A filter element comprises a filter media for filtering a fluid, an endcap positioned at an axial end of the filter media, and a seal member. The endcap comprises a main wall that defines a central aperture. The seal member is positioned within the central aperture of the endcap and is adhered to the endcap.

A disposable filter including an integrated sensor is provided for filtering a working fluid and monitoring the working fluid and/or the performance of the filter. The filter includes a housing with an inlet and an outlet with filter media disposed within the housing in a flow path defined between the inlet and the outlet. The integrated sensor is disposed within the housing, where the integrated sensor monitors a characteristic of the working fluid or other performance characteristic of the filter. The sensor assembly may include a communication module. The sensor assembly may include a RF tank circuit with a capacitor plate, which may be disposed adjacent a bypass structure that is disposed adjacent the outlet. Movement of a moveable part of the bypass structure in response to a pressure buildup will cause a shift in a resonant frequency of the tank circuit.

A filter system (1), in particular as part of a fuel vapor buffering apparatus to reduce hydrocarbon emissions, wherein the filter system (1) includes at least: a primary filter apparatus (2) including a primary filter housing (4) and adsorption, or respectively absorption material; and a secondary filter apparatus (3) including adsorption, or respectively absorption material; wherein the secondary filter apparatus (3) is provided on the atmosphere side to the primary filter apparatus (2); and wherein the primary filter apparatus (2) and the secondary filter apparatus (3) are arranged in the filter system (1) such that a gas conducted into the filter system (1) flows through the primary filter apparatus (2) and the secondary filter apparatus (3).

A system for further filtering a liquid extract material after an initial extraction process. In an embodiment, the system includes a semi-rigid filter cup that is substantially cylindrical, the filter cup having a top and a bottom, wherein the top is oriented to receive filter media prior to a filtration process, and material to be filtered during the filtration process. The filter cup includes an integrated deformable flange at the top of the filter cup, an integrated top o-ring that is integrated into the top of the integrated deformable flange and an integrated bottom o-ring that is integrated into the bottom of the integrated deformable flange.

A filtration device that includes a cylindrical body and a filtration part. The cylindrical body has a first open end and a second closed end with an end wall. The filtration part is on a circumferential portion of the cylindrical body and has through-holes.

A fuel storage and supply arrangement serving as a source of fuel to be dispensed via at least one fuel dispenser in a fuel dispensing environment. The arrangement comprises a storage tank for containing a quantity of the fuel and a pump assembly for drawing the fuel from the storage tank providing the fuel under pressure. A fuel supply line is configured to convey the fuel under pressure from the pump assembly to the at least one fuel dispenser in a dispenser flow path. A fuel conditioning and filtration assembly comprise a housing having a housing inlet receiving the fuel under pressure created by the pump and a housing outlet whereby the fuel entering the housing inlet exits the housing through the housing outlet. A filter element is within the housing and interposed in the flow path between the housing inlet and the housing outlet. A return tube receiving fuel from the outlet of the housing is also provided. An agitator manifold receiving the fuel from the return tube and having an agitator tube defining a plurality of agitation holes, the agitator tube being positioned proximate to the bottom of the fuel storage tank. In addition, the agitator manifold is movable between an insertion orientation and a deployed orientation. A flow control valve is provided for controlling the flow of the fuel along the fuel conditioning and filtration flow path.

A fuel storage and supply arrangement serving as a source of fuel to be dispensed via at least one fuel dispenser in a fuel dispensing environment. The arrangement comprises a storage tank for containing a quantity of the fuel and a pump assembly for drawing the fuel from the storage tank providing the fuel under pressure. A fuel supply line is configured to convey the fuel under pressure from the pump assembly to the at least one fuel dispenser in a dispenser flow path. A fuel conditioning and filtration assembly comprise a housing having a housing inlet receiving the fuel under pressure created by the pump and a housing outlet whereby the fuel entering the housing inlet exits the housing through the housing outlet. A filter element is within the housing and interposed in the flow path between the housing inlet and the housing outlet. A return tube receiving fuel from the outlet of the housing is also provided. An agitator manifold receiving the fuel from the return tube and having an agitator tube defining a plurality of agitation holes, the agitator tube being positioned proximate to the bottom of the fuel storage tank. In addition, the agitator manifold is movable between an insertion orientation and a deployed orientation. A flow control valve is provided for controlling the flow of the fuel along the fuel conditioning and filtration flow path.

A filter apparatus connected a container, where the container includes a container neck and is filled with a filling material. The filter apparatus includes a filtrate riser tube in the container, which extends from the base region of the container to the container neck, a container connector head, which is fastened to the container neck and defines passages connected to a liquid inlet line and an inlet filter, and a connector unit with a sealing piston in the connector unit, which is arranged so as to be lowerable to connect the liquid inlet line to the filter material in the container and the filtrate riser tube to the filtrate outlet line.

A filter apparatus connected a container, where the container includes a container neck and is filled with a filling material. The filter apparatus includes a filtrate riser tube in the container, which extends from the base region of the container to the container neck, a container connector head, which is fastened to the container neck and defines passages connected to a liquid inlet line and an inlet filter, and a connector unit with a sealing piston in the connector unit, which is arranged so as to be lowerable to connect the liquid inlet line to the filter material in the container and the filtrate riser tube to the filtrate outlet line.

A passive fluid treatment assembly is provided including a passive treatment body defining a primary flow path and a liquid treatment path. The liquid treatment path bypasses a portion of the primary flow path and enters a treatment enclosure through a high pressure port. The fluid entering the high pressure port is treated by a treatment media in the treatment enclosure and exits through a low pressure port into a mixing chamber where it is remixed with the fluid in the primary flow path. A one-way valve is operably coupled to an outlet of the high pressure port for preventing the flow of treated fluid from exiting the treatment enclosure through the high pressure port.