Systems and methods for methods and systems for reducing contaminants in a feed stream are disclosed. Prior to reaching or upstream from one or more compressors, solid foulant is filtered from a feed stream. The compressor may further filter the feed stream. By reducing the solid foulant entering the one or more compressors, performance and life span of the one or more compressors also can be increased.

Systems and methods for methods and systems for reducing contaminants in a feed stream are disclosed. Prior to reaching or upstream from one or more compressors, solid foulant is filtered from a feed stream. The compressor may further filter the feed stream. By reducing the solid foulant entering the one or more compressors, performance and life span of the one or more compressors also can be increased.

An implantable drainage device is provided. The device is adapted to move body fluid from one part of the body of a patient to another part of the body.

An implantable drainage device is provided. The device is adapted to move body fluid from one part of the body of a patient to another part of the body. The invention also extends to a filter adapted to filter particles from a drained fluid.

An emissions cleaning module is provided including a first support, a second support and a mixer module. The mixer module extends between the first support and the second support. The mixer module includes an outer body and an inner body located within the outer body. In addition the outer body is fixedly retained to the first support and the second support. Further, a first end of the inner body is slidingly retained within the outer body, and a second end of the inner body is fixedly retained relative to the outer body at or near the second support.

A surgical method of implanting an implantable drainage apparatus. The method comprising the steps of cutting the skin of a patient, inserting the implantable drainage apparatus into the body of the patient, the implantable drainage apparatus comprising a drainage device, an energy source adapted to supply energy to the drainage device, a connecting tube connected to the drainage device, a bellows adapted to generate a suction and a motor connected to the bellows, being adapted to compress the bellows to move fluid out of the bellows and at the same time pre-tension the bellows, placing the drainage device at a placement area in the patient's body, placing the connecting tube at a treatment area in the patient's body.

An apparatus for moving a fluid to or from a cavity on a body of a human or mammal patient. The apparatus comprising a fluid movement device, an energy source adapted to supply energy to said fluid movement device and at least one connecting tube having a tube end. The at least one connecting tube being connected to the fluid movement device. The apparatus further comprises, a flexible patch. The fluid movement device and the at least one connecting tube forms a fluid moving arrangement adapted to be implanted inside the body of the human or mammal patient. The fluid movement device is adapted to move fluid from a treatment area via the at least one connecting tube to a delivery area. The flexible patch comprises a net structure adapted to be overgrown by human fibrotic tissue hen implanted in the patient.

An exhaust mixer provided may be used for mixing an additive, such as urea, in exhaust fluid flow. The exhaust mixer may be useful in reducing or preventing build-up of solid additive deposits by increasing efficiency of mixing of the additive. The exhaust mixer may be located at least partially within a mixing conduit and includes plurality of elongate mixing blades held in spaced configuration by a support. Each mixing blade may have a longitudinal axis extending along a longitudinal axis of the mixing conduit, wherein an injector module may be located upstream of the inlet of the mixing conduit.

The disclosure provides an emissions cleaning module for cleaning emissions output from an internal combustion engine. The emissions cleaning module may include a first conduit, a second conduit, a third conduit, a first end coupling and a second end coupling which together provide a continuous fluid path. The first, second and third conduits may be supported at one end by a first support member and at an opposite end by a second support member. The first, second and third conduits may be mutually parallel. The support members, conduits and couplings may be arranged with relative substantial translational movement thereof restricted.

A surface cleaner has an air treatment chamber with an openable lid. The openable lid houses a debris separator that is positioned downstream from the air treatment chamber. The openable lid has a handle provided having a hand grip portion that extends longitudinally between first and second opposed ends of the handle. The suction motor is positioned in the air flow path downstream of the debris separator. The motor axis of rotation is transverse to the longitudinal axis and is longitudinally spaced from the air treatment chamber axis. The motor axis of rotation may extend through the first end of the handle, and the air treatment chamber axis may extend through the second end of the handle.