Abstract: The folding knife includes an elongated handle forming a spacing therebetween. An elongated blade having a working end and a tang at the opposite end within a common plane, a pivot including a pivot axis connecting the tang to the handle to permit the blade to pivot selectively into an open position at which the blade extends outwardly from the handle and into a closed position in which the blade is nested into the spacing. The blade is provided with a cam, that may be a rolling cam, secured to the blade eccentric to the pivot axis and spaced from the plane that includes the blade. An operating spring is secured at one end to the handle and has abutting contact with the cam remote from the end in the handle thus forming force vectors that are arranged selectively to resist the pivoting of the blade to an open position and when in an open position resisting the pivoting of the blade to a closed position.

Abstract: A heat exchanger assembly suitable for use in a heating, ventilating and air conditioning system of a vehicle comprising a housing, a heat exchanger core disposed in the housing and spaced from the housing to provide a peripheral spacing between the core and the housing and a seal disposed in the peripheral spacing including a first section engaging a portion of the core and having a first hardness and a second section integrally molded with the first section engaging a portion of the housing and having a second hardness less than the first hardness.

Abstract: A method, system, and system components to control and manage a cell-based network including cell-based switches connected by communications links for transporting cells of data between the switches. A management and control request directed to one of the switches in the network is diverted to a network manager. The network manager processes the request according to management and control procedures at the network manager to identify generic commands to transmit to one or more switches in the network. The generic commands are interpreted at each of the one or more switches to produce a respective instruction to direct operation of each of the one or more switches.

Abstract: An apparatus into which particulate material contents of rupturable bags may be charged for further handling including a hopper having an inlet into which the material may be charged, producing portions of settling and airborne particles of the material, and an outlet through which the settling portion of the material may be discharged, a first filtering unit having an inlet communicating with the hopper inlet, a second filter unit having an inlet communicating with an outlet of the first filter unit and means for producing an air flow from the hopper inlet and sequentially through the first and second filter units whereby the portion of airborne particles of the material is drawn by the air stream through the filter units for removing the airborne particles therein.

Abstract: A channel of a motor vehicle with a reinforcing insert. The channel serves as an essential load bearing structure of a motor vehicle. The channel is also served as a stable barrier to protect the passenger compartment in the event of a crash.

Abstract: An apparatus for charging a closed metallic canister with a gas under pressure comprising means for forming a gas filling opening in the canister, and dispensing means for sequentially injecting a high pressure gas through the gas filling opening to charge the canister, and depositing and fusing a fusible body in the gas filling opening, while continuing to inject gas into the canister and utilize the force of the gas to urge the dispensing means into sealing engagement with the canister being charged.

Abstract: An underwater self-propelled trenching apparatus for burying a pipeline or the like below the bottom of a body of water having a frame that is positioned on each side of the pipeline, jets in the form of nozzles that spray pressurized streams of water to dig the trench, a set of rollers supported on the apparatus for contacting the pipeline and guiding the apparatus along the pipeline and a plurality of thrusters pivotally supported on the frame for propelling the trenching apparatus along the pipeline including the thrusters having more axes of movement in the horizontal and vertical planes for impelling water entering the thruster out of the thrusters to generate any one of multiple forces applied to the trenching apparatus along a horizontal or vertical plane.

Abstract: A sweeping assembly for a machine having a handle generally comprising a first implement pivotally connectable to the handle; a strut assembly including a first arm member operatively connectable to the handle, a second arm member and a spring device operatively interconnecting the first and second members, and means for yieldably biasing the second arm member into a predetermined position relative to the first arm member; and a second implement mounted on the second arm member.

Abstract: A tool assembly mountable on the handle of a material working machine generally including a link mountable on the machine handle for pivotal movement about a first axis and connectable to a fluid actuated assembly connected to the machine handle, operable for displacing the link about such first axis, an implement connected to the link for pivotal movement about a second axis, a first fluid actuated assembly operatively interconnecting the link and the implement, a second fluid actuated assembly operatively interconnecting the link and the implement, a first fluid line intercommunicating a base end of the cylinder of the first fluid actuated assembly and one of the base and rod ends of the cylinder of the second fluid actuated assembly, a second fluid line intercommunicating a rod end of the cylinder of the first fluid actuated assembly and the other of the base and rod ends of the cylinder of the second fluid actuated assembly and a valve disposed in one of the fluid lines, operable to be selectively dispose

Abstract: A composite interferometer and electro-optical prism provide a means to control the position of a spot of light to read and write data on an optical disc. In this invention each light ray from a spectral source of a cone of light rays is regenerated into a plurality of light rays by an interferometer. These rays are transmitted through an electro-optic crystal and focused by a lens into a constructive interference fringe on an optical disc. A voltage across the electro-optical crystal and magnetic field inside the spectral source define the position of the constructive interference fringe on the disc.

Abstract: The method of forming a field joint around the bare joint of two joined insulation covered pipes includes providing a first angular cut back in the coating to expose the end of a pipe and providing a second cut back in the coating to provide an annular band of the coating of a lesser diameter than the coating on the pipe. A thin coating of polyurethane may then be applied over the first and second cut backs and a recess provided in the band of coating. A mould may then be secured around the lesser diameter band, and polyurethane pumped into the mould in a sufficient amount to form a field joint which extends into the second cut back and lies flush with the coating of the pipes so as to allow for reeling and laying of the pipe without snagging. The field joint can be located around the bare joint and includes a polyurethane infill recessed into the insulated coating of the pipes such that infill lies flush with the surface of the coating on the pipes.

