Abstract: An article and a method of manufacturing the article is disclosed. The method includes providing the article including a substrate and a coating at least partially disposed on the substrate. The coating includes an outer surface. The coating further includes platinum and chromium. The method further includes applying cold work to the outer surface of the coating to produce a cold-worked layer extending from the outer surface of the coating to a cold work depth. The cold-worked layer includes approximately 45% cold work. The cold work depth is between about 30 microns to about 150 microns from the outer surface of the coating.

Abstract: A clamping device includes a cylinder, a base body, a movable plate, and holding pins. The movable plate is attached to the base body substantially parallel thereto via two pairs of link arms. The movable plate moves along the operating direction of the cylinder. The movable plate can abut against a width-direction side surface of a workpiece. The holding pins are attached to the movable plate. The holding pins abut against an upper portion of the workpiece.

Abstract: A method for forming a component for a gas turbine engine may include forming a first portion of the component that includes a cast metal or metal alloy, forming a second portion of the component that includes presintered preform defining at least one support structure, positioning the second portion on the first portion to define an assembly such that the first portion and the second portion define at least one cooling channel therebetween, and heating the assembly to join the first portion and the second portion and form the component.

Abstract: The present disclosure relates to riveting apparatuses, riveting devices, and methods for their use. An example riveting apparatus includes a pneumatically operated riveting tool having a working end for squeezing a rivet. The riveting apparatus includes a support bracket connected to the riveting tool proximate the working end, the support bracket having arms projecting on each side of the riveting tool. The riveting apparatus also includes a pair of spaced-apart edge rollers coupled to the support arms. The edge rollers are configured to rollably engage an edge of a work-piece so as to support the weight of the riveting tool and enable movable adjustment of the working end relative to the work-piece. The riveting apparatus includes a handle rotatably mounted to the riveting tool to enable axial rotation of the handle, the handle having an actuatable switch configured to selectively operate the riveting tool.

Abstract: A method (100) of mounting blades (22) to a rotor hub (20) of a wind turbine (10), the wind turbine (10) comprising a tower (12), a nacelle (16) mounted on the tower (12), the rotor hub (20) being coupled to the nacelle (16), and blades (22), each blade (22) comprising a blade root segment (56) and a blade extension segment (66), the method (100) comprising mounting a first blade root segment (50) to the rotor hub (20), mounting a second blade (72) to the rotor hub (20) after mounting the first blade root segment (50), the second blade (72) comprising a second blade root segment (52) and a second blade extension segment (62), and connecting a first blade extension segment (60) to the first blade root segment (50) after mounting the second blade (72).

Abstract: A system and method for fabricating, hauling, and deploying an industrial crane mat constructed from recycled windmill turbine spars. The system and method comprising: removing outer covering from a wind turbine blade with a trimmer, cutting the wind turbine blade into a plurality of uniform boards using a cutter, connecting the plurality of the plurality of uniform boards side by side into two rows of the plurality of uniform boards, using a plurality of rings, wherein the two rows each have a first end and a second end, and wherein the plurality of rings connects a first end of the first row to a second end of the second row together to form a crane mat, bifolding the crane mat onto itself in half along a latitudinal axis of the crane mat using a loader, loading the bifolded crane mat onto a trailer using a line attached to the bifolded crane mat to pull the bifolded crane mat onto the trailer and pulling the bifolded crane mat onto the trailer using a winch.

Abstract: A production method for a valve body of a hollow valve includes providing a preform with a valve head and a tubular wall which surrounds a cylindrical cavity. The tubular wall is flow formed above a flow forming mandrel which is inserted into the cavity in order to increase a length of the tubular wall. A hollow valve produced by flow forming is also disclosed.

Abstract: Method for producing an external horological element (100) which is a heterogeneous component, according to which a primary cavity (10) is produced in a structure (1), only the periphery of this said primary cavity (10) is re-machined or laser machined, which primary cavity (10) is filled with a second material that is different in appearance from the first material in order to produce a primary insert (2), where the bottom of this said primary cavity (10) is left rough before being filled with said second material, and, in the thickness of this primary insert (2), a secondary cavity (20) is produced, which is filled with a third material that is different in appearance from the first material and/or from the second material in order to produce a secondary insert (3).

Abstract: A wet food supply apparatus of a wet food processing system includes an outer housing defining an internal cavity, a rotary food processing unit located within the internal cavity during operation of the wet food supply apparatus, and a separation assembly for withdrawing the rotary food processing unit from within the internal cavity for cleaning purposes. The separation assembly includes a threaded rod having a first portion attached to the rotary food processing unit, a second portion rotatably supported by the outer housing for relative rotation, and a third, terminal end portion including a tool mounting member for receiving a drive head of a drive mechanism, such as a portable, battery powered rotary impact tool, for rotating the threaded rod to selectively shift the rotary food processing unit out of the internal cavity of the outer housing to expose the rotary food processing unit.

