719results about How to "Fast replacement" patented technology

The present invention includes a user-replaceable components assembly which permits rapid and intuitively obvious replacement of components in devices such as portable electronic devices. An environmental seal is provided around the components to protect the inner circuitry of the electronic device. Shock-resistant mounting of a display panel beneath the keypad and accommodation for the electrical connection between the keypad and the portable electronic device's inner circuitry are also provided. An environmental seal is provided around a touch sensitive panel to protect the inner circuitry of the electronic device. Shock-resistant mounting of a display panel beneath a touch sensitive panel and accommodation for the electrical connection between the touch sensitive panel and the inner circuitry of an electronic device are further provided.

A non-invasive body worn computing platform is capable of long term unattended operation to capture, analyze, store, biosensor data and communicate health and system events, ECG waves and other biomedical data from the patient recorded, produced, or analyzed. The non-invasive body worn computing platform operates as a node within a wireless distributed collaborative network. The body worn computing platform has a latch-able mechanical and electrical interface for rapid swapping of the device and power source to and from biosensors, body harness, and power sources.

A portable dispensing system comprising a vending machine including an upper snack-holding portion, an intermediate beverage-holding portion, a lower refrigeration portion, contained within a housing that fits within the basket of a golf cart. The snack-holding portion and the beverage-holding portion occupy a common cabinet being separated by an insulating wall, allowing a refrigeration mechanism within the refrigeration portion to refrigerate the beverage-holding portion without refrigerating the snack-holding portion. The cabinet is disposed above the basket within the golf cart, and may be provided with a pair of belts for fastening the dispensing system to the golf cart. Within the snack-holding portion, snacks are held in a plurality of snack-holding bins, with similar snacks being stored in a single bin, separated from one another by sliding platforms. When a sliding platform is pulled away, the snack product resting atop the sliding platform is released to fall downward into a lowest position within the bin, to be retrieved by the user through a door. Within the beverage-holding portion, cans are stored in a plurality of columns to be retrieved through doors. An inventory management system is disclosed for controlling and monitoring the dispensing of refreshments and sundries. The inventory management system including a systems for electronically accepting payment, a system for monitoring inventory levels, and a system for wirelessly communicating with a remote terminal.

Apparatus and methods are disclosed by which a closed ventilating system accommodates multiple access to the respiratory system of an intubated medical patient without compromising the closed character of the system. Access to the respiratory system through one or more access sites of the closed system apparatus is provided at proximal adapter ports to ventilate the lungs of the patient with gas or gases, to aspirate secretions from the lungs, to oxygenate the lungs to eliminate or reduce residual co2 therefrom, to visually inspect selected parts of the respiratory system, to sample sputum and gases, to sense parameters such as flow rates, pressure, and temperature, to flush with washing solution, and / or to administer medication, gases, and / or lavage. A distal swivel fitting provides multiple sealing sites by which entry of atmosphere is prevented.

Apparatus and methods are disclosed by which a closed ventilating system accommodates multiple access to the respiratory system of an intubated medical patient without compromising the closed character of the system. Access to the respiratory system through one or more access sites of the closed system apparatus is provided at proximal adapter ports to ventilate the lungs of the patient with gas or gases, to aspirate secretions from the lungs, to oxygenate the lungs to eliminate or reduce residual co.sub.2 therefrom, to visually inspect selected parts of the respiratory system, to sample sputum and gases, to sense parameters such as flow rates, pressure, and temperature, to flush with washing solution, and / or to administer medication, gases, and / or lavage. A distal swivel fitting provides multiple sealing sites by which entry of atmosphere is prevented.

A robust optoelectronic transceiver module which is quick, easy, and inexpensive to manufacture. The transceiver module has a main housing which consists of a potting box with potting material inserted therein. In addition, a circuit board is encased by the potting material. The circuit board has an optical subassembly mounted thereon. The optical subassembly extends outside of the potting box through a recess. Correspondingly, a recess cover is provided for forming a liquid fight seal between the recess cover, the potting box, and the optical subassembly.

