A filter assembly includes an inlet end, a sediment filter having a sediment filter surface facing the inlet end and cylindrical filters. The sediment filter surface is orthogonal to each cylindrical filter surface. A first channel and a second channel may fluidly connect the sediment filter to the more cylindrical filters. The first channel can have a central axis that is orthogonal to a central axis to the more than one cylindrical filter. A central axis of the second channel may be in a direction along the length of the more than one cylindrical filter.

This filter element (1) comprises a filter medium (3) configured with an annular shape, having a central axis (X1) and forming inside a central channel (4) extending substantially axially, a first and a second end plates (5, 6), each plate covering one axial end of the filter medium (3) and being sealingly mounted on said axial end, the first end plate (5) having a central opening (7) substantially coaxial with the central axis (X1) and in fluid communication with the channel (4), and a central perforated rigid tube (9) that extends axially between the first and second end plates (5, 6) and having an inner perforated wall delimiting the central channel (4). The filter element (1) is designed to be placed in a filter housing (14) for forming a liquid filtering device (10), whereby a liquid to be filtered can flow along a liquid path through the filter medium (3) towards the channel (4) and out of the filter element (1) through the central opening (7). The central perforated rigid tube (9) comprises at least one guiding path (24), arranged inside the central perforated rigid tube (9), adapted to generate, by contact with a following member (204) of a rotatable central element (200) of the filter housing (14), at least a first, progressive rotational movement (A5) of the rotatable element (200) of the filter housing (14) when the filter element (1) is mounted in the filter housing (14) during a first translation movement (A1) along the central axis (X1). The at least one guiding path (24) comprises at least one portion of helical path (24A) for obtaining the first, progressive rotational movement (A5), and the helical path (24A) extends on less than half of the inner periphery of the central perforated rigid tube (9) in order to generate a rotation of the rotatable element (200) inferior to one half of a turn.

A filter assembly includes an inlet end, a sediment filter having a sediment filter surface facing the inlet end and cylindrical filters. The sediment filter surface is orthogonal to each cylindrical filter surface. A first channel and a second channel may fluidly connect the sediment filter to the more cylindrical filters. The first channel can have a central axis that is orthogonal to a central axis to the more than one cylindrical filter. A central axis of the second channel may be in a direction along the length of the more than one cylindrical filter.

A filter assembly includes an inlet end, a sediment filter having a sediment filter surface facing the inlet end and cylindrical filters. The sediment filter surface is orthogonal to each cylindrical filter surface. A first channel and a second channel may fluidly connect the sediment filter to the more cylindrical filters. The first channel can have a central axis that is orthogonal to a central axis to the more than one cylindrical filter. A central axis of the second channel may be in a direction along the length of the more than one cylindrical filter.

The present invention relates to a device (1) for filtering a fluid circulating in a plumbing and heating system, said device comprising a body (2) which defines therewithin a filtration chamber (3) that is intended to have a fluid to be subjected to filtration pass through it. The body is provided with a first inlet/outlet opening (10), a second inlet/outlet opening (20) and a third inlet/outlet opening (30): each one of them sets the filtration chamber (3) in communication with the outside of the device and is associable with a line of the system so as to receive therefrom, or to send thereto, fluid entering, or exiting from, said body of the device. The device operates a passage of fluid through the filtration chamber (3), in a selective manner according to a plurality of operative configurations, from one opening among said first inlet/outlet opening (10), second inlet/outlet opening (20) and third inlet/outlet opening (30) to another opening among said first inlet/outlet opening (10), second inlet/outlet opening (20) and third inlet/outlet opening (30). The device further comprises: filtering members (40) that are housed inside the filtration chamber (3) and operatively interposed between the inlet/outlet openings to carry out filtering of the fluid passing through the filtration chamber; a flow-directing insert (70) that is housed inside the filtration chamber (3) and configured to channel the fluid passing through the filtration chamber, in each one of the operative configurations, so that the fluid passes at least partially through the filtering members (40).

A filter system for filtering a fluid has at least one filter housing with a first housing part and a second housing part. The filter housing has at least one inlet and at least one outlet for the fluid. A fluid path extends between the at least one inlet and the at least one outlet. At least one filter element is arranged in the at least one filter housing in the fluid path. At least one damper element is provided that is completely or partially filled with the fluid at least after an initial filling. The at least one damper element is provided with a volume that, at least in operation of the filter system, is filled completely or partially with the fluid. The volume is separated from the fluid path.

A filter system for filtering a fluid has at least one filter housing with a first housing part and a second housing part. The filter housing has at least one inlet and at least one outlet for the fluid. A fluid path extends between the at least one inlet and the at least one outlet. At least one filter element is arranged in the at least one filter housing in the fluid path. At least one damper element is provided that is completely or partially filled with the fluid at least after an initial filling. The at least one damper element is provided with a volume that, at least in operation of the filter system, is filled completely or partially with the fluid. The volume is separated from the fluid path.

A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allows for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.

A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allows for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.

The present invention discloses a filtering device used for removing impurities in a mixture of biological diatomite, which relates to the technical field of sewage treatment. This device includes a plurality of deflectors evenly distributed in multiple layers in the vertical direction. Each deflector includes a shell and a top plate. There is a filter unit symmetrically arranged on the left and right sides of each deflector. The top of the shell is covered with a top plate hinged with the depressed plate. The bottom of the shell is provided with water inlets which communicate with the shunt pipe, and the upper parts of the left and right side walls of the shell are provided with overflow ports. The shell also has a plurality of diversion folding plates located below the overflow ports and vertically staggered and distributed on the left and right side walls. The filter unit includes an inclined water guiding groove and a filtering plate.