Abstract: In a co-rotational scroll apparatus having two interleaving scroll wraps secured to end plates rotating about parallel, non-aligned axes to produce a relative orbital motion, a mass secured to at least one of the scrolls for enhancing the nutational stability of the scroll member. Preferably, the nutation reducing means includes a mass affixed to an end plate of the scroll member to induce a dynamic imbalance during rotation of the scroll member, creating a balancing or moderating moment sufficient to compensate for the moment induced by the varying pressure of the fluids in the various compression chambers during the rotation of the scroll member.

Abstract: Rubberless tire bead assemblies are disclosed, containing either a single wire element or multiple wire elements wound about an axis to provide a plurality of convolutions of the single wire or multiple wire elements to provide the bead hoop and shape-retaining members engaging the bead hoop about the circumference of the bead hoop to retain the bead assembly in a planar configuration. Rubber tire bead assemblies having wire termination ends positioned internally or externally with respect to the bead assembly and methods of making these bead assemblies are disclosed.

Abstract: Rubberless tire bead assemblies are disclosed, containing either a single wire element or multiple wire elements wound about an axis to provide a plurality of convolutions of the single wire or multiple wire elements to provide the bead hoop and shape-retaining members engaging the bead hoop about the circumference of the bead hoop to retain the bead assembly in a planar configuration. Apparatus for forming the rubberless bead assemblies are disclosed which include bead formers and applicator devices for applying shape-retaining components to the formed bead assemblies.

Abstract: This invention is a pole splicing joint construction and method of making the same and consists in initially preparing the upper end portion of the lower pole section to produce a splicing section having an abutment shoulder for the lower end of the upper section. This abutment shoulder is formed at the bottom of the splicing section of the lower pole section which has an outer abutment ring surface lying in a plane oriented substantially normal to the axis of the lower tube section.

Abstract: A molded article having an embedded bracket, such as a whirlpool tub, the mold and a method of molding the article are disclosed. The article includes a rigid shell having a non-finish side and a finish side. The non-finish side is coated with a polymeric material. The polymeric material encloses a bracket and distributes the weight of an attached object, such as a whirlpool motor, over adjacent polymeric material. The bracket is affixed to the rigid shell in a spaced relationship and includes a surface for attaching to an object by attachment means such as a blind bolt. The bracket may also be affixed to the rigid shell by supports which are welded to the rigid shell.

Abstract: A method of controlling a multiplicity of condenser fans in a refrigeration system comprising the steps of: calculating a first difference in state between a high pressure side and a low pressure side of the refrigeration system; determining an optimum state for the refrigeration system; determining a second difference in state between the first difference and the optimum difference; and controlling the multiplicity of condenser fans if the second difference exceeds a predetermined value.

Abstract: A system and method for automatically producing folded and sealed printed products from form sheets includes a high-speed printer interconnected with a conveyor which directs form sheets from the outfeed of the printer to the infeed of a folder gluer. In an alternative embodiment for producing such products from a form web, the system and method includes a burster interconnected with a conveyor to separate the printed form web into form sheets. Means for controlling the system include jam detection means for sensing and stopping all system components in the event of a form jam. Means for communicating between the printer and conveyor align those elements without need for conventional hard wiring or mechanical fasteners. Means for communicating between the burster and conveyor includes a simple cable and cable connections.

Abstract: This invention relates to a sealed solder wire connector assembly and method of use operable to connect to an electrical wire member. The sealed solder wire connector assembly includes 1) an electrical terminal member having a solder connector end section on one end of a main terminal body; and 2) a protective sleeve asesmbly mounted about the electrical terminal member and constructed of a heat shrink material with an adhesive coating on an inner surface thereof. The solder connector end section is of a semi-circular shape with a low temperature melt solder coating to receive the wire member thereagainst. Application of heat to the sealed solder connector assembly results in 1) melting of the solder coating into the wire member; 2) melting of the adhesive coating; 3) shrinking of the protective sleeve assembly about the wire member and the electrical terminal member; and 4) removing the heat to achieve an air tight fluid sealed solder wire connector assembly.

Abstract: A high temperature, preferably polycrystalline, ceramic fiber having a selectable diameter of between 1 and 200 microns. The fiber is stable in an inert atmosphere at a temperature above about 1700.degree. C. and is often stable even in air at a temperature above 1500.degree. C. The fiber comprises a sintered ceramic powder having a maximum particle size less than the diameter of the fiber and an average particle size less than 0.2 times the diameter of the fiber. The ceramic powder is also stable in an inert atmosphere at a temperature above about 1700.degree. C. At least 90% of the ceramic is selected from borides, nitrides, carbides, and silicides. The fiber is characterized by a smooth surface and is preferably out of round.The invention further comprises a textilable sinterable filament, comprising a flexible polymer matrix containing high temperature sinterable ceramic powder particles. The ceramic powder particles are selected from ceramic borides, nitrides, carbides, and silicides.

