Abstract:
[Problem]: A resin-made fuel tank mounting structure for construction machine is provided that provides a tank capacity without significantly affecting the layouts of other components and easily achieves assembling quality required for the resin-made fuel tank. [Means for Solving the Problem]: A resin-made fuel tank mounting structure for mounting resin-made fuel tank (10) on a construction machine including stepwise maintenance steps 6 having plurality of treads and connecting a body floor on body frame (1) and maintenance floor 5 arranged above the body floor, wherein stepwise portion (11) constituting a part of a plurality of treads of maintenance steps (6) is formed on resin-made fuel tank (10), and horizontal surface (21a) of first bracket (21) for fixing resin-made fuel tank (10) onto the body floor is used as the lowest tread on the body floor of the plurality of treads.
Abstract:
Le réservoir (10) pour le stockage d'un liquide comporte au moins un composant (14) incluant au moins un port (22) mettant en communication de fluide l'intérieur et l'extérieur du réservoir (10). Le composant (14) comprend deux organes distincts, à savoir un premier organe (16) venu de matière avec une paroi (12) du réservoir (10) et un second organe (18) fixé à une face extérieure de la paroi (12) du réservoir (10).
Abstract:
Low-density compositions and sealants prepared from sulfur-containing prepolymer compositions that exhibit enhanced fuel resistance are disclosed. The low density and enhanced fuel resistance is realized by using polyphenylene sulfide fillers.
Abstract:
The invention relates to an assembly for mounting at least one component in a tank for a motor vehicle, said tank having a wall portion and an attachment portion projecting outward from said wall portion, said attachment portion defining an opening in said wall portion, said assembly comprising: a mounting module configured for carrying said at least one component and for closing of said opening in said wall portion; said mounting module having an outer side intended for being accessible from outside the tank; wherein at least one connector is arranged on the outer side of the mounting module, said at least one connector being connected to said at least one component; a clamp configured for clamping said mounting module to said attachment portion; and a cover attached to said clamp and covering at least partially said at least one connector.
Abstract:
A method of manufacturing a fuel tank (20) includes: an introducing process in which a molten resin sheet (34) formed with a tank body (22) is introduced in a forming mold (42); a shaping process in which a movable member (44) abuts against the molten resin sheet (34) to form a molten resin projection (36) projected in a thickness direction of the molten resin sheet (34); an arranging process in which the molten resin projection (36) is inserted in an attachment hole (30) provided in an attachment part (26), and the attachment part (26) is arranged on the molten resin sheet (34); and a machining process in which the molten resin projection (36) is pressurized by a pressurizing member (46), so as to bulge out a portion of the molten resin projection 36 to an outer peripheral side.
Abstract:
It is proposed a method for assembling a tank, comprising: - providing a plastic first shell, a plastic second shell with an opening, and at least one connecting member with a plastic end part suitable for being arranged in or around said opening, said first and second shell delimiting an internal volume of the tank, and said connecting member being dimensioned for connecting said first and second shell in the internal volume of the tank; - welding a circumference of said first shell to a circumference of said second shell; - arranging said end part in or around said opening; and - connecting said end part of said connecting member to a wall part of said second shell by heating an external area of the second shell surrounding said opening and/or by heating said end part of said connecting member.
Abstract:
The invention relates to an operating fluid tank (1), in particular a fuel tank composed of plastic having a substantially closed tank body composed of thermoplastic material, preferably based on polyethylene, and having a jacket composed of a multi-layer composite material surrounding at least parts of the tank body.
Abstract:
Fuel tank having two opposite wall portions and at least one reinforcing element connecting these two wall portions, in which the reinforcing element comprises a hollow pillar having a ratio of at least 1.8 between the diameter of its cross section at its ends and the diameter of its cross section at least one intermediate point.
Abstract:
An endoskeleton (22) to support a fuel tank body (12) and establish a fuel tank (10). The endo skeleton may include columns (34, 36a-36d) to support fuel system components, first and second beams (50a, 50b, 52a- 52c) staggered with respect to one another and having tank contact portions attachable to the tank body, and walls (54a, 54b, 54c) extending between adjacent first and second beams to baffle fuel and to yieldably restrain movement of the body. The fuel tank body may have a wall thickness of about 2 to 4 mm, and a combined weight of the tank body and the endoskeleton may be less than a weight of the fuel tank if the body were about 4 to 6 mm in wall thickness. Also, an endoskel eton-to-tank body contact surface area ratio may be greater than about 4% of a total interior surface area of the tank body. Further, fuel tank may include a strength to weight ratio greater than 250 1-mbar/kg.
Abstract:
A method for applying a plural-layer coating to the outside of a liquid container to act as an anti-leakage barrier in the event of a penetration wound occurring in the container resulting from a penetrating projectile strike, such as a bullet strike. This method includes (a) forming on the outside of such a container, a first layer optimized for providing an elastomeric wound-closure response, (b) forming on the outside of this first layer a second layer optimized for providing combined elastomeric and liquid-imbibing wound-closure responses, and (c) forming on the outside of such a second layer a third, layer optimized in the same manner as the first layer.