摘要:
A gas-fired water heater is provided with a combustion shutoff system which precludes further combustion within the water heater's combustion chamber in response to a combustion temperature therein reaching a predetermined level correlated to and indicative of a predetermined, undesirably high concentration of carbon monoxide present in the combustion chamber. In various illustrated embodiments thereof, the combustion shutoff system is operative to terminate further combustion air inflow to the combustion chamber, or terminate further fuel flow to the burner portion of the water heater.
摘要:
Intravenous fluid is supplied under the control of a microprocessor from a reservoir to a cannula through a flow member and a flow control device which responds, via the microprocessor, to the line pressures upstream and downstream of the control device. First and second transducers and first and second check valves are connected respectively upstream and downstream of the control device, and a constant flow resistance device is connected in series with the flow-control device to enhance the accuracy of the system.
摘要:
A stadium or arena seat with one or more embedded or placed antennas for use in wireless communication infrastructure. The antennas can be accommodated in a recessed area of the seat, embedded directly in the seat, in the armrest structure or the seat, or components of the one or more antennas may be partially located externally to any the seat's surfaces.
摘要:
A thermoforming trim press has one or more connecting arms for driving a movable platen, each arm having a pivotal connection between two adjacent sections of each connecting arm which is normally locked during normal press operation whereby the movable platen is able to move further back from a normal retracted position to increase the available clearance when changing or maintaining tools mounted on the movable platen. The pivoting ability of the connecting arm sections also simplifies adjusting the stroke of the press. A counterweight may be driven by the crank pins to match the press stroke adjustments and to thereby correspond the movement of the counterweight to the movement of the movable platen.
摘要:
A sloped soap holder including a rectangular base unit and a plurality of foot members disposed on a bottom surface of the rectangular base unit. A single continuous sloped soap platform is disposed on a top surface of the rectangular base unit. Each of a right pair and a left pair of a plurality of a pair of vertically disposed X-shaped side supports has a lower surface disposed on the top surface of the rectangular base unit and an inner surface attached to each of the right edge and the left edge, respectively, of the sloped soap platform. Each of a plurality of drain openings and a plurality of linear grooves is disposed within the sloped soap platform. A plurality of raised diagonally disposed linear tracks is also disposed on the sloped soap platform.
摘要:
Footwear for an individual such as a cyclist is provided with a performance measurement device for measuring the individual's performance. A first exemplary article of such footwear includes a shoe in combination with an optional means for substantially immobilizing the shoe to a pedal of a cycle, e.g., a cleat, and the performance measurement device. A second exemplary article of such footwear is a sock in combination with the measurement device. Typically, the measurement device is embedded or located within the footwear and is not mounted to an exterior surface, e.g., the bottom sole surface, of the footwear.
摘要:
A system that incorporates teachings of the present disclosure may include, for example, a first solid electrode, a second electrode separated into subsections, and a dielectric medium separating the subsections from the first solid electrode, where the subsections of the second electrode include a first group of subsections and a second group of subsections, where the first group of subsections are connectable with a first terminal for receiving an input signal, and where the second group of subsections is connectable with a second terminal for providing an output signal. Other embodiments are disclosed.
摘要:
A thermoforming trim press has one or more connecting arms for a movable platen which each have a pivotal connection between the adjacent ends of two adjacent sections into which each connecting arm is divided. The pivotal connection is normally locked to keep the sections in end to end alignment during normal press operation, but can be released to allow pivoting between the sections to be able to draw the movable platen further back from the normal retracted position to increase the available clearance when changing or maintaining tools mounted on the movable platen. The pivoting ability of the connecting arm sections also simplifies adjusting the stroke of the press while this is normally done by relocating a crank pin on flywheels driving the connecting arms. The change of position does not affect the movable platen when the arm sections may pivot with respect to each other allowing relocating the crank pins to adjust the stroke without requiring disassembling of the crank pins. A counterweight may be driven by the crank pins to match the press stroke adjustments and to thereby correspond the movement of the counterweight to the movement of the movable platen.