摘要:
A high-pressure hose hinge assembly provides a continuous fluid path between first and second components that move relative to each other. The hose hinge assembly includes a plurality of rotatable swivel fittings that couple a plurality rigid pipe sections. A first swivel fitting is fixedly coupled to the first component and another swivel fitting is coupled to the second component. At least one swivel fitting and two rigid pipe sections extend between the swivel fittings coupled to the first and second components to provide a continuous fluid path.
摘要:
The invention relates to a headpiece (01) for movable or fixed-position fueling systems (02) having a coupling member (03) for connection to a tank, in which multiple rigid pipe segments (06, 09, 12, 15, 18, 21, 22) are provided and in which the pipe segments (06, 09, 12, 15, 18, 21, 22) are attached to multiple swivel joints (04, 07, 10, 13, 16, 19) for adjustable spatial arrangement of the refueling coupling, and in which at least a first swivel joint (04) is able to swivel about a horizontal swivel axis (05) to enable adjustment of the height of the refueling coupling, and in which the first swivel joint (04) is attached to a directly adjacent second swivel joint (07) via a first rigid pipe segment (06), in which the second swivel joint (07) can also be swiveled about a horizontal swivel axis (08).
摘要:
Apparatus for the filling of a tank with a volatile liquid includes a delivery pipe having a pair of tubular distribution members hinged to the lower end thereof. The distribution members may hinge between an insertion position where they lie parallel to the axis of the delivery pipe and a deployed position where the members are co-axial but extending normally to the axis of the delivery pipe. When in their insertion position, the distribution members as well as the delivery pipe may be passed through the conventional fill-pipe of the tank, the distribution members then hinging to their deployed position as the lower end of the delivery pipe approaches the bottom of the tank. The delivery pipe is in communication with the interior of the distribution members when the latter are in their deployed position. Holes are formed along the length of each distribution member so that volatile liquid fed down the delivery pipe in the tank is distributed throughout the area of the tank, so minimizing turbulence of liquid already in the tank.
摘要:
A hose support comprises two parallel link arrangements (7,10,12,16 and 8,16,13,18) to connect a hose mount (10) to a base (26), tensioned resilient means (25) connects an extension (38) of one link arrangement to an extension (34) of the base (26). There is a releasable tie bar/prop (21,22) connecting the base (26) to the extension (38) releasably to hold the hose mount (10) in a depressed position against the action of the resilient means (25) tending to move the hose mount (10) to a raised position.
摘要:
A refueling system which has pipe sections connected by swivel joints and carried by carriages or wheels, in which on one of the pipe sections there is provided an end swivel joint for a hydrant coupling for connection to supply pipelines and on the other one of the pipe sections there is provided a further end swivel joint with a head piece and a refueling coupling which is used for connection to the tank, in particular an aircraft tank which is to be refueled or is to be emptied. The refueling system has, so that it can be utilized in the simplest manner for underwing refueling at high heights, a refueling tip with a lockable swivel joint, a concussion-spring unit for balancing the forces of weight and a guiding carriage elevationally adjustable on which a guiding carriage is secured pipe sections with swivel joints, which are provided with a coupling piece, which can be connected to a refueling coupling.
摘要:
A device for sealing the gap between the opening of a tank and a filler pipe passing movably through the opening. It includes a coupling tube which can be placed in the gap and which can be sealed against the opening at one end and against the filler pipe at the other by radially inflatable gaskets. The inwardly facing second gasket is disposed at a distance above the opening and the first gasket, and the coupling tube has at least one secondary opening in the area between the first gasket and the second which serves for the connection of a vacuum line or a pressure line.
摘要:
THIS DISCLOSURE RELATES TO AN APPARATUS AND METHOD WHEREBY LIQUID IS SUPPLIED TO A CONTAINER FROM A SUPPLY LINE ONLY WHEN A VAPOR SEAL IS FORMED BETWEEN THE SUPPLY LINE AND THE CONTAINER. FLOW OF LIQUID IS AUTOMATICALLY STOPPED WHEN THE LIQUID IN THE TANK REACHES A PREDETERMINED LEVEL, WHEN THE PRESSURE IN THE TANK EXCEEDS A PREDETERMINED VALUE, OR WHEN THE VAPOR SEAL IS BROKEN. VAPOR IS REMOVED FROM THE CONTAINER DURING FILLING THEREOF. WHEN FILLING CEASES OR THE SUPPLY LINE IS NO LONGER VAPOR SEALED TO THE CONTAINER, THE VAPOR REMOVAL LINE IS AUTOMATICALLY BLOCKED TO PREVENT ESCAPE OF VAPORS INTO THE ATMOSPHERE.
摘要:
A high-pressure hose hinge assembly provides a continuous fluid path between first and second components that move relative to each other. The hose hinge assembly includes a plurality of rotatable swivel fittings that couple a plurality rigid pipe sections. A first swivel fitting is fixedly coupled to the first component and another swivel fitting is coupled to the second component. At least one swivel fitting and two rigid pipe sections extend between the swivel fittings coupled to the first and second components to provide a continuous fluid path.