Abstract: A fitting or connector for use in constructing a tubing assembly is made by bonding an olefin gasket to an end face of a polypropylene fitting member. The gasket is bonded to the fitting member via a heat fusion technique that causes localized melting together of the gasket and the fitting and generates a composite fitting or connector.

Abstract: A fitting or connector for use in constructing a tubing assembly is made by bonding an olefin gasket to an end face of a polypropylene fitting member. The gasket is bonded to the fitting member via a heat fusion technique that causes localized melting together of the gasket and the fitting and generates a composite fitting or connector.

Abstract: An overmolding method for forming joints in a fluid-flow apparatus utilizes a connector or fitting as a component for mold forming. The connector or fitting is not removed after the overmolding and thus forms part of the joint assembly.

Abstract: An overmolding method for forming joints in a fluid-flow apparatus utilizes a connector or fitting as a component for mold forming. The connector or fitting is not removed after the overmolding and thus forms part of the joint assembly.

Abstract: A system is provided for the detection of contaminant particulates in closed containers, that system having a plurality of system components susceptible to degredation during the manufacture of container contents and filling of the closed containers, the system components susceptible to degradation comprising a radio opaque composition of matter; an x-ray source disposed proximate to a path of the closed container in a production line; an x-ray image intensifier whereby x-rays from the x-ray source are collected and an image is generated; a ccd camera whereby the x-ray image is digitized; a contaminated container rejection mechanism whereby closed containers having x-ray images with radio opaque portions are rejected as contaminated and removed from the production line.

Abstract: A system is provided for the detection of contaminant particulates in closed containers, that system having a plurality of system components susceptible to degredation during the manufacture of container contents and filling of the closed containers, the system components susceptible to degradation comprising a radio opaque composition of matter; an x-ray source disposed proximate to a path of the closed container in a production line; an x-ray image intensifier whereby x-rays from the x-ray source are collected and an image is generated; a ccd camera whereby the x-ray image is digitized; a contaminated container rejection mechanism whereby closed containers having x-ray images with radio opaque portions are rejected as contaminated and removed from the production line.

Abstract: A system is provided allowing for sanitary sampling of piping without disassembly thereof, the system having: a sampling port disposed in communication with a pipe, the sampling port having a distal portion in communication with an interior of the pipe and a proximal opening; a pressure retention ring having an open central portion, the pressure retention ring being configured to engage the proximal opening of the sampling port; and a septum disposed between the sampling port and the pressure retention ring having a lower section, an upper section and a central portion, wherein the lower section comprises an elastomeric portion of a first hardness having a diameter that is substantially the same as the interior diameter of the sampling port, wherein the upper section comprises an elastomeric portion of a second hardness having a diameter that is substantially the same as the interior diameter of the open central portion of the pressure retention ring, wherein the central portion of the septum extending from t

Abstract: A system is provided for the detection of contaminant particulates in closed containers, that system having a plurality of system components susceptible to degredation during the manufacture of container contents and filling of the closed containers, the system components susceptible to degradation comprising a radio opaque composition of matter; an x-ray source disposed proximate to a path of the closed container in a production line; an x-ray image intensifier whereby x-rays from the x-ray source are collected and an image is generated; a ccd camera whereby the x-ray image is digitized; a contaminated container rejection mechanism whereby closed containers having x-ray images with radio opaque portions are rejected as contaminated and removed from the production line.

Abstract: An elastomeric gasket for protecting the sensing diaphragm of a sanitary piping system pressure gauge, the gasket comprising a retaining cuff and first and second flat ring portions, the gauge flange being fittable between the cuff and the first flat ring portion, the second flat ring portion being axially spaced apart from the first flat ring portion, and a protective screen retained between the axially space apart flat rings.

Abstract: A method of preventing particles of elastomeric material employed as seals or spacers in a sanitary piping system from entering the product stream, comprising applying an effective amount of comminuted iron powder to the elastomeric base material prior to forming said material into said seals or spacers, magnetically sensing said particles in said piping system; and responsive to said magnetic sensing diverting a portion of said product stream containing said particles.

