Abstract: A magnetic speed sensor air gap fault-detection arrangement having a two-input AND gate for each of the two-axle trucks of a railway vehicle for conditioning a gap process circuit common to each axle. Each of the gap process circuits of each axle is activated to provide a logical "1" output to an associated two-input AND gate. The associated two-input AND gates each outputs a logical "1" to a respective gap counter circuit when the axle rate reaches a predetermined value. The respective gap counter circuits count the logical "1's" and activate an associated gap fault check circuit to reset the respective gap counter circuit and to display an error code and to output a logical "1" signal to the dynamic diagnostic apparatus.

Abstract: The present invention concerns a method of protecting the finished surfaces of a sanitary fixture against damage during installation and construction at an installation site. In general, the method involves installing a removable protective covering over substantially all the finished surfaces of a sanitary fixture, prior to delivering the sanitary fixture to the installation site. Thereafter, the sanitary fixture and the installed protective covering, as a single unit, are delivered to the installation site. After, completion of installation and construction, and removal of the protective covering from the finished surfaces of the sanitary fixture, the finished surfaces thereof are free from damage.

Abstract: A fastening assembly coupled to a hinge assembly of a sanitary fixture so that a seat and/or cover can be pivotably mounted thereto. The fastening assembly includes a deformable elastic bushing, which is positioned in each mounting hole provided on the rear shelf of the sanitary fixture, an internally threaded ring mounted in the lower end of the bushing, and a rod having a complimentary threaded lower end threadedly coupled to the threaded ring which deforms the bushing when drawn upwards to its mounted position. Thereafter, a hinge post is mounted over the upper end of the rod.

Abstract: A flexible guide wire for use in the placement of a surgical instrument or the like within a human or animal body includes an elongated shaft with a coil spring mounted on its distal end, the shaft being tapered at its distal end to enhance its flexibility, and the shaft having a stepped down portion near its distal end defining a reduced diameter portion for the shaft which is less than the inner diameter of the coil spring to facilitate attachment of the coil spring thereto while providing a smooth transition between the shaft and the coil spring at their junction point.

Abstract: In an electropneumatic brake control system including a brake valve in which a holding position permits brake pipe recharge without effecting a concurrent release of brakes, there is provided an arrangement for preventing a release control valve of a penalty application valve from being actuated to a position in which charging of equalizing reservoir pressure is interrupted when the brake valve handle is in Holding position, as well as Release position during electropneumatic brake control, while preventing such actuation of the penalty release control valve only in Release position in the event the electropneumatic brake control is inoperative.

Abstract: A molding for attachment to a vehicle having a flange edge, said molding comprising a generally U-shaped metallic support member having in cross-section, first and second legs joined together by a web and a spiraled section formed from a portion of one leg said support member, said spiraled section extending inwardly in a channel of said support member and in opposition to the other leg of said support member.

Abstract: A laminate flexible strip includes a core member having a cover layer disposed about the core member. The core member comprises a plurality of longitudinally spaced clamping clips and a plurality of laterally spaced fibers attached to the clips to allow the core to flex longitudinally and laterally.

Abstract: A drain assembly for a sanitary fixture with a built-in overflow device is disclosed. The sanitary fixture includes a main drain pipe, one end of which is mounted to the outlet opening thereof. The overflow device includes a conduit in the form of an inverted "U", each end of which is mounted, respectively, upstream and downstream of the stopper assembly which is mounted in the main drain pipe.

Abstract: An electric immersion thermometer, for use in a device such as a mixing faucet, is disclosed. The immersion thermometer includes a body which houses a temperature sensing assembly in which the sensing element is encapsulated or laminated in a plastic sheath or jacket. The encapsulating sheath being formed from a plastic thermally shrinking tubing and a plastic bracket for mechanically supporting the thermometer. A plastic insert also can be mounted in the body of the immersion thermometer that is coupled to the faucet. The plastic jacket has good heat conducting and electrical insulating properties.