Abstract: The invention relates to attachments for industrial robotic equipment and in particular relates to screw driver attachments for standalone or collaborative robots. A screwdriver apparatus for a robotic arm is provided, the apparatus being suitable for installing screws of a known pitch into a component, the apparatus comprising a screw driving tool having a shaft rotatable about a central axis, the shaft having a distal end with a tip suitable for engaging with a screw, the shaft further having a proximal end connected to both a tool rotation apparatus and a tool linear movement apparatus, wherein the tool rotation apparatus and the tool linear movement apparatus are arranged to cooperate such that the tool tip is maintained at a constant pre-defined distance in relation to the screw when in use.

Abstract: An oscillating device includes: a driving source; an oscillating member which performs an oscillating motion; and a connecting mechanism which converts a rotational motion of the driving source into an oscillating motion and transmits the oscillating motion to the oscillating member. At least one of a part or whole of a component forming the connecting mechanism is a component made of a fiber-reinforced resin, and the component made of a fiber-reinforced resin includes a reinforced fiber and a binder resin.

Abstract: Provided is a method for producing a fuel cell separator, capable of easily roughening the surface of a sheet-like metal substrate to become a fuel cell separator and thus reducing the contact resistance of the resulting fuel cell separator. Specifically, the method is a method for producing a fuel cell separator from a sheet-like metal substrate, including pulling the metal substrate at least in one direction to plastically deform the metal substrate, thereby increasing the arithmetic average roughness Ra of the surface of the metal substrate after being pulled compared to that before being pulled.

Abstract: The invention relates to a joining unit (10, 40) for an articulated arm robot (12, 44) for joining a component (24, 58) with a joining element (28, 60) by applying an axial force. The joining unit (10, 40) comprises a base element (14, 42) for connecting to an articulated arm robot (12, 44). The base element (12, 42) is connected to an advancing unit (13, 46), which can be moved relative to the base element (14, 42) in an axial direction in and against a setting direction. The advancing unit (13, 46) is connected to a setting device (16, 54), which can be moved together with the advancing unit (13, 46). Furthermore, a pressure piece (26, 50) mounted for movement relative to the advancing unit (13, 46) in and against the setting direction is connected to the advancing unit (13, 46) by means of a coupling unit (17, 48).

Abstract: The present invention relates to a method and a mould system (66) for manufacturing at least two preforms for moulding a wind turbine blade. The preforms include at least one preform of a first shape and at least one preform of a second shape. The preform mould structure (68) has a moulding surface (70) of variable shape such that the shape of the moulding surface (70) can be varied at least between a first and a second configuration by using actuators.

Abstract: A vehicle conveyor includes a slide member that is provided on each of opposite side faces of a carriage portion, and slides along a longitudinal direction of the carriage portion, independently of the carriage portion. A first arm set and first arm actuators are joined to the slide members, and are configured to slide along the longitudinal direction of the carriage portion, integrally with the slide members, independently of the carriage portion.

Abstract: The invention relates to a method for creating a press connection arrangement and a clamping connection, the method including a plurality of steps, as well as a press connection arrangement and a clamping connection per se.

Abstract: Improvements relating to wind turbine blade manufacture 5 A method of making a wind turbine blade is described. The method involves providing a blade shell having an inner surface defining a mounting region and positioning a web in the mounting region. One or more web restraining devices are used to secure the position of the web in the mounting region. Each restraining device has a first portion attached to the web and a second portion attached to the inner surface of the blade shell. The 10 restraining devices are configured to prevent movement of the web in a first plane substantially parallel to the mounting region and to permit movement of the web in a second plane substantially perpendicular to the mounting region. The method further comprises moving the web in the second plane away from the mounting region and performing one or more preparatory operations on the mounting region with the web 15 moved away from the mounting region.

Abstract: A rotary connection for a rotor blade of a wind turbine. The rotary connection is used, for example, for adjusting a rotor blade of a wind turbine. The rotary connection according contains an outer ring and an inner ring. The inner ring has a contact surface in the direction of the rotor blade and a screw fixing surface in the direction of the rotor hub. The contact surface and the screw fixing surface are arranged parallel to each other and provided with passage holes, which each have a central axis. Rolling elements are arranged in at least two running rows located under each other between the outer ring and the inner ring, wherein the rolling elements each have a rolling element diameter. According to the invention, at least the lower running row is arranged with its rolling element centre underneath the screw fixing surface.

Abstract: A railway vehicle, a coupler, and a coupler body thereof. The coupler body comprises an upper traction platform, a lower traction platform, a lock chamber, and a pin hole. A traction surface of an upper traction platform and/or a lower traction platform is divided into a contact area and a yielding area along the direction approaching the lock chamber, an extension face of the end of the contact area close to the lock chamber is an M2 face, and the yielding area is positioned at the side of the M2 face close to the pin hole. The yielding area is positioned on the side of the contact area next to the lock chamber and there is a gap and no contact between the yielding area and a traction platform of a coupler knuckle.

Abstract: A deterioration evaluation method includes a determination step of determining a shot peening condition for imparting a maximum residual stress to an object formed of a metal material; a first shot peening step of performing first shot peening on the object under the shot peening condition; a first measurement step of measuring a first residual stress of the object after the first shot peening step; a second shot peening step of performing second shot peening on the object after the first measurement step under the shot peening condition; a second measurement step of measuring a second residual stress of the object after the second shot peening step; and an evaluation step of evaluating deterioration of the object based on the first residual stress and the second residual stress.