摘要:
A system and method for maintaining an air inflation mattress configuration sufficient for patient support and comfort. Infrared illumination levels are measured within individual or groups of inflated mattress chambers. A staggered approach to illumination monitoring of chambers or sections to eliminate crosstalk between the infrared sensors is carried out. Distributed microprocessor controllers established in a network configuration utilizing controller network protocols reduces the wiring and connections necessary for the assembled system. Various mattress cushion construction techniques, such as sewing and or RF welding methods, are used for the creation of individual chambers utilizing specific types of IR translucent, transparent or reflective materials. The construction of the cushions and bladders in the system includes the use of various types of fabrics with low to high air loss qualities as required. The overall mattress assembly, including the control systems and the methodologies associated with such control systems, provide a unique approach to the maintenance of a consistently comfortable patient support surface. The use of a handheld unit for both programming the system and downloading information about the operation of the system is also anticipated. The specific cushion construction designs associated with the head, body, and foot cushion components of the mattress are tailored to operate specifically with the control capabilities (sensors and air flow regulators) of the invention.
摘要:
A method for cleaning a bargun dispenser, the clean in place method comprising the following steps—providing a cleaning assembly comprising: a reservoir (4), a pump (5) and fluid connection tubes (t1, t2, t3, t4),—connecting the clean in place assembly to the bargun dispenser by: • connecting the concentrate inlet line (i1, i2, i3) to the reservoir in place of the source of concentrate with one of the fluid connection tubes (t1, t2),—connecting the water inlet line (iw) to the reservoir in place of the water supply with one of the fluid connection tubes (t3),—filling the reservoir with a cleaning solution (S),—activating the pump of the reservoir, and—activating the bargun handle buttons for opening the pump outlet lines until the reservoir is empty
摘要:
The present invention relates to a device for the preparation of a beverage comprising: a mixing chamber (1) for mixing a soluble ingredient (2) and a diluent, said chamber comprising: a top opening (4), a diluent inlet opening (5), a beverage outlet opening (6), sealing means (7), said sealing means being able to seal the top opening (4) of the mixing chamber (1) and to prevent any fluid from leaving the mixing chamber through said sealing means. The invention also relates to a method for using this device.
摘要:
The invention relates to a food processing system. A fluid conduit of the system is configured for directing the food carried in a fluid medium along a food path. The system has a food inlet operatively associated with the fluid conduit for feeding the food into the conduit, and a pump operatively associated with the conduit for pumping the fluid through the conduit in a fluid stream direction. A processor unit is associated with the conduit, disposed along the food path, and includes a tool configured and associated with the conduit for performing a processing operation on the food, such as cutting potatoes into french fry strips. The system also has a deceleration element operatively associated with the conduit and configured for decelerating the fluid and carried food along the food path while maintaining the fluid flow substantially free of recirculation vortices.
摘要:
A multilevel converter comprising, in particular, a capacitor (C1, C2, . . . , Cn) in each of its cells. The capacitors nominally have charge voltages proportional to their respective ranks in the converter. The converter also includes circuits (VMO1, VMO2, . . . , VMOn) for evaluating the mean voltage across the terminals of each of the capacitors (C1, C2, . . . , Cn), circuits (VE1, VE2, . . . , VEn) for measuring any difference that may occur with respect to each of the capacitors (C1, C2, . . . , Cn) between the evaluated mean charge voltage and the nominal mean charge voltage of the capacitor, and for providing a corresponding difference signal (VEC1, VEC2, . . . , VECn), and also correction control circuits (BT, EC1, EC2, . . . , ECn) receiving the difference signals and correspondingly causing at least one temporary coupling to be established between two capacitors in order to correct the difference.
摘要:
A plasma discharge device is provided having features for enhanced thermal management and protection of dielectric materials in the device. The invention generally comprises a plasma confinement chamber constructed at least in part of dielectric materials, with a cooling instrument disposed in contact with the outer dielectric surfaces of the chamber for substantially uniform heat extraction. The cooling instrument may be embedded within an encapsulating material that enhances the uniformity of heat extraction from a dielectric plasma chamber. By improving the uniformity of heat extraction from the dielectric chamber of a plasma discharge device, the invention permits reliable operation of a plasma discharge device at significantly improved power levels.
摘要:
A motherboard is secured in a chassis by a spring loaded plunger. An anchor member is mounted in the chassis. The anchor member includes a ramp and a receiver. The motherboard has an opening formed therein. A first member is secured to the motherboard. A second member is resiliently mounted on the first member so that the second member extends through the opening. The motherboard is moved on the chassis so that the second member is moved in a first direction by engaging the ramp, and the resilient mounting of the second member urges the second member in a second direction into the receiver.
摘要:
A system for repairing damaged glass including a vacuum powered anchor for securing the damage repair system to a surface of a damaged piece of glass proximate to a flaw in the glass surface. Included is an evacuating enclosure coupled to the anchor, the couplement providing a means by which the enclosure is fixable relative to the anchor. A common vacuum source is selectively communicatable with the anchor and the enclosure so that vacuum pressure may be selectively applied in any combination to the anchor and the enclosure. A resin applicator is also included for depositing resin into the flaw. Also included is a repair device for a cracked piece of glass. The repair device includes at least one anchor for securing the device to a surface of the flawed piece of glass opposite the crack opening. At least one depressor is coupled to the anchor for distending the piece of glass away from the repair device thereby expanding the crack opening at the glass surface opposite the depressor so that repair resin may be more readily deposited into the crack's interior.
摘要:
A method and apparatus for reconstituting consumable powder(s) with a liquid to provide a food liquid such as milk, cappuccino-type beverage, or soup with or without froth. The powder is introduced into a container and pre-wetted by an intersecting liquid spray. Further mixing occurs in the container. The container may have additional liquid streams feeding into the container for increased mixing. This food liquid can then be aspirated by the Venturi effect by steam generation to produce a frothed/aerated food liquid.
摘要:
A multilevel converter including, in particular, a capacitor (C1, C2, . . . , Cn) for each of its cells, and control means comprising means (VMO1, VMO2, . . . , VMOn) for evaluating the mean voltage across the terminals of each of the capacitors (C1, C2, . . . , Cn), means (VE1, VE2, . . . , VEn) for measuring any difference on each of said capacitors (C1, C2, . . . , Cn) between the evaluated mean charge voltage and the nominal mean charge voltage of the capacitor, and additional control means (MCC1, MCC2, . . . , MCCn) changing the duration of said first conduction state of the cell associated with said capacitor in a direction such that the measured difference is reduced.