摘要:
An embodiment discloses a fluid pump for use in a fluid separation system for separating compounds of a fluidic sample in a mobile phase, the fluid pump comprising a reciprocatable piston configured for moving the mobile phase, a pump drive configured for driving the reciprocatable piston, and a control unit configured for controlling the pump drive so that pressure ripples in a pressure profile of the fluid pump are at least partially compensated to thereby bring the pressure profile in accordance with a predefined target characteristic. Another embodiment discloses a fluid pump for use in a fluid separation system for separating compounds of a fluidic sample in a mobile phase, the fluid pump comprising a reciprocatable piston configured for moving the mobile phase, and a pump drive configured for driving the reciprocatable piston using a piezomechanism.
摘要:
A method of providing a conduit (5, 7, 49, 51 93, 129, 131, 151, 231, 233, 259) adapted for conducting a medium, with a functional element. The functional element is adapted for at least one of: coupling, connecting, sealing, fixing, adjusting, aligning, receiving, protecting, and positioning the conduit. A part, comprising a plastic material, is plastified and molded within a forming tool for shaping the form of the functional element and for attaching the functional element to the conduit.
摘要:
A method is described that comprises receiving at a first interface a request to lock a row of data from a database table. The method also comprises formatting the request into a format suitable for reception by a second interface. The second interface is an interface to a logical locking function.
摘要:
An analysis cell arranged in a flow path of a fluid to be analyzed includes a cavity adapted for receiving the fluid, a detection unit coupled to the cavity for detecting a property of the fluid, and a curved pipeline for supplying the fluid to the cavity connected to an orifice of the cavity.
摘要:
A seating space such as an aircraft passenger cabin has rows of seats along an aisle, identified by a row number and a seat location letter. A seat row indicator is arranged on the side flank of the seat back of each aisle seat, at the corner where the side flank and upper edge of the seat back meet. A seat location indicator is arranged at the middle of the upper edge of the seat back of each seat. The row numbers and seat letters are indicated on or in the indicators by paint, printing, engraving, inserts, illumination or tactile indicia. The indicators are conspicuous and easily visible to a passenger standing or walking in the aisle without bending or leaning over. Boarding of the aircraft is facilitated and expedited. Emergency evacuation is assisted by appropriate illumination of the indicators.
摘要:
A method of providing a conduit (5, 7, 49, 51 93, 129, 131, 151, 231, 233, 259) adapted for conducting a medium, with a functional element. The functional element is adapted for at least one of: coupling, connecting, sealing, fixing, adjusting, aligning, receiving, protecting, and positioning the conduit. A part, comprising a plastic material, is plastified and molded within a forming tool for shaping the form of the functional element and for attaching the functional element to the conduit.
摘要:
A service apparatus for a transportation means comprises a first component in the form of an air shower with an air inlet and at least one air outlet, and a second component in the form of an illumination device. The first component and the second component are arranged essentially centrically in relation to each other, wherein one of the two components encloses the other component essentially in a ring-shaped manner. In this way an integral reading light with a forced-air nozzle, or an integral forced-air nozzle with a reading light, is implemented that uses little design space.
摘要:
A service apparatus for a transportation means comprises a first component in the form of an air shower with an air inlet and at least one air outlet, and a second component in the form of an illumination device. The first component and the second component are arranged essentially centrically in relation to each other, wherein one of the two components encloses the other component essentially in a ring-shaped manner. In this way an integral reading light with a forced-air nozzle, or an integral forced-air nozzle with a reading light, is implemented that uses little design space.
摘要:
A method of coupling at least two conduits for bringing them in communication. Each of the conduits is adapted for conducting a medium and has an outlet and an outer surface adjacent to the outlet. The outer surfaces and a solid plastic material are at least partly inserted into an aperture of a coupling element. The plastic material is plastified and/or melted at least partly. The plastic material is solidified for sealing and fixing the conduits within the aperture of the coupling element.
摘要:
A brake device for an elevator system includes a brake disk adapted to interact with a brake rotor concentrically disposed on an extension of a traction sheave. A traction sheave adapted to be concentrically disposed on a shaft of an elevator system driving apparatus includes a main body including an integrally formed extension adapted to interact with a brake device.