A pump arrangement for windshield washer systems of motor vehicles includes a pump housing (30) and an impeller (32) within the pump housing (30) for pumping a liquid. The pump housing (30) includes a liquid inlet (36), and a liquid outlet (38) through which the impeller (32) delivers the liquid (5) out of the pump housing (30). The pump arrangement also includes a sensor housing (40) that is connected to the pump housing (30). The sensor housing (40) includes a sensor arrangement (42, 42') for ...

The invention relates to a faucet for filling tanks known as silent and/or fast-closing faucets. The faucet comprises a basic structure and functionalities such as those disclosed in Patent 9400095. The device assembly controlling opening and closing of the faucet has important improvements in comparison with other conventional faucets and in comparison with the above-mentioned patent. The faucet also includes a lever system connecting the float and the piston acting upon the opening and closing...

A method for deodorizing a storage tank having mercaptan residue disposed therein includes the steps of delivering a cleaning material to the storage tank, and absorbing the mercaptan residue from the walls of the tank into the cleaning material. The cleaning material having absorbed the mercaptan is transferred to a recovery vessel. The mercaptan is continuously sparged from the cleaning material with natural gas for continuously and repeated using the cleaning material.

A cartridge concentrically received within a bushing fixed to the end wall of an air reservoir tank. The bushing includes a retaining groove for receiving a snap ring engageable with a retaining surface on the cartridge, thereby securing the cartridge within the end wall of the tank. The cartridge includes a fluid passageway which may be provided with a plurality of components, including push-to-connect tube or hose fittings, inlet check valves, pressure relief valves, or the like, by which the ...

In one aspect, a mixing arrangement is provided for a tank mixing system which includes a tank defined by a side wall, a bottom and a top, the top including at least one opening therethrough. The arrangement includes a non-rotating elongated arm extending through the opening in the top of the tank, the arm pivoted for movement about a pivot axis; an impeller positioned on the arm for movement therewith and within the tank, the impeller moving back and forth along an arcuate path within the tank ...

An upright extraction cleaning machine comprises a base module, an upright handle pivotally mounted to the base module, a cleaning solution dispensing system for depositing a cleaning solution on a surface to be cleaned, and a fluid recovery system for recovering expended cleaning solution from the surface to be cleaned. The cleaning solution dispensing system includes at least one tank for holding solution to be dispensed and the recovery system includes a tank for holding recovered solution. E...

A method of and apparatus for filling a volatile liquid into at least one tank (10) of a multi-tank installation having a vent-pipe (11A, 11B . . . 11F) associated with each tank, all of the vent-pipes being connected to a common vent manifold (13) through respective over-pressure valves (12A, 12B . . . 12F). A vapor extraction manifold (16) is also connected to each over-pressure valve (12A, 12B . . . 12F) and during a tank filling operation is coupled to a vapor extraction mechanism. Both the ...

An aluminum cryogenic tank for launch vehicles has aluminum skirts that extend from each end of a peripheral wall of a tank body. The skirts provide a temperature differential between the tank body and the ends of the skirts so that composite panels can be used in locations longitudinally proximate to the tank body without over stressing either the skirts or the composite panels in regions near their junctures and without sacrificing structural integrity of the composite panels due to an excessi...

In a venting device for a fuel tank 1 of a motor vehicle having a filler neck and a venting valve, a circulation pipe is provided which, due to the suction jet effect when refueling circulates gas from the fuel tank back into the tank with the fuel so as to prevent an excessive inflow of fresh air, and which includes a venting pipe extending between venting valve 2 and a filter for discharging excess gases through a filter in order to prevent the escape of fuel vapors into the environment.

A tapping device for large capacity recipients of a brewing installation for the storage and/or treatment of alimentary or other liquids, in particular beer. The installation includes a network of pipes connecting the recipients with one another and with appliances supplying the functions of service and to use the recipients. The tapping device according to the invention has positioning members for the extremities of the connecting pipes which cooperate with U-shaped members for connecting an or...