Abstract:
A lubricating composition containing (a). at least 3 weight percent of an overbased sulphonate detergent with a metal ratio of 12.5:1 to 40:1; (b). at least 1.5 weight percent of a sulphur containing phenate detergent with a metal ratio of not more than 2.5; and (c). an oil of lubricating viscosity, wherein the sulphur containing phenate contains oligomers of hydrocarbyl phenol with at least 50 wt % of said oligomers in the form of the tetramer or higher oligomers. The composition is suitable for internal combustion engines, particularly marine diesel applications to provide improved cleanliness decreased cylinder wear and reduced deposits.
Abstract:
A radio remote-controlled automatic vehicle wash system is activated by an infrared motion sensor. A hand-held transmitter activates an optional garage door mechanism of the system to open and activate the wash system. Within a controller is housed a micro-controller programmed to process inputs from the garage door, an RF transmitter, a thermistor and an infrared motion sensor. When predetermined specified conditions are met, the controller activates a solenoid valve to allow pressurized water to flow through distribution pipes at each side of the vehicle, and under it. Nozzles connected to the distribution pipes spray water in a high velocity 45.degree. fan-like pattern to remove dirt, salt and debris from the surface of the vehicle and the undercarriage.Each nozzle contains a check valve to prevent water from seeping out once the system is depressurized to conserve water and to assure that when the solenoid valve is opened there is no significant delay in opening the nozzles due to absence of water in the distribution pipes. The system is adaptable to any garage or carport as well as with automatic garage door opening.
Abstract:
An apparatus for manufacturing cellular laminate structural panels includes one or more supply stations of a flexible strip material including folding rollers for sequentially folding the strip material into cellular structures and feeding the cellular structures into a conveyor where the cellular structures are held in compression. The apparatus further includes a laminating station where the folded cellular structures are laminated to an upper and/or lower sheet material to which lines of a bonding medium have been applied prior to engagement with the cellular structures. The folded cellular structures are heated before engaging the sheet material so as to enhance the bonding of the sheet material to the cellular structures and subsequent to bonding, the laminate is passed through a cooling station to set the bonding medium. Downstream from the laminating station, the laminate passes through a side edge folding station where edges of the sheet material are folded over side edges of the laminate to finish the side edges of the laminate and subsequently the laminate is passed into a cutter for cutting the continuous laminate into predetermined lengths. Ends of the cut panels then receive rigid edge strips to fully finish the panel. The method of the invention includes the steps performed by the components of the apparatus.
Abstract:
A dispenser for substrates or sheet-materials is described. The dispenser houses a plurality of sheets formed from a sheet-material. The dispenser includes a plurality of panels and a dispensing opening located in at least one of the plurality of panels. At least one of the plurality of panels forming the dispenser being curvilinear or stepped such that at least two of the dispensers will nest together to form a substantially parallelepiped shape.
Abstract:
The reuse of one or more shared components of graphical modeling tools amongst multiple graphical modeling tools. Graphical designers, or graphical modeling tools, allow for the construction of graphical representations of models in which objects, object properties, and object interrelationships may be visualized. Thus, a variety of graphical modeling tools may be supported and populated with portions of other graphical modeling tools.
Abstract:
A system for converting end shells into container ends complete with foil-type tabs covering pour openings formed in the shells utilizes a conveyor comprising at least one continuous belt, or a plurality of such belts operating in parallel, passing around first and second sets of drive drums. The belt(s) are driven intermittently to advance end shells in the nests first through end forming tooling and then through tab forming/attaching and reforming tools One set, or both sets, of the drums are driven to move the belt(s) step-wise along an upper flight, such as to advance the nests in predetermined increments, and a lower return flight. The progressive end conversion tooling for shaping the shells into container ends, with formed and finished pour openings, is located in the mouth or entrance of a press, and the belt(s) passes the nests and shells therein between the upper and lower conversion tooling sets. The tab forming and application tooling is located beyond the conversion tooling but preferably within the boundaries of the mouth of the press. A supply web of foil material is fed step-wise across the conveyor(s) at the beginning of the tab forming and application station and a blanking apparatus at each of the application locations acts to create and to separate (e.g. die cut) tabs from the foil, and tack the tabs against the shells covering the pour openings. The tabs are then heat sealed over the pour opening. The areas around the pour opening=s rolled perimeters, with the foil-tabs attached, then are re-formed to provide a surface sloping slightly downward and away from the pour opening to enhance adhesion of the tabs to the shells in that region, using unique heated tooling
Abstract:
An apparatus for manufacturing cellular laminate structural panels includes one or more supply stations of a flexible strip material including folding rollers for sequentially folding the strip material into cellular structures and feeding the cellular structures into a conveyor where the cellular structures are held in compression. The apparatus further includes a laminating station where the folded cellular structures are laminated to an upper and/or lower sheet material to which lines of a bonding medium have been applied prior to engagement with the cellular structures. The folded cellular structures are heated before engaging the sheet material so as to enhance the bonding of the sheet material to the cellular structures and subsequent to bonding, the laminate is passed through a cooling station to set the bonding medium. Downstream from the laminating station, the laminate passes through a side edge folding station where edges of the sheet material are folded over side edges of the laminate to finish the side edges of the laminate and subsequently the laminate is passed into a cutter for cutting the continuous laminate into predetermined lengths. Ends of the cut panels then receive rigid edge strips to fully finish the panel. The method of the invention includes the steps performed by the components of the apparatus.
Abstract:
A cover/shield assembly for an electronic component such as a computer system. The assembly includes a cover and relatively strong and rigid metal shield which shields against electromagnetic and radio frequency interference and which is attached to the inner surface of the cover, yet can easily be separated from the cover for recycling purposes. The shield is formed by a plate and a reinforcing beam connected to the plate. A series of hooks and tabs on the cover extend through slots in the shield and the shield is provided with tabs which engage ribs on the cover, all for the purpose of quick-detachably connecting the shield to the cover.
Abstract:
A computer in which an expansion card cage assembly is mounted in the computer chassis. The expansion card cage assembly includes a wall extending parallel to the chassis wall, a riser card mounted relative to the wall of the cage assembly and having a connector adapted to engage the connector of the motherboard, and at least one expansion card connected to the riser card. A lever is provided on the cage assembly wall and is adapted to engage the chassis wall to quick-detachably connect the cage assembly to the chassis.
Abstract:
A fan/finger guard assembly for a computer, or other types of electronic equipment in which a housing is provided for receiving a fan rotor and a motor and having at least one opening extending therethrough. The housing extends between, and in abutment with, a mounting plate attached to a wall of the enclosure and a finger guard for covering the fan rotor. At least one locking member extends from the mounting member and into the opening in the housing, and at least one locking member extends from the finger guard and into the opening in the housing and in engagement with the locking member of the of mounting plate. As a result, the assembly is locked to the wall of the enclosure.