Abstract: Outer cables disposed in a box girder in the longitudinal direction of a box girder bridge to prestress the box girder each have a transparent sheath made of a transparent polyethylene resin, vinyl chloride resin, polypropylene resin or the like, thereby allowing the grouting condition in the sheath to be inspected reliably and easily. If a colored grout is filled, the filling condition can be inspected even more reliably and easily. In addition, it is possible to readily find a portion left unfilled after the grout has hardened and to refill it for repairing by using openings for injection and ejection made at each side of the void left.

Abstract: A foaming granule is provided that includes an acid, a gas-evolving acid neutralizing agent, a surfactant foaming agent, and an active agent that is a plant growth enhancer, pest control agent, de-icer or anti-icer. Upon wetting a granule, the acid and neutralizing agent are brought into contact releasing gas that is trapped in the surfactant to form a foam that disperses the active agent to a greater area and more uniformly than a conventional nonfoaming granule containing a like amount of active agent. Dispersal of granules followed by sufficient time for foaming to occur represents a typical use methodology.

Abstract: Water-dispersible particles are provided that disperse into more than 100 pieces upon contact with water. Particles include from 5% to 99.9% of a nitrogen-containing ingredient bioavailable to a targeted desirable organism and 1% to 95% of a bentonite binder component. Additionally provided is a process for making a water-dispersible particle, the process including the steps of mechanically aggregating particle components into a pellet. Particle components include a bioavailable nitrogen-containing ingredient and a binder, the components being such that a product particle is dispersed into more than 100 pieces upon contact with water. In a further step of a process for making a water-dispersible particle, the pellet is dried to form a particle. Following administration of a described particle, water is allowed to contact the particle, dispersing it into pieces and thereby delivering a nutrient.

Abstract: Certain embodiments of the present invention provide a flat-panel detector integrated with an electromagnetic coil array. The electromagnetic coil array is positioned inside of the flat-panel detector. The electromagnetic coil array is configured to detect an electromagnetic field at the flat-panel detector. In an embodiment, the flat-panel detector may also include a detector panel. The electromagnetic coil array may be positioned behind the detector panel. In an embodiment, the detector panel may be transparent to electromagnetic fields. In an embodiment, the flat-panel detector may also include a cold plate. The electromagnetic coil array may be positioned between the detector panel and the cold plate. In an embodiment, the electromagnetic coil array may include one or more electromagnetic coils. In an embodiment, the electromagnetic coil array may be a printed circuit board (PCB) electromagnetic coil array.

Abstract: An electrical connection system includes a first electrical connector, a second electrical connector, and a locking plate. The second electrical connector having one of a projecting boss and a boss opening. The locking plate is connected to the first electrical connector and has the other one of the projecting boss and the boss opening. The engagement of the boss with the boss opening locks the second electrical connector to the first electrical connector.

Abstract: An electrical connector system includes a connector housing with at least one conductive member disposed in at least one passage in the connector housing, two or more clamps which are detachably connected together to the connector housing about the passage, and at least one insert device detachably connected in a pocket in each of the clamps. The detachably connected clamps define at least one first opening to the passage in the connector housing and each of the insert devices extend from the pocket in each of the clamps into the first opening to define at least one second opening.

Abstract: An electrical connector system with a first connector housing with a first conductive member and a second connector housing with a second conductive member. At least one latch assembly is connected at each end to the first connector housing and has a beam between the ends which extends along and is spaced out from the first connector housing. A projection and an actuation member extends out from the beam of the latching assembly. The second connector housing has an aperture shaped and sized to detachably mate with the projection when the second connector housing with the second conductive member is mated with the first connector housing with the first conductive member. The actuation member is used to release the projection from the aperture when engaged.

Abstract: A receptacle has sidewalls and a bottom defining an open ended volume. The open end of the receptacle is located at the top of the receptacle. The receptacle relieves a vacuum using a vacuum relief chute that extends from the top of the receptacle towards the bottom of said receptacle and defines an open passage therein.

Abstract: A back flow preventer is provided that is made of at least two different materials. The back flow preventer includes a housing that has a passageway configured for the transport of a fluid therethrough. The housing has both an inlet and an outlet that define at least a portion of the passageway. The inlet is made of a different material than the outlet. A first and second check valve are disposed in the passageway. Both of the check valves allow fluid to flow through the passageway in the direction from the inlet to the outlet of the housing.

Abstract: A connector assembly includes a housing and at least one connector. The housing which defines a passage with first and second openings and which has at least one inner surface with at least one of a groove. The connector has at least one outer surface with at least one projection. The projection detachably mates with the groove to secure the connector in the passage in the housing adjacent the first opening in one of a variety of configurations.

Abstract: An electrical connector includes a first cable contact with a mating surface and a retaining surface, a housing, a retaining device, and at least one groove. The housing defines a first passage for receiving the first cable contact, a second passage for mating with a portion of a second cable contact, and an opening which extends to one end of the first passage. The retaining device is mounted in the first passage and engages with at least a portion of the retaining surface of the first cable contact to detachably retain the first cable contact in the first passage. The groove is formed in the retaining surface of the first cable contact. The opening in the housing is in communication with the groove.

Abstract: An electrical connector assembly includes a housing with at least one through passage, at least one socket contact, at least one pin contact, and at least one pin plate. The socket contact is at least partially disposed in one end of the through passage in the housing and has a socket passage. The pin contact is at least partially disposed in another end of the through passage in the housing and detachably mates with the socket passage. The socket plate is detachably secured to the housing about the socket contact adjacent the one end of the through passage. The pin plate which is detachably secured to the housing about the pin contact adjacent the other end of the through passage.

Abstract: A finger proof, keyed connector includes a housing, one or more interface passages formed in the housing, one or more connector passages formed in the housing, and an electrical contact. Each of the interface passages has an outer perimeter where at least one portion of the outer perimeter is spaced in or spaced out from at least one adjacent portion of the outer perimeter. Each of the connector passages is connected to one of the interface passages. The electrical contact is seated in each of the one or more interface passages, is spaced from an opening to each of the interface passages, and extends in to the connector passage.

Abstract: A book that is capable of displaying one or more coins related to its theme, including a front cover and a back cover. At least one book cover defines one or more apertures that are capable of receiving coins. The book theme is displayed on at least one of the book covers. The book may optionally include one or more caps that may be inserted into and removed from the coin-receivable apertures. These caps will preferably display images that are related to the theme of the book. The invention provides a coin specific display that stores and displays one or more coins in an appealing manner, and that also conveys or provides additional information about the theme displayed on the coin.

Abstract: A spring loaded electrical connector system includes a socket contact, at least one biasing element, and a pin contact. The socket contact extends along a first axis and has a base and a plurality of tines which extend out from the base and are arranged around the first axis to define a passage with an open end The biasing element biases at least one of the plurality of tines towards the first axis. The pin contact detachably engages in the passage with the at least one of the plurality of tines biased by the biasing element.

Abstract: A display rack for articles comprising a plurality of elongate channels having a generally J-shaped cross-section defining a high rear wall, a low front wall, and a bottom surface to form a trough for supporting articles therein. Each of the elongate channels further have a front surface and a rear surface. Two weight transfer segments are removably attached to the rear surface of the elongate channels such that, when articles on displayed on the rack, the weight of the articles is distributed uniformly among the weight transfer segments.