L-shaped cross section with a cylindrical section that forms a radial bearing and a projecting flange-like section that forms an axial bearing, and the upper bearing ring also has a cylindrical section that forms a radial bearing, the design of th

Abstract: Disclosed is a process for making acetic acid which comprises oxidizing ethane with molecular oxygen in a reaction zone at a pressure of at least 100 psig while the reactants are in contact with a solid catalyst having the elements and relative atomic proportions indicated by the empirical formula:VP.sub.a M.sub.b O.sub.xwhere M is one or more optional element selected from Co, Cu, Re, Fe, Ni, Nb, Cr, W, U, Ta, Ti, Zr, Zn, Hf, Mn, Pt, Pd, Sn, Sb, Bi, Ce, As, Ag, and Au,whereina is 0.5 to 3,b is 0 to 1, andx is a number determined by the valence requirements of the other elements in the catalyst, andwherein said catalyst contains crystalline vanadyl pyrophosphate.