An airfoil for a gas turbine engine includes pressure and suction side walls joined to one another at leading and trailing edges. The pressure and suction side walls surround an airfoil cavity and provide an exterior airfoil surface. A baffle is arranged in the airfoil cavity and includes a supply hole. Ribs extend from the pressure and suction side walls into the airfoil cavity and engage the baffle. The ribs are configured to provide a serpentine cooling passage between the baffle and at least one of the pressure and suction side walls. The serpentine cooling passage has first and second passes joined by a bend. The ribs form a film cooling cavity between the first and second passes. The supply hole fluidly connects the baffle to the film cooling cavity. Film cooling holes extend through at least one of the pressure and suction side walls. The film cooling holes are in fluid communication with the film cooling cavity.

United Technologies Corporation

UNITED TECHNOLOGIES CORPORATION

Gas turbine engine turbine vane baffle and serpentine cooling passage

An airfoil for a gas turbine engine includes pressure and suction side walls joined to one another at leading and trailing edges. The pressure and suction side walls surround an airfoil cavity and provide an exterior airfoil surface. A baffle is arranged in the airfoil cavity and includes a supply hole. Ribs extend between at least one of the pressure and suction side walls into the airfoil cavity to support the baffle relative to the at least one of the pressure and suction side walls. The ribs are configured to provide a serpentine cooling passage between the baffle and at least one of the pressure and suction side walls. The serpentine cooling passage has first and second passes joined by a bend. The ribs form a film cooling cavity between the first and second passes. The supply hole fluidly connects the baffle to the film cooling cavity. Film cooling holes extend through the at least one of the pressure and suction side walls. The film cooling holes are in fluid communication with the film cooling cavity.

A drop cable includes a jacket, first and second support members, and at least one optical fiber. The jacket has a oval-shaped cavity defined therein, where the minor dimension of the cavity is as small as about 0.25 mm and wherein the major dimension of the cavity is in a range of 0.25 mm to 10 mm. The first and second support members are arranged on opposing sides of the cavity and run generally longitudinally. The optical fiber is within the cavity and has a length greater than a length of the drop cable. Further, the optical fiber is in a substantially serpentine configuration in the cavity, where the serpentine configuration is substantially along a plane defined by a major axis of the oval-shape of the cavity.

Corning Optical Communications LLC

CORNING OPTICAL COMMUNICATIONS LLC

Drop cable

An electromechanical assembly includes a generally planar printed circuit board (PCB), an electrical terminal electrically and mechanically connected to the PCB and projecting from a major surface of the PCB, and a housing formed of a dielectric material having a base portion and a terminal portion. The terminal portion defines a cavity and the electrical terminal is disposed within this cavity. The terminal portion is disposed within a aperture that is defined by the base portion. The electromechanical assembly defines a gap between the base portion and the terminal portion. The terminal portion is connected to the base portion by a pair of flexible beams which may have a serpentine or ogee curve shape, each of which is attached between one of two opposed sides of the base portion and the terminal portion.

DELPHI TECHNOLOGIES, INC.

Electromechanical assembly with floating terminal holding features

A body heating/cooling apparatus includes a vest having a front panel and a back panel defining a cavity therebetween. A flexible, continuous channel is disposed in serpentine fashion throughout the cavity and has adjacent portions. An inlet and an outlet are provided for infusing a fluid into the channel and for withdrawing the fluid from the channel. The adjacent portions of the channel are placed in fluid communication by passageways extending between corresponding adjacent portions at locations intermediate the ends of the adjacent portions. The passageways are configured with respect to the corresponding adjacent portions such that substantially all of a fluid flowing through the corresponding adjacent portions normally bypasses the passageways. The passageways are configured with respect to the corresponding adjacent portions such that if one of the corresponding adjacent portions suffers a constriction, fluid will enter a connected one of the passageways to flow from one corresponding adjacent portion to another so as to bypass the constriction.

Jenkins Comfort Systems, LLC

Body heating/cooling apparatus

A stent having cavities has been developed that can be quickly and easily used in a wide variety of situations, that keeps vessels open with a minimum degree of recoil and shortening lengthwise, that is flexible and can be delivered to the most distal lesion, and that can continuously deliver anticoagulant or other biologically active agents for an extended period directly at the site of stent placement. The stent of the present invention includes at least one flexible, serpentine backbone, and a plurality of opposing, outwardly-projecting appendages on said backbone, wherein said stent has a substantially circular cross-section.

serpentine/dental caries

Gas turbine engine turbine vane baffle and serpentine cooling passage

Gas turbine engine turbine vane baffle and serpentine cooling passage

Drop cable

Electromechanical assembly with floating terminal holding features

Body heating/cooling apparatus

Stents

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