Abstract: High-temperature, attrition resistant, oxidation catalysts are disclosed. These catalysts are represented by the formulaA.sub.u MO.sub.w [(DO.sub.x)(EO.sub.y).sub.a ].sub.zwherein A is an alkali or alkaline earth metal; M is V, Cr, Mo, Mn, Fe, Co, Ni, Cu or a mixture of two or more thereof; D is Zr, Ti, Hf, Ce, Th, Pr, Nb, Ta, W, Re or a mixture of two or more thereof; E is Ca, Mg, Sr, Ba, Y, La, Yb, Sm, Gd, Nd, Sc, V, Bi, Ce, Pr, Eu, Tb, Dy, Ho Er, Tm, Lu or a mixture of two or more thereof; a is a number in the range of zero up to about 0.2; u is a number in the range of zero to about 1; w is the number of oxygens needed to fulfill the valence requirement of A and M; x is the number of oxygens needed to fulfill the valence requirements of D; y is the number of oxygens needed to fulfill the valence requirements of E; and z is a number in the range of about 10 to about 100. This invention further provides for the use of such catalysts in processes involving the combustion of organic materials (e.g.

Abstract: Apparatus for the separation of components of a slurry by froth flotation is disclosed. The apparatus includes a flotation column having an upper section, an intermediate section and a lower section, a spray bar, mounted in the intermediate section of the flotation column, for providing a downwardly directed fine mist in the intermediate section of said flotation column, and at least one spray nozzle mounted in the lower section of the flotation column, the at least one spray nozzle provided with aerating means. A method for the separation of the components of a slurry employing the present apparatus is also disclosed.

Abstract: Oscillating lane guide segments define a diverging laterally shifting path for the articles tending to break up the nested articles and to facilitate feeding the articles in orderly rows more suitable for a conventional case packer. Left and right primary lane guide elements are pivotably mounted to the downstream ends of left and right stationary intake lane guides. Left and right secondary lane guide elements are pivotably mounted in turn to downstream ends of the primary lane guide segments. An actuator is provided for oscillating the left and right primary lane guide segments.

Abstract: Tetrahydrofuran and optionally gamma-butyrolactone are prepared from at least one of maleic anhydride or succinic anhydride by catalytically hydrogenating vaporous maleic anhydride or vaporous succinic anhydride in the presence of hydrogen and a catalyst comprising the mixed oxides of copper, zinc and aluminum.

Abstract: A process for the selective dialysis of liquid streams containing different materials comprises the steps of providing a porous membrane in a cell, the membrane having pores of sufficient dimension to allow passage of the different materials therethrough, circulating an affinity adsorbent stream against a first side of the membrane, where the adsorbent has a dimension larger than that of the pores and has a binding capacity for at least one but not all of the different materials and, passing the liquid stream containing the different materials against a second side of the membrane whereby certain of the materials become bound to the adsorbent upon passing through the membrane to the first side thereof and become separated from others of the materials which can return to the second side of the membrane. A separate stripping process is also provided which can be employed in conjunction with the dialysis process or alone where it is desirable to remove bound materials from an affinity adsorbent material.

Abstract: A liquid-absorbing pad assembly and method of making same are provided wherein such assembly comprises a top layer, a bottom waterproof layer, an absorbent layer between the top and bottom layers, and a multiple-purpose structure disposed between the absorbent layer and the top layer, such structure providing cushioning, means enabling immediate passage therethrough of liquid from the top layer, means substantially preventing reverse wicking of liquid that has passed through the structure, and a suspension which allows air to freely associate with the underside of said top layer for drying purposes.

Abstract: Certain novel multiply promoted Mn-Sb oxides are superior catalysts for the ammoxidation of olefins to the corresponding unsaturated nitriles, the selective oxidation of olefins to unsaturated aldehydes and acids, and the oxydehydrogenation of olefins to diolefins.