Abstract: An apparatus for heating a multicomponent working fluid includes a circulating fluidized bed configured to combust a collection of solid particles producing flue gases carrying particulate matter. Heat from the flue gases is transferred to a multicomponent working fluid contained within a plurality of first fluid tubes forming an enclosure for containing and directing a flow of the flue gases. The enclosure may also contain additional tubes forming a superheater. A separator receives the flue gases from the enclosure and separates the particulate matter therefrom expelling a first portion of the flue gases substantially without the separated particulate matter and a second portion of the flue gases containing the particulate matter. A heat exchanger receives the second portion of the flue gases provided as an output from the separator. An adjustable flow controller regulates the flow from the separator of the second portion of the flue gases to the heat exchanger and to the enclosure.

Abstract: An eductor wand for vacuuming free flowing, bulk particulate materials consisting generally of a first conduit having first and second inlets; a venturi disposed within such first conduit and spaced therefrom to provide a passageway therebetween intercommunicating the first and second inlets of the first conduit and having an inlet disposed adjacent the first inlet of the first conduit and an outlet communicable with a particulate material conveying means; and a second conduit having an inlet connectable to a source of air under pressure and an outlet configured to inject pressurized air into the venturi inlet whereby upon applying air under pressure to the second conduit and positioning the first conduit inlet adjacent a mass of particular material, a low pressure zone will be created in the first conduit inlet causing particulate material to be drawn through the first inlet of the first conduit and ambient air to be drawn through the second inlet of the first conduit, and such particulate and ambient air to

Abstract: The present invention is a novel shock-absorbing mount (20) to protect shock sensitive equipment mounted thereon. It has a configuration of a C shape but contains various angles therein to increase the utility and agility of the shock absorbing mount (20). These angles are specifically derived to allow the shock-absorbing mount (20) to fully absorb extreme shock energy without transferring it to the equipment.

Abstract: An application-based circuit steering apparatus and method for redirecting cells within a cell-based network. The circuit steering apparatus includes a data input port configured to receive a packet including one or more cells containing data for an application to be communicated via the network, a monitor configured to sample one or more initial cells of the packet to determine application information relating to the application, and a redirection unit for diverting cells of the packet from a predetermined path within the network to an alternate path within the network based on the application information.

Abstract: An ejector mountable on a planar wall of a housing for gathering and conveying particulate material to within such housing generally consisting of a flat base plate segment mountable on such planar wall member, a first set of flat plates joined together and with the base plate segment defining a converging fluid passageway, a second set of flat plate segments joined together and with the first set of plate segments and the base plate segment defining a restricted fluid passageway communicating with the converging fluid passageway and a third set of flat plate segments joined together and with the second set of plate segments and the base plate segment defining a diverging fluid passageway communicating with the restricted fluid passageway, one of the plate segments having a first inlet opening through which a stream of pressurized fluid may be injected into the converging and restricted fluid passageways, one of the plate segments having a second inlet opening through which fluid may be suctioned by a negativ

Abstract: A method and apparatus for connecting underwater conduits and more specifically, to a method and apparatus which is capable of performing the diverless connection of underwater flowlines and connection of these flowlines to underwater structures such as flowline bases, xmas trees and templates. The connection of underwater conduits facilitated by the use of a remotely operated vehicle and connection apparatus both being launchable and recoverable by a support vessel. The connection apparatus adapted to mount on at least one of the underwater conduits and the connection apparatus allowing for docking of the remotely controlled vehicle which then captures and draws a second conduit to form a continuous flowline.

Abstract: A direction control assembly for a vehicle, particularly a submarine, travelling through and below the surface of a fluid medium such as the sea. The vehicle has a body formed with a main axis running fore and aft, a contoured outer surface forming flow lines with the fluid medium and a plurality of planes movably secured relative to and extending out from said surface for contact with the fluid medium to permit and produce rising, diving or turning procedures. A movement control assembly including inner and outer gimbal rings are mounted within the body for selective mutual as well as independent movement. A first operating rod is connected to the outer ring for controlling the mutual movement of both the rings and a second operating rod is connected to the inner ring for moving the inner ring independently of the outer ring.

Abstract: An apparatus for charging a metallic canister having a filler opening therein with a gas under pressure and then sealing the opening to provide a closed, pressurized canister including means having a guide passageway therethrough, engageable with the canister in sealing engagement with the guide passageway communicating with the filler opening of the canister, means for conveying a gas under pressure to the guide passageway of the sealing means when the sealing means is disposed in sealing engagement with the canister, rotary means for dispensing a welding ball for delivery through the sealing means to be deposited on the canister across the filler opening therein and means for fusing the welding ball when positioned on the canister to close the filler opening in the canister.

Abstract: The invention relates to a method for improving the thorough mixing of the exhaust gas/fuel mixture in an internal combustion engine (1), whereby the exhaust gas stream is at least temporarily impinged upon by an increased exhaust-gas mass flow when additional fuel is supplied. According to said method, during the exhaust stroke, when the exhaust valve (8) or exhaust valves are open, the additional fuel is fed directly into the combustion chamber of the internal combustion engine (1). The invention also provides for a device to carry out said method, according to which the additional fuel is injected during the exhaust stroke when the exhaust valve (8) or exhaust valves (8) are open by means of at least one injection nozzle (10) positioned in the combustion chamber. Both the method and the device are especially simple and cost-efficient.