摘要:
The present invention discloses a new type joint assembly for plates. By using this new type joint component, it is possible to complete the riveting of the plate and the joint component during the manufacturing of the plate, detachment becomes easier, so it is convenient to maintain and disassemble the carriage body. While ensuring that the carriage body of the containers or the van trailers have relatively larger interior width, the inner and outer surfaces of the entire side panels are flat or substantially flat.
摘要:
cryogenic vessel includes a shell, an inner vessel and a thermal insulation layer arranged on a periphery of the inner vessel, a gap is provided between the shell and the inner vessel to form a sandwich space in a vacuum environment. The pressurizing device includes a fixing member, a protruding member, a heat conducting member, an operating member and a connecting member.
摘要:
A cab of a passenger boarding bridge comprises: an active floor body having a back end connected to the front end of a cabin and a front end provided with a notch that accommodates a downwards or upwards opened door of an aircraft; a flap disposed corresponding to the notch and movably connected to the active floor body, the flap being turnable relative to the active floor body between a first position in which the flap closes the notch and a second position in which the flap exposes the notch; and an actuating device for driving the flap to turn. The cab is mounted to a front end of a cabin such that it serves not only aircraft having doors to be opened leftwards or rightwards but also those having doors to be opened downwards. Also disclosed are a passenger boarding bridge having the cab and a docking method thereof.
摘要:
A cab of a passenger boarding bridge comprises: an active floor body having a back end connected to the front end of a cabin and a front end provided with a notch that accommodates a downwards or upwards opened door of an aircraft; a flap disposed corresponding to the notch and movably connected to the active floor body, the flap being turnable relative to the active floor body between a first position in which the flap closes the notch and a second position in which the flap exposes the notch; and an actuating device for driving the flap to turn. The cab is mounted to a front end of a cabin such that it serves not only aircraft having doors to be opened leftwards or rightwards but also those having doors to be opened downwards. Also disclosed are a passenger boarding bridge having the cab and a docking method thereof.