32results about How to "Complex configuration" patented technology

A humidity control and ventilation system for a building with an absorption-type humidity controller includes an air supply passage, air discharge passage and a processing unit. The air supply passage is configured to conduct intake air from an exterior inlet port, which is located at an outside of the building, to an interior outlet port, which is located at an inside of the building. The processing unit is inserted in the air supply passage. The air supply passage includes an intake duct that is located between the processing unit and the interior outlet port, and the intake duct includes a vertically extending section, which extends in a vertical direction to create an upflow of the intake air conducted from the processing unit toward the interior outlet port.

A fluid regulating microvalve assembly for use to control fluid flow to a fluid consuming electrode, such as an oxygen reduction electrode, in an electrochemical cell. The microvalve assembly includes a stationary valve body having an aperture and a microactuator movable from a first position where the microvalve body aperture is closed to fluid flow to at least a second position where fluid is able to pass through the microvalve body aperture. The fluid regulating microvalve assembly can utilize cell potential or a separate source to open and close the microvalve. The fluid regulating microvalve assembly can be located outside the cell housing or inside the cell housing, for example between one or more fluid inlet apertures and the fluid consuming electrode. The invention includes a method of making a multilayer microvalve assembly, particularly one for use in a fluid depolarized battery, using a printing process to deposit at least one of the layers.

Apparatus for heat-treating an elongate structural body part made from a blank compressed while being soft or from steel strip of hardenable 22 Mn B5 mod. steel sheet with a thickness of 1 mm to 3 mm, includes an apparatus for positioning the structural body part in substantially upright disposition. Placed in surrounding relationship to the structural body part is an induction element which can move from bottom to top, thereby being able to follow a contour of the structural body part and allowing to at least partially heat the structural body part to an austenitizing temperature suitable for hardening. Disposed adjacent to the induction element is a cooling unit which follows the induction element in movement direction. The induction element and the cooling unit are moveable relative to one another and connected to a tool carriage which is mounted to a column for movement in a vertical direction, in a transverse direction to the column and about a horizontal axis.

A multi-axis machine, with numerical control on each axis, is used to drive the tool and workpiece movements necessary to machining complex airfoil geometry. Tooling is typically made of a metal such as brass or other low cost material and rotates during machining. The tooling may be any shape(cylindrical, conical) and size depending on application. A DC power (continuous or pulsed) is used to provide voltage across the tool and workpiece. A medium such as water, de-ionized water, or electrolyte (such as sodium nitrite) is provided between the tool and workpiece. Workpiece metal is removed in a controlled manner by high intensity thermal erosion.

An electrical terminal includes an insulating housing, a conductor bar, strain-relief clamp connections and actuating elements located in the insulating housing for opening and closing the strain-relief clamp connections. The electrical terminal enables simple manual opening of the clamping site even when the strain-relief clamp connection is designed for leads with large cross section since the actuation element is made as an actuating cam that is eccentrically supported in the insulating housing. The actuating cam can be pivoted by an actuating tool out of a first position in which the strain-relief clamp connection is closed into a second position in which the strain-relief clamp connection is opened so that an electric lead can be inserted between the conductor bar and a through opening in the strain relief clamp connection.

An optical waveguide device (10) comprises a planar substrate with a lower cladding layer (14), a core layer (16) and an upper cladding layer (18), a groove (20) in the substrate that extends at least into the core layer (16), and a waveguiding channel (22) in the core layer (16), wherein at least a part of the waveguiding channel (22), which may contain a Bragg grating, is sufficiently proximate to the groove (20) in the plane of the substrate for an evanescent field of light propagating in the waveguiding channel (22) to extend laterally into the groove (20). Material contained in the groove modifies the properties of the waveguiding channel, so that a sample of material can be analysed or an active material can be used to modulate the propagating light. The groove (20) can be made before the waveguide (22). The groove (20) can be made by cutting into the substrate with a saw and the waveguide (22) can be made by direct writing in the core layer (16) with an ultraviolet beam.

An image detector for an x-ray device includes photosensors which have at least two contacts on which an electrical signal occurs when x-rays are detected. In each case, at least one contact of the photosensors is arranged on its rear side, facing away from the image source. Further, the material used for the photosensors is an organic photodiode material.

A welding gun 10 has a collet for holding a stud with a flange and a shank at the tip of the welding gun. The collet comprises a tubular first collet member 17, secured to the tip, which elastically opens to a larger diameter than the stud flange, for holding the flange at the tip, and a tubular second collet member 22, secured to the tip of a piston rod 21 which extends from an air cylinder 11 provided in the aft portion thereof toward the first collet member, for, by the movement of the piston, picking up, accommodating, and holding the shank of a stud fed with its flange to the fore inside the first collet member 17. A collet cover 18 is provided for enclosing the exterior of the first collet member 17, from the tip end thereof, with the tip of the collet cover 18 and the tip of the first collet member forming a flange edge carrying space 54 for accommodating and holding the edge of the stud flange and holding the end of the stud shank in an attitude such that it floats free from the inner wall of the first collet member.

A fluid regulating microvalve assembly for use to control fluid flow to a fluid consuming electrode, such as an oxygen reduction electrode, in an electrochemical cell is proposed. The microvalve assembly includes a stationary valve body having an aperture and microactuators movable from a first closed aperture position to at least a second position where fluid is able to pass through the microvalve body aperture. These microactuators control the movement of spring-like shape-retaining interior aperture covers, which covers can be belleville springs or flat springs. The fluid regulating microvalve assembly can utilize cell potential or a separate source. The latter assembly can be located outside or inside the cell housing, for example between a fluid inlet aperture and the fluid consuming electrode. Using a printing process to deposit at least one of the layers is proposed for making the multilayer microvalve assembly for a fluid depolarized battery.

