The present invention discloses a filter comprising a tube extending from a first end to a second end and having a bore with an internal cross-sectional area. The tube comprises an inlet with an inlet cross-sectional area which is positioned through the first end of the tube. The tube also comprises an outlet with an outlet cross-sectional area, wherein the inlet cross-sectional area is less than the outlet cross-sectional area and so debris small enough to enter the inlet will tend not to block the outlet, which is larger. The filter further comprises a plurality of further inlets, often slots, in the tube between an outside thereof and the bore. In a preferred embodiment, the first end may be tapered and especially dome shaped. This helps to direct debris towards an outside of the tube, where it is less likely to be drawn into the filter and potentially block it or a downstream component, such as a nozzle. The filter may be attached to a pipeline and a nozzle.

The present invention discloses a filter comprising a tube extending from a first end to a second end and having a bore with an internal cross-sectional area. The tube comprises an inlet with an inlet cross-sectional area which is positioned through the first end of the tube. The tube also comprises an outlet with an outlet cross-sectional area, wherein the inlet cross-sectional area is less than the outlet cross-sectional area and so debris small enough to enter the inlet will tend not to block the outlet, which is larger. The filter further comprises a plurality of further inlets, often slots, in the tube between an outside thereof and the bore. In a preferred embodiment, the first end may be tapered and especially dome shaped. This helps to direct debris towards an outside of the tube, where it is less likely to be drawn into the filter and potentially block it or a downstream component, such as a nozzle. The filter may be attached to a pipeline and a nozzle.

A filter for treating a fluid in a piping of a heating and/or cooling system, in particular of domestic and/or industrial type, includes: a main body internally having at least one chamber, a first mouth and a second mouth respectively comprising a first duct and a second duct allowing the fluid to enter and/or exit the at least one chamber, wherein the first mouth has a first longitudinal axis and the second mouth has a second longitudinal axis, in particular the second mouth being positioned on the main body in such a way that its second longitudinal axis is substantially perpendicular to the first longitudinal axis of the first mouth; a filtering element for treating the fluid, housed at least partially in the chamber, in particular the filtering element having at least one magnetic element adapted to intercept and trap the ferrous impurities that are present in the fluid to be treated.

A filter for treating a fluid in a piping of a heating and/or cooling system, in particular of domestic and/or industrial type, includes: a main body internally having at least one chamber, a first mouth and a second mouth respectively comprising a first duct and a second duct allowing the fluid to enter and/or exit the at least one chamber, wherein the first mouth has a first longitudinal axis and the second mouth has a second longitudinal axis, in particular the second mouth being positioned on the main body in such a way that its second longitudinal axis is substantially perpendicular to the first longitudinal axis of the first mouth; a filtering element for treating the fluid, housed at least partially in the chamber, in particular the filtering element having at least one magnetic element adapted to intercept and trap the ferrous impurities that are present in the fluid to be treated.

A filter device includes a case, an external filter disposed inside the case to filter substances introduced into the case and configured to be movable with respect to the case, and an internal filter disposed inside the external filter to filter the substances introduced into the case and configured to be movable with respect to the external filter.

A filter device includes a case, an external filter disposed inside the case to filter substances introduced into the case and configured to be movable with respect to the case, and an internal filter disposed inside the external filter to filter the substances introduced into the case and configured to be movable with respect to the external filter.

A filter assembly includes a conditioning device that conditions a flow of air upstream of a mass air flow sensor. The filter assembly includes a support frame. The filter assembly further includes a filter media coupled to the support frame, the filter media having a dirty side configured to receive a stream of air and a clean side configured to output a stream of air that has been filtered through the filter media. The filter assembly includes a conditioning device coupled to the support frame, the conditioning device positioned in a downstream direction from the clean side of the filter media with respect to the stream of air, the conditioning device offset from the clean side of the filter media by a separation distance.

A fuel filter device for operation in a position under non-extreme conditions, when there is enough time for replacement of the clogged filter element, or in a reverse position in a fuel bypassing state for non-stop operation under extreme conditions, when there is no time for replacement of the clogged filter element. The device consists of cup-shaped members, which are interconnected through a threaded connection and form a cavity that contains a spring compressed between the bottom of an opening of one of the cup-shaped members and an abutment formed between two openings of another cup-shaped member. The compression force of the spring is applied to a seal ring placed into an annular groove formed in the abutment surface through a flange of the filter element. Another improved sealing feature is provided by a second seal ring, which seals the threaded connection, when the connection is tightened.

The cubical support for a foot valve is configured for use with a foot valve. The cubical support for a foot valve is an openwork framework structure. The cubical support for a foot valve elevates the foot valve above the bed of a body of water. The framework structure forms a protected space around the foot valve. The openwork structure allows for the free flow of water. The cubical support for a foot valve comprises a plurality of pipes, a plurality of tee connectors, a plurality of 90-degree elbow tees, and an adhesive. The plurality of tee connectors and the plurality of 90-degree elbow tees assemble the plurality of pipes into the framework structure. The adhesive secures each congruent end of each pipe selected from the plurality of pipes to a fitting selected from the group consisting of the plurality of tee connectors, and the plurality of 90-degree elbow tees.

The cubical support for a foot valve is configured for use with a foot valve. The cubical support for a foot valve is an openwork framework structure. The cubical support for a foot valve elevates the foot valve above the bed of a body of water. The framework structure forms a protected space around the foot valve. The openwork structure allows for the free flow of water. The cubical support for a foot valve comprises a plurality of pipes, a plurality of tee connectors, a plurality of 90-degree elbow tees, and an adhesive. The plurality of tee connectors and the plurality of 90-degree elbow tees assemble the plurality of pipes into the framework structure. The adhesive secures each congruent end of each pipe selected from the plurality of pipes to a fitting selected from the group consisting of the plurality of tee connectors, and the plurality of 90-degree elbow tees.