摘要:
Connection device (10) for fluid circuits, the device (10) being arranged to hydraulically connect two adjacent circuit sections (C, C') and, if necessary, to allow disconnection of the two circuit sections (C, C') under load without causing fluid losses from the circuit, the device (10) comprises moreover two thermal expansion valves (12, 12') releasably connected directly to each other, each valve (12, 12') being configured to be mounted to an end of a respective circuit section (C, C') and being shiftable between an open position and a closed position, in which it allows and prevents fluid flow through the device (10), respectively, depending on the fluid temperature.
摘要:
An automatic-piloting system (15) configured for being set on a receiver aircraft (1) and for controlling operations of in-flight refuelling of said receiver aircraft (1), comprising: first detection means (8), set on the receiver aircraft (1) and configured for acquiring first geometrical information associated to a first detection area (22) and a second detection area (24) belonging to a tanker aircraft (20), the first and second detection areas being linked together by a geometrical relation known to the automatic-piloting system (15); processing means (14), configured for determining, on the basis of the first geometrical information acquired, first position information associated to a relative position of the receiver aircraft (1) with respect to the tanker aircraft (20); and an automatic-pilot device (2) coupled to the processing means (14) and configured for varying flight parameters of the receiver aircraft (1) on the basis of the first position information.
摘要:
A device (1) for transporting, storing and discharging postal items, wherein a plurality of modules (10) is arranged in line along a first rectilinear direction (D1) and each module (10) is provided with a trolley (12) movable along a second direction (D2) transversal to the first (D1), between a first/second parking position. Each trolley (12) is provided with a belt (6) that extends between opposite end portions of the trolley (12) and is movable in a direction parallel (Dn) to the first direction (D1). A plurality of first outlets (20a) is arranged under the trolleys(12) when they are arranged in the respective first positions and at least one plurality of second outlets (20b) is arranged under said trolleys (12) when they are arranged in a different second parking position. An electronic control unit (25) is adapted to implement, for example, a transport mode for transporting items along adjacent trolleys (12) arranged in the first/second position and a discharge mode, whereby each module (10) allows sorting to four outlets (20a, 20b).
摘要:
Described herein is a receiver for a navigation system, which receives a navigation signal modulated with a pseudorandom sequence along a line-of-sight path and reflected paths. The receiver includes a delay-locked loop, which generates a local sequence, and a first correlator and a second correlator, which operate in open-loop mode and generate a first correlation signal.