The invention provides a particulate composition adapted for forming a bone graft substitute cement upon mixing with an aqueous solution, including i) a calcium sulfate hemihydrate powder having a bimodal particle distribution and a median particle size of about 5 to about 20 microns, wherein the calcium sulfate hemihydrate is present at a concentration of at least about 70 weight percent based on the total weight of the particulate composition; ii) a monocalcium phosphate monohydrate powder; and iii) a β-tricalcium phosphate powder having a median particle size of less than about 20 microns. Bone graft substitute cements made therefrom, a bone graft substitute kit comprising the particulate composition, methods of making and using the particulate composition, and articles made from the bone graft substitute cement are also provided.

A system for coupling a disk drive to a CPU subsystem to produce a single server unit capable of providing network or other services. Further, a plurality of such server units may be aggregated to create server farms.

A modular mobile robot with a chassis including a power source housed therein. Right and left hand track modules are each removeably coupled to the robot chassis. Each track module includes a side plate, at least one drive wheel rotatable with respect to the side plate, a motor for driving the drive wheel, at least one idler rotatable with respect to the side plate, and a track extending around the drive wheel, the side plate, and the idler. A turret assembly with its own turret drive subsystem is removeably coupled to the robot chassis via a quick release mechanism.

A coin processing machine for sorting or verifying coins discharges coins through one or more coin tubes and includes a disk mounted on a drive shaft by a nut threaded on the shaft. Each coin tube includes a coin bag support with a non-flexible bracket that presses the bag against the support. A high-friction washer is located between the nut and disk to resist loosening of the nut during machine operation.

A fast change electric transformer connector is disclosed, which includes a cable connector having a cable attachment body with a plurality of cable attachment ports, a connector extension connected to the cable attachment body, and a stud slide adaptor connected to a side of the connector extension; and a stud screw adaptor complimentary to a transformer stud, for connecting the transformer stud and the stud slide adaptor of the cable connector. Further disclosed is a transformer adaptor, which includes an inter-connector having a screw threaded end for connecting to a cable connector, and a stud slide adaptor for adapting to a transformer stud; and a stud screw adaptor for connecting the transformer stud and the stud slide adaptor of the inter-connector. Using the transformer connector or adaptor of the present invention, a transformer can be replaced rapidly without disconnecting cables.

A modular semiconductor chip cooling system having a readily openable enclosure defining a chamber configured to hold a printed circuit board carrying components to be cooled. The enclosure can include a reservoir, a condenser and a pump. Sprayers within the chamber are adjustably mounted on one or more brackets to allow each sprayer to be set for the individual height of its respective component. The enclosure can be readily removed from a computer system through a quick release connection. The computer system can include a condenser and pump to operate all its modular cooling systems, removing the condensing function from the individual modules.

The invention discloses a stud flexible welding device and method. The stud flexible welding device comprises a welding robot, a robot control system, an automatic stud welding gun, an automatic stud feeding device, an automatic stud welding and clamping device and an automatic stud welding jig replacing device, wherein the welding robot, the automatic stud welding gun, the automatic stud feeding device, the automatic stud welding and clamping device and the automatic stud welding jig replacing device are connected with the robot control system to receive a control signal of the robot control system; the automatic stud feeding device is used for conveying studs; the automatic stud welding and clamping device is used for setting precompression amount required in an automatic clamping and welding process of studs and ceramic rings; and the automatic stud welding jig replacing device is used for assembling and disassembling the automatic stud welding and clamping device. The invention can be used for carrying out automatic feeding.

The present invention relates to a quick-change saw blade clamping device which includes an output shaft, a cylindrical rotatable sleeve and a torsion spring. The output shaft is coupled to a blade carrier which is disposed within the cylindrical rotatable sleeve. A rotatable member is disposed within the cylindrical rotatable sleeve. A locking member pivotally connected to the blade carrier lies in a guide groove which is formed on the blade carrier. A spiral surface is formed on the front end of the rotatable member. When the cylindrical rotatable sleeve is manually rotated, the spiral surface urges the locking member to press the blade into a locking position. The present invention provides an easily-operated clamping device of simple structure and small size.

