Abstract: A method of assembling a water-in-fuel sensor assembly. The method includes an initial step of providing a housing that has a recess, at least one pin located within the housing, a circuit board, and at least one terminal configured for engaging the at least one pin. The method also includes forming a board-mounting subassembly by coupling the at least one terminal to the circuit board. The method also includes positioning the board-mounting subassembly within the housing by engaging the at least one terminal with the at least one pin such that the board-mounting subassembly is disposed within the recess of the housing.

Abstract: A method of assembling a water-in-fuel sensor assembly. The method includes an initial step of providing a housing that has a recess, at least one pin located within the housing, a circuit board, and at least one terminal configured for engaging the at least one pin. The method also includes forming a board-mounting subassembly by coupling the at least one terminal to the circuit board. The method also includes positioning the board-mounting subassembly within the housing by engaging the at least one terminal with the at least one pin such that the board-mounting subassembly is disposed within the recess of the housing.

Abstract: A water inlet system for a washing machine including a main body, at least one insert and a valve assembly. The main body is made of a first material. The at least one insert is spin welded to the main body. The at least one insert is made of a material substantially the same as the first material. The valve assembly is mechanically coupled and sealed with the insert. The valve assembly has a valve body made of a second material, with the first material and the second material being different.

Abstract: A water inlet system for a washing machine including a main body, at least one insert and a valve assembly. The main body is made of a first material. The at least one insert is spin welded to the main body. The at least one insert is made of a material substantially the same as the first material. The valve assembly is mechanically coupled and sealed with the insert. The valve assembly has a valve body made of a second material, with the first material and the second material being different.

Abstract: A chemical delivery system includes: a chemical storage device configured for emitting a volatilized chemical therefrom; a heating element which provides an exothermic chemical reaction; an at least substantially rigid housing element containing the heating element; a tray including a well, the well having an absence of a through-hole and defining a space which is slightly larger than the chemical storage device, the tray being attached to the housing element, the chemical storage device being mounted to the well, the heating element being in thermal communication with the chemical storage device via the well; a retainer attached to the well and including at least one hole configured for passing therethrough the volatilized chemical to an ambient environment, the retainer being configured for retaining the chemical storage device in the space; and a removable covering directly attached to the tray and covering the retainer and the well to thereby hermetically seal the chemical storage device within the space.

Abstract: A fuel system including a fuel container containing fluid and a water sensor. The water sensor is in at least partial fluid contact with the fluid. The water sensor has a longitudinal axis that is substantially horizontal. The water sensor is configured to sense water in the fluid at a predetermined level in the fuel container. The water sensor is further configured to sense water at the predetermined level regardless of a rotational position of the water sensor about the longitudinal axis.

Abstract: A chemical delivery system includes: a chemical storage device configured for emitting a volatilized chemical therefrom; a heating element which provides an exothermic chemical reaction; an at least substantially rigid housing element containing the heating element; a tray including a well, the well having an absence of a through-hole and defining a space which is slightly larger than the chemical storage device, the tray being attached to the housing element, the chemical storage device being mounted to the well, the heating element being in thermal communication with the chemical storage device via the well; a retainer attached to the well and including at least one hole configured for passing therethrough the volatilized chemical to an ambient environment, the retainer being configured for retaining the chemical storage device in the space; and a removable covering directly attached to the tray and covering the retainer and the well to thereby hermetically seal the chemical storage device within the space.

Abstract: A corner bead for drywall construction has a galvanized steel core strip which is formed with a central portion, side flanges, and shoulders joining the central portion and side flanges. The front face of the core strip is covered with a paper layer having an outer protective coating thereon overlying the central portion adjoining said shoulders. A paper reinforcing layer covers the back of the core strip in one embodiment to minimize the thickness of the core strip.

Abstract: The disclosure concerns a toothpaste having antimicrobial activity packaged in a closed container comprising water, an ascorbic acid compound consisting of ascorbic acid, an ascorbic acid salt or an ascorbic acid ester and a copper catalyst for the auto-oxidation of the ascorbic acid compound during use of the toothpaste.