Abstract: A laminate having high strength and excellent resistance to moisture comprised of a fiberglass reinforced polyester panel adhesively attached with a water reactive adhesive to a tempered hardboard panel.

Abstract: A facilitated liquid membrane for the separation of olefins from a gaseous feed stream comprises a porous support structure (10, 15) and a liquid membrane which comprises an aqueous solution containing a metal salt facilitator capable of coordinating with olefin gases, and an alkyl carbonate co-solvent. A process for the separation of olefins from gaseous feed streams comprises the steps of passing a gaseous feed stream over one side of a facilitated liquid membrane according to the present invention and collecting the olefins on the other side of the membrane.

Abstract: A controller for use in a local area network includes an arbitration circuit that permits data communication between a processor and a buffer memory associated with the controller to take priority over data communication between controller and buffer memory. The arbitration circuit interrupts a controller-initiated read or write cycle upon the receipt of a read or write memory access request from the processor.

Abstract: Olefins such as propylene and isobutylene are converted to the corresponding unsaturated nitriles, acrylonitrile, and methacrylonitrile, respectively, by reacting a mixture of the olefin, ammonia, and molecular oxygen-containing gas in the presence of a catalyst containing the oxides of molybdenum, bismuth, iron, cobalt, nickel, and chromium, and either phosphorus or antimony or mixtures thereof, and an alkali metal or mixture thereof, and optionally one element selected from the group of an alkaline earth metal, a rare earth metal, niobium, thallium, arsenic, magnesium, zinc, cadmium, vanadium, boron, calcium, tin, germanium, manganese, tungsten, tellurium, or mixtures thereof.

Abstract: A radiotelelphone system in the form of a private branch exchange (12) within and/or outside one or more buildings is equipped with a plurality of mobile subscriber units (28), a plurality of transmitter/receiver units (27) capable of communicating with the subscriber units (28) by radio, and a central unit (26) cooperating with the transmitter/receiver units (27). In order that such a radiotelephone system not only permits mobile telephoning within and/or outside buildings but also can be installed later and adapted to changing requirements in a simple manner, the transmitter/receiver units (27) are arranged and designed to form not only a radio link to at least one of the subscriber units (28) but also, via respective adjacent transmitter/receiver units (27), a radio-link chain (radio bus) to the central unit (26), which has a separate transmitter/receiver unit.

Abstract: The subject invention relates to a membrane for the selective separation of at least one component of a gaseous feed stream comprising a porous membrane, having pores of from about 10 Angstroms to about 200 Angstroms, the pores containing a facilitator liquid having an affinity for the at least one component to be selectively separated, the membrane being capable of operating at a transmembrane pressure of about 100 psig to about 1000 psig, and the membrane comprising a polymer, a solvent, an alcohol non-solvent, and a viscosity enhancer and pore former.

Abstract: A high solids content, aqueous, microcapsule-containing printing ink is prepared by forming microcapsules in situ in a printing ink vehicle. The microcapsules are preferably prepared by interfacial polymerization or interfacial crosslinking between a reactant, such as a polyisocyanate dissolved in an oily solution and a coreactant such as a polysalt of casein and diethylene triamine present in an aqueous solution into which the oily solution is dispensed. The aqueous solution contains water and a non-volatile diluent such as a non-reducing sugar, for example methyl glucoside. The printing ink preferably has a 60-70% by weight solids content and may be used as a low-coat-weight CB coating for preparing carbonless copy paper.

Abstract: A curved-mold continuous casting apparatus has a reciprocable mold with a curved casting passage and an arm which guides the mold for reciprocation. A secondary cooling unit is located downstream of the mold and is followed by a withdrawal-and-straightening unit. The apparatus further has a rigid, curved dummy bar, a piston-and-cylinder unit for moving the dummy bar between a storage position and a casting position, and a lever which is articulated to the dummy bar and guides the same. A support consisting of a bedplate with an upright stand holds the mold, guide arm, secondary cooling unit, withdrawal-and-straightening unit, dummy bar, piston-and-cylinder unit and lever in assembled condition and in alignment for casting. The support and the components carried thereby form a preassembled, transportable module which can be brought to a casting location or removed from such location.