Abstract: A process for the preparation of rubber-modified thermoplastic compositions having high temperature stability includes the steps of dissolving a rubber polymer in a solvent selected from the group consisting of monovinyl aromatic monomers, olefinically unsaturated nitriles and mixtures thereof to form a feed solution, introducing the feed solution into a reactor capable of intimately mixing multiple immiscible phases, introducing into the reactor a separate liquid monomer feed stream containing monomers selected from the group consisting of unsaturated dicarboxylic acid anhydrides, olefinically unsaturated nitriles and mixtures thereof, heating the feed solution and feed stream under pressure to a temperature sufficient for polymerization to begin and intimately mixing and polymerizing the monomers around the rubber polymer in the reactor to form a thermoplastic resin composition.

Abstract: A multiple function alarm (10) for the security of an individual within a preselected area, the alarm (10) having substantially all its electrical components mounted to a board (12), includes a switch (14) for selecting the function the alarm is to perform; a smoke detector (16) for optically detecting the presence of smoke including a light source (72) for generating light and a light sensor (73) both mounted on the board (12); intrusion detector (15) for detecting an unauthorized intrusion into the selected area, a visual alarm (18) and audio alarm (19) for communicating to the individual the presence of a potential security threat; and a plate assembly (13) for housing switch (14), the intrusion detector (15) and the alarms (18, 19) in operative association with the electrical components mounted to the board (12).

Abstract: A metal connector (10) for the end portion of a plastic tension rod (12) having a continuous wedge-shaped internal helical groove (18) adapted to be filled with bonding material (21) bonded to the rod (12) and non-adherent to the metal surface of the groove (18).

Abstract: The invention herein disclosed provides a method for preparing improved fluoroelastomer film compositions including the steps of dissolving a fluoroelastomer gum selected from the group consisting of copolymers of vinylidene fluoride and hexafluoropropylene, and terpolymers of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene in a solvent, adding an amine-derived curative to the gum solution and curing the fluoroelastomer gum with the curative in the absence of metallic oxides. A method is also provided for adhering fluoroelastomer film compositions, devoid of metallic oxides, to substrates which includes the steps of dissolving the fluoroelastomer gum in a solvent, adding an amine-derived curative to the gum solution, coating the substrate with the fluoroelastomer gum-curative solution and evaporating the solvent leaving a film firmly adhered to the substrate.

Abstract: A dump unit (12) for lifting and dumping a waste receptacle (14) into a compactor (10), said unit having slide bars (47) movable on vertical frame channels (21) and a hydraulic cylinder (38) for raising the bars (47). A face plate assembly (26,31,33) is pivoted on a cross bar (36) connecting the upper ends of said slide bars (47) and a second hydraulic cylinder (50) is mounted on a cross bar (49) connecting the lower ends of bars (47) and is operatively connected through linkage (59,63,35) to cross bar (36). A hooked lever (68) is pivoted on face plate (26) for engaging a bar (72) on the receptacle to lock it in inverted position, and a bell crank link (74) connects lever (68) to link (63) for automatically engaging bar (72) as the face plate assembly (26,31,33) is rotated on cross bar (36).

Abstract: A device for aiding in the preparation of fowl (10) on a rotisserie having a spit (11), the spit (11) extending longitudinally through the fowl (10) between the wings (12) and between the legs (13) thereof. A leg clip (15) fixedly positions the legs (13) of the fowl (10) relative to the spit (11). The wings (12) are held in place by a truss member (24) which is held by a pin (22) extending through the body of the fowl (10).

Abstract: The invention herein disclosed provides a method for preparing improved fluoroelastomer film compositions including the steps of dissolving a fluoroelastomer gum selected from the group consisting of copolymers of vinylidene fluoride and hexafluoropropylene, and terpolymers of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene in a solvent, adding an amine-derived curative to the gum solution and curing the fluoroelastomer gum with the curative in the absence of metallic oxides. A method is also provided for adhering fluoroelastomer film compositions, devoid of metallic oxides, to substrates which includes the steps of dissolving the fluoroelastomer gum in a solvent, adding an amine-derived curative to the gum solution, coating the substrate with the fluoroelastomer gum-curative solution and evaporating the solvent leaving a film firmly adhered to the substrate.