An adjustable hole cutter for cutting a hole with a predetermined diameter in sheet or panel material includes a blade holder that moves along a track or slot to alter a diameter of the cut hole; a blade arc adjuster coupled to the blade holder; and one or more replaceable blade segments coupled to the blade holder.

The present invention is a central tire inflation system and a valve for use in the system including a casing securable to the rim of a vehicle in communication with the tire that houses a main body connectable to a pressurized fluid supply of the central tire inflation system, and a valve member moveable within the main body to control the flow of air through the valve. The valve can be mounted flush on the exterior surface of the rim or in a recessed position within the rim, and can be connected to a manifold that is able to control the flow of pressurized fluid from the central tire inflation system to each valve and tire connected to the valve. The operation of the manifold and pressurized fluid supply can be controlled utilizing a controller operably connected to the manifold and fluid supply.

Method, apparatus and systems for a quick change lamp ballast assembly for newly manufactured lamp fixtures having the quick change ballast or a retrofit for an existing lamp fixture. The quick change ballast assembly includes a ballast mounting fixture 110 for housing the ballast 300, a wire connector fixture 130 and a mounting plate 120 for mounting the ballast mounting fixture 110. The ballast assembly allows for replacement of a non operating ballast to reduce replacement time and labor costs. In a new lamp fixture, the quick change ballast is thermally isolated from the lamp fixture, which reduces the effects of the waste heat from the ballast, and increase overall building efficiency by reducing the cooling load.

The invention includes apparatus and method for providing a rapidly deployable wireless network. An apparatus includes means for providing radio access network (RAN) functions, means for providing at least one core (CORE) networking function, and means for providing at least one service. The RAN functions include at least one air interface, at least one control function, and at least one network gateway function. The CORE networking functions include at least one of an AAA function, a DNS function, a DHCP function, a call / session control function, and the like. The apparatus may further include means for providing at least one additional wireless interface, including one or more of a wireless mesh interface, a wireless backhaul interface, and a wireless management interface. The apparatus is adapted for being deployed on a mobile platform. The apparatus may be used to provide a standalone wireless network independent of existing network infrastructure, or an integrated wireless network utilizing existing network infrastructure.

The present invention is a valve for use in a central tire inflation system including a casing securable to the rim of a vehicle in communication with the tire that houses a main body connectable to a pressurized fluid supply of the central tire inflation system, and a valve member moveable within the main body to control the flow of air through the valve. The valve can be mounted flush on the exterior surface of the rim or in a recessed position within the rim, and can be connected to a manifold that is able to control the flow of pressurized fluid from the central tire inflation system to each valve and tire connected to the valve. The operation of the manifold and pressurized fluid supply can be controlled utilizing a controller operably connected to the manifold and fluid supply, and to sensing devices in the valve that supply information regarding the operational conditions of the vehicle to the controller to assist in adjusting the inflation of the tires as necessary.

A subsea petroleum production system for artificial lift, including a pumping module coupled to a flow base, the system being installed downstream of a Wet Christmas Tree (WCT) on the seabed. The pumping module includes at least one submersible centrifugal pump (SCP) inclined with respect to the vertical direction at an inclination of up to 85 degrees from the vertical direction, wherein a flow in said at least one pump is ascending.

A fused disconnect switch assembly includes a pull out fuse assembly and a switch housing assembly. The fuse assembly includes a line side conducting portion, a load side conducting portion, and a fuse element therebetween. The switch housing assembly includes a fuse receptacle for receiving the fuse, a first contact assembly coupled to the line side conducting portion of the fuse and a second contact assembly coupled to the load side conducting portion of the fuse when the fuse is inserted into the receptacle. An open fuse indication device is in communication with conducting portions of the fuse, and an alarm terminal output extends from the switch assembly housing and is in communication with the open fuse indication device. The open fuse indication device provides local fuse state indication and the alarm terminal output facilitates remote fuse state indication when coupled to external circuitry.