Abstract: An improved apex seal construction for slant axis rotary mechanisms. The mechanism includes a housing defining a chamber having radially inner and outer spherical walls interconnected by opposed, generally radially extending side walls, a shaft journalled in the housing and having an angularly offset portion within the chamber, a rotor within the chamber and journalled on the angularly offset portion. The rotor has a spherical hub and a peripheral, radially outwardly extending flange having plural apexes on each side thereof, each apex being provided with an apex seal receiving groove extending radially the length of the flange and into the hub. An apex seal is loosely received in each groove and extends therefrom to sealingly engage a corresponding one of the side walls.

Abstract: An improved slant axis rotary mechanism such as an engine, a compressor, a pump, or the like. The mechanism includes a housing, a shaft journalled in the housing having an angularly offset portion within the housing, and a rotor journalled within the housing on the angularly offset portion. The rotor hub has a pair of opposed grooves, each of which is adapted to receive a closed unitary annular seal which can be inserted therein to a predetermined depth. Additionally situated within each groove is a back-up spring urging the seal to bear against the housing and an O-ring providing a static seal between the seal and the groove.

Abstract: A rotary mechanism including a housing defining an operating chamber, a shaft journalled in the housing and having an eccentric within the chamber, a rotor within the chamber and journalled on the eccentric, a timing gear carried by the housing and within the chamber and having a predetermined number of teeth, an internal ring gear carried by the rotor and meshed with the timing gear, the ring gear having a number of teeth greater than the predetermined number of the timing gear whereby a crescent-shaped gap between the gears exist. A crescent-shaped pad is carried by the eccentric within the gap and an inlet port is provided in the eccentric adjacent one corner of the pad for supplying hydraulic fluid to the gap. An outlet port is located in the eccentric adjacent the other corner of the pad for conveying pressurized hydraulic fluid to a point of use within the mechanism. The invention provides high pressure hydraulic fluid through unique use of the timing and ring gears necessary in such mechanisms.

Abstract: An improved rotary mechanism having a housing defining an operating chamber, a shaft journalled in the housing and extending through the chamber, a rotor journalled on the shaft and within the operating chamber, at least one seal receiving groove in the rotor and a seal within the groove having a surface sealingly engaging the housing. An elastomeric O-ring is disposed within the groove and sealingly engages the sides of the groove. It is also disposed adjacent the seal oppositely from the sealing surface. A conduit is provided for directing fluid under pressure to the interior of the O-ring to cause the same to bias the seal against the housing.

Abstract: An improved ported mechanism such as an engine, compressor or the like. The mechanism includes a housing defining a chamber and a liner is disposed within the housing and supported thereby to define the chamber walls. Coolant passages extend between the housing and the liner and a piston is movable within the chamber. A port receiving opening is located in the housing and a port in the liner is provided and includes a tubular element extending from the liner into the opening. A fluid-impervious heat transfer impeding structure is exteriorly of and surrounds the tubular element and is disposed within the opening. A flexible seal is in the opening and interposed between the housing and the heat transfer impeding device so that the seal prevents leakage at the port and the impeding device prevents rapid deterioration of the seal.

Abstract: A slant axis rotary mechanism such as an engine, pump, or the like. The mechanism includes a shaft having an angularly off-set portion journalling a rotor thereon. The rotor has a peripheral flange with a plurality of apices on each side of the flange. The mechanism further includes a housing defining an operating chamber receiving the rotor and including an outer spherical peripheral wall adapted to be sealingly engaged by a seal carried by the periphery of the flange. The housing also includes spaced, generally radially extending side walls adapted to be sealingly engaged by seals carried by the rotor apices. According to the invention, the housing is defined by a pair of housing segments flanking the rotor, each segment having one of the radially extending side walls formed therein. A liner having a spherical inner surface defining the outer spherical peripheral wall is clamped between the housing segments.