Abstract: A swivel valve assembly (10) for an inflatable member (M) permitting passage of a high velocity input of fluid from a pressurized source and providing sealing closure upon pressure equalization including a body (11,12) having a connector (13) for sealing engagement with the inflatable member, a bore (27) in the body communicating with the pressurized source of fluid, a passage (51) in said body communicating with the inflatable member and connecting with the bore, and a movable poppet (55) operative with a sealing member (60) for precluding fluid flow upon pressure equalization and having a disk (66) positioned in the bore for throttling the high velocity input of fluid before passing the sealing member.

Abstract: A pneumatic tire casing (10) having a tread portion (11) for receiving a tread (14), a pair of spaced bead portions (12,13) for mounting on a rim, a pair of sidewalls (20,21), one of said sidewalls extending between one axial extremity of said tread portion and one of said bead portions and the other of said sidewalls extending between the other axial extremity of said tread portion and the other of said bead portions, a circumferential slot (35) in at least one of the sidewalls, and an inlay ring (30) in each circumferential slot, providing stabilization and reinforcement for the sidewall, at least one inlay ring in the tire casing constituting a decorative member.

Abstract: A kickboard for supplementing the buoyancy of a swimmer when grasped by a swimmer's hands including a generally elongate rectangular member (11) of relatively lesser thickness, one side (20) of said member being a generally planar surface, the other side (30) of said member having a plurality of spaced depressions (35) having wall sections (36, 37) thereof extending a substantial portion of the thickness of said member for providing substantial structural rigidity, some of said depressions having a portion (38) thereof attached to said one side (20) of said member for enhancing the strength and rigidity of said member and some of said depressions being positioned proximate the periphery of said member to facilitate gripping by a swimmer's hands.

Abstract: The invention herein disclosed provides a method for preparing improved fluoroelastomer film compositions including the steps of dissolving a fluoroelastomer gum selected from the group consisting of copolymers of vinylidene fluoride and hexafluoropropylene, and terpolymers of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene in a solvent, adding a silane compound to the gum solution and curing the fluoroelastomer gum with a silane in the absence of metallic oxides. A method is also provided for adhering fluoroelastomer film compositions, devoid of metallic oxides, to substrates which includes the steps of dissolving the fluoroelastomer gum in a solvent, adding a silane compound to the gum solution, coating the substrate with the fluoroelastomer gum-silane solution, evaporating the solvent and leaving a film firmly adhered to the substrate.

Abstract: The invention herein disclosed provides a method for preparing fluoroelastomer film compositions including the steps of dissolving a fluoroelastomer gum selected from the group consisting of copolymers of vinylidene fluoride and hexafluoropropylene, and terpolymers of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene in a solvent, adding a vinyl copolymer to the gum solution, evaporating the solvent and leaving a film. A method is also provided for adhering fluoroelastomer film compositions, devoid of metallic oxides, to substrates which includes the steps of dissolving the fluoroelastomer gum in a solvent, adding a vinyl copolymer to the gum solution, coating the substrate with the fluoroelastomer gum-vinyl copolymer solution, evaporating the solvent and leaving a cured film firmly adhered to the substrate. The fluoroelastomer film compositions disclosed herein are also novel and can be used to coat a variety of substrates thereby providing other novel, useful articles.

Abstract: A control device for a continuous processing line which is fed material from a coil utilizes information regarding the outside diameter of the material on a coil having a constant inside diameter as a basis for its control functions. A typical application is in the control of a strip accumulator (15) in a strip processing line wherein strip(s) on a revolvable coil is drawn from an uncoiler (10) by the revolvable pinch rolls (16) of the accumulator at which point a certain quantity of material is stored so that when the end of a coil is reached a new coil may be attached to the old coil without stopping the line. In such instances it is highly desirable that the accumulator be substantially filled so that a maximum time is available to attach the new coil. The control device includes means (31) providing a signal proportional to the revolutions of the pinch rolls and means (30) providing a signal proportional to the revolutions of the supply coil.