Abstract: An inflatable evacuation slide is disclosed. The inflatable evacuation slide includes an inflatable tube having a first end and a second end spaced from the first end and an anti-kiting device disposed proximate the second end of the inflatable tube, wherein the anti-kiting device may include a suction surface panel having a first side portion attached to an outer surface of the inflatable tube and a second side portion attached to the outer surface of the inflatable tube.

Abstract: An evacuation system may comprise an evacuation slide comprising an inflatable portion; and a reactant packet disposed within the inflatable portion including a chemically reactive material configured to produce gas and inflate the evacuation slide.

Abstract: An aspirator system includes an aspirator body having a longitudinal axis. A channel configured for telescoping expansion and contraction along the longitudinal axis includes a first tapered tube section with a proximal end secured to an outflow region of the aspirator body. A second tapered tube section is disposed in telescoping engagement with the first tapered tube section. A drag assembly is secured to a distal end of the second tapered tube section.

Abstract: An inflatable evacuation slide is disclosed. The inflatable evacuation slide includes an inflatable tube having a first end and a second end spaced from the first end and an anti-kiting device disposed proximate the second end of the inflatable tube, wherein the anti-kiting device may include a suction surface panel having a first side portion attached to an outer surface of the inflatable tube and a second side portion attached to the outer surface of the inflatable tube.

Abstract: An aspirator system includes an aspirator body having a longitudinal axis. A channel configured for telescoping expansion and contraction along the longitudinal axis includes a first tapered tube section with a proximal end secured to an outflow region of the aspirator body. A second tapered tube section is disposed in telescoping engagement with the first tapered tube section. A drag assembly is secured to a distal end of the second tapered tube section.

Abstract: An evacuation system may comprise an evacuation slide comprising an inflatable portion; and a reactant packet disposed within the inflatable portion including a chemically reactive material configured to produce gas and inflate the evacuation slide.

Abstract: A butterfly valve comprises a housing defining a fluid flow conduit and a butterfly valve member supported on a shaft for rotation about an axis extending across said conduit to control fluid flow through said conduit. A portion of the shaft extends into a shaft bore provided in the housing and which extends laterally from said conduit. An annular bush is located around the shaft within the bore and is coupled to the butterfly valve member for rotation therewith about the shaft axis.

Abstract: An MWE compressor comprising a housing defining an inlet and an outlet, and an impeller wheel rotatably mounted in the housing such that on rotation of the wheel gas within the inlet is moved to the outlet. The housing has an inner wall defining a surface located in close proximity to radially outer edges of vanes supported by the wheel. The inlet is defined by a first tubular portion an inner surface of which is an extension of the said surface of the inner wall of the housing, a second tubular portion located radially outside the first portion to define an annular passage between the first and second portions, a wall extending across the annular passage between the first and second portions, and a conical wall located upstream of the first portion and extending in the radially outwards and upstream directions from adjacent the upstream end of the first portion to the upstream end of the second portion.