Methods and systems are provided for a fuel tank mounted to a vehicle. Specifically, a saddle fuel tank comprising of a primary and secondary fuel compartment, each compartment having a module for mounting a fuel pump, fuel sensor and other accessories is disclosed. A first and second crimped opening formed on a top external wall and bottom internal wall, respectively of the saddle fuel tank may provide means for securely mounting a main and sub-side module to the fuel tank.

A method for manufacturing a hollow body, typically a tank, from a plastic material. The method includes molding a preform into shells in a molding tool; joining an insert to an inner surface of a shell of said shells, the insert defining a sub volume within the hollow body to be made; joining together the shells to form the hollow body by closing the molding tool and applying a main pressure to a main volume enclosed by the shells. It is proposed to apply a sub pressure to the sub volume while applying the main pressure to the main volume, such that a pressure difference between the main volume and the sub volume is bigger than 0.20 bar (P1P2>0.20 bar) and smaller than 3.00 bar (P1P2<3.00 bar).

A fuel tank filler apparatus comprises a capless filler neck closure adapted to be mated with an outer end of a fuel-tank filler neck. The capless filler neck closure may be removable from the fuel-tank filler neck for service or repair.

A portable fuel tank assembly includes a portable fuel tank for holding fuel and a support to be connected to a supporting surface for holding the fuel tank stationary with respect to the supporting surface. The fuel tank has a first quick connector for fluid communication with the fuel in the fuel tank. The support has a second quick connector for mating and providing fluid communication with the first quick connector. The fuel tank and support are configured such that securing the fuel tank in the support simultaneously mates the second quick connector to the first quick connector to provide for fluid communication between the second quick connector and the fuel in the fuel tank. A support for holding a portable fuel tank is also provided.

The invention relates to a tank (300) comprising an electrical device (400) attached to a first connector (100), said first connector being adapted for being coupled to a second connector, said first connector comprising a first plastic part (110) and at least one first electrically conductive contact element (121, 122), said at least one first electrically conductive contact element being electrically connected with said electrical device, said second connector comprising a second plastic part and at least one second electrically conductive contact element, said at least one second electrically conductive contact element being configured for being coupled with said at least one first electrically conductive contact element, wherein said first plastic part is adhered along a closed curve extending around the at least one first electrically conductive contact element to a plastic portion inside the tank.

The present disclosure relates to a saddle tank for motor vehicles, having two chambers connected to one another in their upper region via a central portion having a reduced cross-section, wherein the first chamber has an access opening for refueling and wherein a fill level-limiting valve is arranged in the second chamber. In order to prevent unwanted swash-over of fuel from the first chamber into the second chamber, provision is made according to the invention for there to be arranged, between the two chambers, a separating body which has a separating wall, which extends over the entire width of the central portion between an upper and a lower wall portion, and a pipe which extends from an opening in the separating wall into the first chamber and allows fluid communication between the first and the second chamber.

Fuel tank made of thermoplastic material comprising baffle components provided therein in the form of at least one baffle element (2) comprising at least one wall portion (4) which is clamped approximately centrally and/or at the end, so that said wall portion may perform relative movements in relation to the tank, caused by splashing movements of the fuel, at least one fastening foot being provided for the clamping, the base thereof being provided with at least one through-hole, through which the fastening foot is riveted and/or welded to the tank wall (2).

A fuel tank for a truck, the fuel tank having a fuel tank body with a peripheral wall and end walls that define at least one receptacle to receive a liquid or gaseous medium. At least one baffle is fixedly attached to the inside surface of the peripheral wall via an inner fixing member. An outer fixing member is to fixedly attach the fuel tank body to the chassis of the truck, and is also connected to the inner fixing member through the peripheral wall.

A fuel tank assembly includes a securement structure that may be secured to a fuel tank. The securement structure may stabilize the lower regions of a draw tube and a return tube positioned within the fuel tank such that movement and vibration of the draw and return tubes is reduced during motion of the vehicle to which the fuel tank is secured.