摘要:
A private mobile radio transmission system comprising a plurality of geographically spaced base stations (BS) defining a plurality of overlapping service areas (SA). The base stations are coupled for example by land-line communication links (CL) to a system controller (SC). Mobile stations (MS) equipped with simplex two-way radios are free to roam through the service areas. In order to be able to make a call with or via a base station it is necessary for the mobile station to be registered with the base station concerned. Details of the registration are stored by the mobile station concerned and the base station. In order to optimise on the usage of radio channels, details of a home base station are preprogrammed into each mobile station and when the mobile station wishes to register with a base station, it is instructed to try to register firstly with its own base station, on the basis that the majority of calls will be to and from the home service area and will require only one pair of frequencies, secondly with a base station of any other service area in its region, and thirdly with a base station of a service area in any other region. When registered with a service area other than its home one, the mobile station checks regularly to see if it is possible to register with its home service area.
摘要:
A method and a device are provided for dispensing multiple portions of a fluid that is stored in a container having a port and a flexible dispensing tube. The flexible dispensing tube includes an inlet and an outlet. The inlet is integrally sealed to the port and a viscoelastic valve is mounted in the outlet. The method includes a compression step and a step of terminating compression. The method also includes a step implemented at the end of the compression step that releases the pressure in a tube portion between a first tube portion and the valve.
摘要:
The invention relates to a method for delivering a flavored and/or nutritionally enhanced non-carbonated beverage on premise. The method comprises a step of providing at least one packaged source of a liquid premix base comprising at least one microbiologically, physically, enzymatically and/or chemically sensitive beverage component which is not solely carbohydrate, a water activity lowering component. The liquid premix based is formulated with a water activity and/or solid content effective to render it shelf stable at room temperature. The method comprises a step of separately providing a plurality of flowable additive packaged sources adapted to tailor the flavor, aroma, body and/or nutritional value of the beverage. The method comprises a step in which liquid premix base is mixed to hot or cold non-carbonated water to provide a beverage base which is dispensed to the cup and wherein at least one additive is delivered and mixed with the beverage base into the cup.
摘要:
The invention concerns a beverage production device (10) having a first dissolution chamber (1), said first dissolution chamber being configured for producing a beverage by mixing a beverage concentrate and a diluent and having: —at least one diluent inlet (11a, 11b) and—at least one liquid delivery outlet (12), —a bottom wall (13), the at least one liquid delivery outlet (12) being set in said bottom wall, wherein the device has a second dilution chamber (2), said second dilution chamber having: —a top wall (21), and—at least one liquid inlet (22) through the top wall, said liquid inlet being the liquid delivery outlet (12) of the first dissolution chamber, and—at least one diluent inlet (23) configured for introducing a diluent in the second dilution chamber and mixing said diluent with the liquid flowing from the at least one liquid inlet (22) through the top wall.
摘要:
The present invention proposes a beverage production device for preparing a beverage from a beverage concentrate contained in a receptacle, comprising a support means (1) for supporting the receptacle (13), a platemember (2) arranged vertically to the support means, the platemember (2) comprising at least four outlet nozzles (4) for injecting a fluid jet (A) into the receptacle (13), liquid supply means (6) connected to the outlet nozzles (4), wherein at least two of the outlet nozzles (4) are designed to direct a fluid jet (A3, A4) to an inner side wall (13b) of the receptacle (13) and said outlet nozzles (4) are arranged at different angles (a) with respect the vertical, and wherein at least two of the outlet nozzles (4) are designed to direct a fluid jet (A1, A2) to the bottom of the receptacle (13a) and said outlet nozzles (4) are arranged at different angles (b) with respect to the vertical.
摘要:
Device for producing a frothed liquid comprising a chamber 13 opened to atmosphere with a transverse bottom wall 14 and a longitudinal upward wall 15, at least one diluent inlet 18, at least one liquid delivery outlet 20, wherein the diluent inlet is provided through the upward wall and is dimensioned and oriented for directing a thin jet of diluent in the chamber, and wherein the at least one liquid delivery outlet is configured in the bottom wall for liquid to rise up along the side of the upward wall by the jet of diluent entering the chamber as a result of the direction and dimension of the diluent inlet in the chamber.
摘要:
Eddy current based method and apparatus uses a repetitive square wave signal applied to an excitation coil and operates in a pulse echo mode by gating the detected field signal at synchronized intervals to generate one or more sequences of like gated slices obtained from respective detector positions on a circular scan path. Suitable time gating to exclude surface and near-surface reflections overcomes surface clutter and flaws are detected by examination of the sequence of slices for characteristic changes in level. Both method and apparatus have special application for crack investigations at rivet fasteners or similar, e.g. in airframes, and have ability to cope with ferrous fasteners in non-ferrous material. Excitation coil and magnetic detector are combined in a probe and the latter is driven around a circular scan path. A centering display is derived by examination of the near-surface reflection signal to determine the position and level of the peak slice level on the scan path sequence of slices.
摘要:
This invention relates to the parenteral infusion of fluids into patients, and particularly to the addition of drugs or other secondary fluids in infusion systems operating on an automatic basis.
摘要:
The present invention proposes a beverage production device for preparing a beverage from a beverage concentrate contained in a receptacle, comprising a support means (1) for supporting the receptacle (13), a plate member (2) arranged vertically to the support means, the plate member (2) comprising at least four outlet nozzles (4) for injecting a fluid jet (A) into the receptacle (13), liquid supply means (6) connected to the outlet nozzles (4), wherein at least two of the outlet nozzles (4) are designed to direct a fluid jet (A3, A4) to an inner side wall (13b) of the receptacle (13) and said outlet nozzles (4) are arranged at different angles (a) with respect the vertical, and wherein at least two of the outlet nozzles (4) are designed to direct a fluid jet (A1, A2) to the bottom of the receptacle (13a) and said outlet nozzles (4) are arranged at different angles (β) with respect to the vertical.
摘要:
A system for testing a communications network includes a controller having a computing device with a controller application and an operator having a microcontroller and a device interface module controlled by the microcontroller. A handheld communications device is operatively connected to the operator through the device interface module and adapted to communicate over the communications network being tested. The controller and the operator are connected by an out-of-band wireless control link to allow communication therebetween outside of the communications network being tested. The operator is adapted to receive commands from the controller over the out-of-band control link and, upon receipt of a command from the controller over the out-of-band control link, to initiate in-band communication on the handheld communications device over the communications network through the device interface module.