A acetabular reamer (10) for reaming an acetabulum, reaction forces being exerted onto the acetabular reamer by the acetabulum when the acetabulum is reamed, the acetabular reamer comprising: a body (12), the body (12) defining a rotation axis (13) about which the acetabular reamer (10) is rotatable; a reaming element (14, 14′, 14″) operatively coupled to the body (12) so as to be movable between a reaming element inner position and a reaming element outer position relatively thereto, the reaming element (14, 14′, 14″) being positioned further away from the rotation axis in the reaming element outer position than in the reaming element inner position; an actuator (16) operatively coupled to the reaming element (14, 14′, 14″) for moving the reaming element (14, 14′, 14″) between the reaming element inner and outer positions; and a reaming element lock (18) configurable between a locked configuration and an unlocked configuration, the reaming element lock (18) being operatively coupled to the reaming element (14, 14′, 14″) in a manner such that when the reaming element lock (18) is in the unlocked configuration, the reaming element (14, 14′, 14″) is substantially freely movable by the actuator (16) between the reaming element inner and outer positions, and when the reaming element lock (18) is in the locked configuration, the reaming element lock (18) substantially prevents the reaming element (14, 14′, 14″) from moving relatively to the body (12); the reaming element lock (18) being configured, sized and operatively coupled to the reaming element (14, 14′, 14″) and the body (12) in a manner such that when the reaming element lock (18) is in the locked configuration and the reaction forces are exerted onto the reaming element (14, 14′, 14″), a larger portion of the reaction forces is transmitted to the body (12) than to the actuator (16).

A hydraulic connector made entirely of an elastomeric material connects tubes or other hydraulic circuit components used in machines for extracorporeal blood treatment. The hydraulic connector comprises a main body (2), which defines a conduit (3), and a predetermined number of protuberances (6) fashioned to enable a stable engagement of the connector to an end of a tubular port (7) of tubing or other hydraulic component. The conduit (3) exhibits a first longitudinal portion (3a) directed along a first development axis (9) and a second longitudinal portion (3a) directed along a second development axis (10); the axes (9, 10) do not coincide.

A method for manufacturing a wing box for aircraft comprises the steps of arranging, on a curing surface, a first panel of composite material, alternately arranging, on the first panel, along a transverse direction, a rib of non-polymerized composite material and a tool comprising a central part, a bottom part and a top part, wherein the central part of each tool is interposed between said bottom part and the top part and may be extracted in a transverse direction, arranging a second panel of composite material by putting said second panel in contact with the flanges of each rib, pulling out the central part of each tool along the transverse direction and removing the top part and the bottom part of each tool, and subjecting the first panel, the second panel, and each rib to a curing process in autoclave with vacuum bag.

A chair-type massage machine has a seat, a backrest part, and a treatment mechanism that is provided in the backrest part so as to able to move up and down, and the treatment mechanism comprises: a treatment arm having a treatment element at substantially a tip end thereof; a massage power selection mechanism for adjusting massage strength by displacing the treatment arm between a weak state in which the treatment arm is substantially parallel to a backrest face of the backrest part and a strong state in which the treatment arm is erected substantially perpendicular to the backrest face; and a push-out member that is provided closer to a base end side than the treatment element of the treatment arm and is positioned below the treatment element when the treatment arm is in the strong state.

The rotary workhead device, which is loaded on the table of a machine tool and onto which a workpiece to be machined is rotatably mounted, is equipped with: a base plate that is attached to the table of the machine tool; two rotary workheads that are provided on the base plate and disposed so that the axes of rotation coincide and the workpiece-fixing parts face each other; a guide means that is provided so as to be capable of moving at least one of the rotary workheads back and forth in the direction of the rotation axes; and an impelling means for impelling the one rotary workhead in a direction that separates or brings together the two rotary workheads. The rotary workhead device applies a tensile force or a compressive force on a workpiece, the respective ends of which are fixed between the two rotary workheads.

The present invention relates to a heat exchanger pipe enabling heat exchange between fluid flowing through the pipe and fluid existing outside the pipe, and a method of manufacturing the heat exchanger pipe. In particular, the present invention relates to a heat exchanger pipe that improves a heat exchange rate by making flow of fluid through the pipe more active and increasing a contact amount, that has an improved contact characteristic and a sealing characteristic between an outer pipe and an insert inserted in the outer pipe in the process of manufacturing, and that is easily manufactured; and a method of manufacturing the heat exchanger pipe.

A power generation apparatus according to the present invention includes: an expander; a generator that includes a generator rotor driven by the expander and a stator disposed outside the generator rotor in the radial direction; and a casing that includes an expander chamber accommodating the expander and a generator chamber accommodating the generator. The casing includes a first communication portion that causes an expansion chamber which gradually expands a working medium by the expander in the expander chamber to communicate with a front generator portion which is located nearer the expansion chamber than the generator in the generator chamber and a second communication portion that causes a portion which is a downstream portion from the expansion chamber and is located near the expansion chamber with respect to the generator to communicate with the front generator portion.

A power generation apparatus according to the present invention includes: an expander; a generator that includes a generator rotor driven by the expander and a stator disposed outside the generator rotor in the radial direction; and a casing that includes an expander chamber accommodating the expander and a generator chamber accommodating the generator. The casing includes a first communication portion that causes an expansion chamber which gradually expands a working medium by the expander in the expander chamber to communicate with a front generator portion which is located nearer the expansion chamber than the generator in the generator chamber and a second communication portion that causes a portion which is a downstream portion from the expansion chamber and is located near the expansion chamber with respect to the generator to communicate with the front generator portion.