A specialized conduit 10 of undetermined length with an emergency disconnecting flange or coupling 9B as well as lower flared fittings and O-rings at the lower end of specialized conduit: a) for sealing conduit to wellhead casing liner and b) cleaning wellhead casing liner during entry and said specialized conduit has an upper reinforced tapered shroud over the specialized conduit that when inserted into wellhead casing liner creates a tight metal to metal seal and said specialized conduit tip is reinforced with a machined stainless steel nose piece and upper end of specialized conduit is fitted or formed with coupling or bolt flange to attach to a new LMRP, creating a Lower Emergency Marine Riser (LEMR) to insert into a wellhead for rapid replacement of defective BOP creating immediate and uninterrupted well production and simultaneous containment.

An improved, heat resistant seal assembly for deformation compensation of rotary kilns having a plurality of integrated seal segments interconnected to form a biased expandable constrictive ring around a rotating drum, the seal segments being attached to a portion of a stationary in-feed or out-feed hopper of a kiln assembly, each seal segment assembly having a plurality of friction wear pads, the seal assembly forming a long lasting expanding and contracting sealing ring that prevents the buildup of material particles and escaping heat and gas from degrading the biasing components or interfering with kiln deformation compensation.

Interlocking tabs are provided on the backside of a spray gun air cap to mate with corresponding slots in the barrel of the gun. The tabs and slots are spaced at 90° (or other spacing if desired) to confine the air cap to vertical or horizontal orientations. The barrel and retaining ring are provided with a custom coarse thread which both allows quicker removal and replacement of the air cap as well as substantially eliminating the ability to cross-thread the air cap on the barrel.

The present invention is a valve for use in a central tire inflation system including a casing securable to the rim of a vehicle in communication with the tire that houses a main body connectable to a pressurized fluid supply of the central tire inflation system, and a valve member moveable within the main body to control the flow of air through the valve. The valve can be mounted flush on the exterior surface of the rim or in a recessed position within the rim, and can be connected to a manifold that is able to control the flow of pressurized fluid from the central tire inflation system to each valve and tire connected to the valve. The operation of the manifold and pressurized fluid supply can be controlled utilizing a controller operably connected to the manifold and fluid supply, and to sensing devices that supply information regarding the operational conditions of the vehicle to the controller to assist in adjusting the inflation of the tires as necessary.

The invention is related to a scraping tool that can be assembled and replaced for scraper blade quickly. The scraping tool in general comprises a stick for hand grasp and a scraping section in the front. The invention mainly uses an arm of suitable length extended from the back end of a jaw clamp toward the middle. It uses fasteners to be located inside the groove in the back of the scraping section. The fastener is also used as pivot for the arm to swing back and forth. On the arm in the back of the jaw clamp, there is a control button that provides vertical pushing force in the back of the jaw clamp and allows strong clamping force in the front of the jaw clamp onto the scraper blade to achieve stable assembly and fast replacement for scraper blade.

A modular mobile robot with a chassis including a power source housed therein. Right and left hand track modules are each removeably coupled to the robot chassis. Each track module includes a side plate, at least one drive wheel rotatable with respect to the side plate, a motor for driving the drive wheel, at least one idler rotatable with respect to the side plate, and a track extending around the drive wheel, the side plate, and the idler. A turret assembly with its own turret drive subsystem is removeably coupled to the robot chassis via a quick release mechanism.

The present invention is a valve for use in a central tire inflation system including a casing securable to the rim of a vehicle in communication with the tire that houses a main body connectable to a pressurized fluid supply of the central tire inflation system, and a valve member moveable within the main body to control the flow of air through the valve. The valve can be mounted flush on the exterior surface of the rim or in a recessed position within the rim, and can be connected to a manifold that is able to control the flow of pressurized fluid from the central tire inflation system to each valve and tire connected to the valve. The operation of the manifold and pressurized fluid supply can be controlled utilizing a controller operably connected to the manifold and fluid supply.

A mold insert retaining structure including a retainer plate connectable, in use, to a mold plate with a spring-clamp, a complementary bayonet structure defined on the retainer plate and a mold insert for providing a twistable interconnection therebetween, a portion of the mold insert clamped between the retainer plate and the mold plate.