Abstract: A gasket for use with sanitary piping systems contains a receptacle for retaining an encapsulated bacterial test indicator. The receptacle has a length that permits the indicator end of the test indicator to be directly exposed to the sterilizing steam that is introduced into the piping system. The gasket is preferably installed at the sanitary flange of a short “bull” T-section of the stainless steel sanitary piping and secured thereto by a stainless steel cap. The stainless steel cap is recessed to accommodate as much of the test indicator length as may be required to position the indicator end of the test indicator in the central lumen of smaller pipe diameters.

Abstract: A gasket for establishing a seal between the flanges of sanitary pipe fittings having a lumen of pre-determined diameter which comprises an O-ring portion of elastomeric material and an incompressible ring member bonded to said O-ring portion, said ring member having a substantially flat cross-section to limit compression of the O-ring.

Abstract: A gasket for establishing a seal between the flanges of sanitary pipe fittings having a lumen of pre-determined diameter which comprises an O-ring portion of elastomeric material and an incompressible ring member bonded to said O-ring portion, said ring member having a substantially flat cross-section to limit compression of the O-ring.

Abstract: A method of shatterproofing a fluorescent lamp having a glass envelope by extruding a polymeric coating over the lamp envelope so that it intimately embraces substantially all of the external contours of the lamp, including its glass envelope and end-ferrules thereby increasing the hoop strength of the glass envelope. The lamp is passed through an air lock into the main lumen of a crosshead which extrudes a cylinder of hot plastic that is radially drawn inward toward the lumen axis by an applied vacuum. A continuous chain of encapsulated lamps emerges from the crosshead that then may be cut apart to reveal individually completely encapsulated lamps.

Abstract: A method of shatterproofing a fluorescent lamp having a glass envelope by extruding a polymeric coating over the lamp envelope so that it intimately embraces substantially all of the external contours of the lamp, including its glass envelope and end-ferrules thereby increasing the hoop strength of the glass envelope. The lamp is passed through an air lock into the main lumen of a crosshead which extrudes a cylinder of hot plastic that is radially drawn inward toward the lumen axis by an applied vacuum. A continuous chain of encapsulated lamps emerges from the crosshead that then may be cut apart to reveal individually completely encapsulated lamps.

Abstract: A compact and portable docking station for a radio mobile personal digital assistant (PDA) carries a magnetic card reader and provides an interface that supplies drive power to the magnetic card reader independently of the PDA battery and translates signal levels provided from the card reader so that they can reliably be read by the PDA. PDA battery power is conserved by initiating all interface actions from a software generated “radio” button appearing on the screen of the PDA.

Abstract: A torque-limiting fastener in which a threaded member having a drivable head portion is rotationally mounted within a capsule containing a calibrated spring loading element which is adapted to be compressed in one direction of rotation and released in the opposite direction of rotation, the capsule frictionally engaging the drivable head portion in the one direction of rotation until the compressed spring element exerts sufficient axial force to overcome the frictional engagement between the capsule and the drivable head.

Abstract: A two-piece connector includes a collar having an aperture in its relatively thick end-wall which bears an internal annular groove. The skirt of the collar is adapted to be slipped over the end of a length of tubing and contains tines to graspingly engage the outer surface of the tubing. The barb portion of the connector is adapted to fit through the aperture in the end-wall to frictionally engage the lumen of the tubing. An interrupted flange at the upper portion of the barb is adapted to twistably engage the internal annular groove in the end-wall to securely lock the barb to the collar.

Abstract: A semi-trailer dump trailer having a very long dump body supported by a middle axle bearing wheels is described. The dump body bottom frame, the rear support frame member and the front beam member form an articulated quadrilateral support frame assembly that can be folded down on itself. Such a semi-trailer is capable of handling an increased capacity, both structurally and legally without exceeding the maximum axle load permitted.

Abstract: This invention concerns a non-return valve having a directional injector, comprising a body provided with a valve seat.