Patent classifications
Y10T29/49805
Method for producing an applicator, and applicator
A method produces an applicator for applying liquid or pasty media (1), having a container (3) storing the medium (1), and an application element (5, 13) attached to the container (3) in a usage position such that the application element provides the medium (1) for application outside the container (3) by capillary action. A hose of thermoplastic plastic is extruded and inserted into a mold, forming a container (3) closed at the bottom by expanding the hose in the mold. The container (3) located in the mold is filled with the medium (1). The container (3) is separated from the hose to form an opening accessible at the top side of the container (3). The application element (5, 13) is put into the usage position by inserting the application element through the opening of the hose and fastening the application element (5, 13) while simultaneously creating a closure of the container (3) by moving movable mold parts of the mold.
Device for sealing orifices on nozzle of fuel injector for autofrettage process
A system for sealing a plurality of orifices through a wall of a vessel is provided. The system includes a plurality of sealing members configured to releasably seal respective orifices of the plurality of orifices. The system also includes a base defining a central axis therethrough. The base includes a plurality of segments disposed about the central axis. Each of the plurality of segments includes an outer surface and an inner surface. The inner surface is configured to engage at least one sealing member of the plurality of sealing members. Further, each segment of the plurality of segments is configured to deform toward the central axis on application of a force upon the outer surface thereof to bias the at least one sealing member into sealing engagement with a respective orifice of the plurality of orifices.
METHODS FOR STATOR BAR SHAPE TOOLING
Certain embodiments of the invention may include systems and methods for providing stator bar shape tooling. According to an example embodiment of the invention, a method is provided for shaping an element. The method can include providing at least one constraining surface, wherein the at least one constraining surface is fabricated at least in part by selective laser sintering, and deforming an element with the at least one constraining surface to define at least an external shape of a formed element.
Water pipe for which hydroforming is employed, and a production method therefor
Disclosed are a double water pipe manufactured via hydroforming and a method of manufacturing the same. The method includes: inserting an inner pipe into an outer pipe made of steel, the inner pipe being made of a corrosion resistant material selected from among stainless steel, titanium and aluminum, and having a smaller outer diameter than an inner diameter of the outer pipe; placing the outer pipe on a die unit and sealing opposite ends of the die unit with sealing members each having a through-hole connected to a fluid supply unit for supplying a fluid to the inner pipe; supplying the fluid to the inner pipe to perform plastic expansion of the inner pipe and elastic expansion of the outer pipe; and discharging the fluid from the inner pipe to allow frictional coupling between the inner pipe and the outer pipe through elastic restoration of the outer pipe.
SPHERICAL DECOUPLER CONDUIT
A spherical decoupler conduit for connecting misaligned components, and a method for making the same, where the spherical decoupler includes an inlet connection with a first spherical portion; an outer slider with a second spherical portion for pivotably mating with the first spherical portion and a tubular portion; an inner slider having a tubular portion in a telescoping relationship with the tubular portion of the outer slider and a third spherical portion; and an outlet connection with a fourth spherical portion for pivotably mating with the third spherical portion.
Material dispense tips
A dispense tip for low-volume dispensing is formed according to a process. The process comprises forming a hole through a length of a neck formed of a body of material; forming an inlet hole at a distal end of the hole, the inlet hole having a first inner diameter; forming an outlet hole at a distal end of the inlet hole, the outlet hole having a second inner diameter less than the first inner diameter, a first inner taper transitioning the inlet hole from the first inner diameter to the second inner diameter; forming an outer taper having a width that decreases along a longitudinal axis of the length of the hole in a direction of a distalmost end of the outlet hole; and reducing a width of an opening at the distalmost end of the outlet hole to a third inner diameter that is less than the second inner diameter.
Internal hydroforming method for manufacturing heat pipe wicks utilizing a hollow mandrel and sheath
A forming assembly for forming a wick is disclosed. The forming assembly includes a tube inflatable to an inflated configuration. A wick mesh is configured to be wrapped about the tube. The forming assembly further includes a sheath positionable about the tube and the wick mesh. The tube and the sheath are configured to compress the wick mesh and form the wick based on the tube inflating towards the inflated configuration.
INTERNAL HYDROFORMING METHOD FOR MANUFACTURING HEAT PIPE WICKS UTILIZING A HOLLOW MANDREL AND SHEATH
A method of forming a wick using a mandrel is disclosed. The method includes positioning a wick mesh about the mandrel, positioning a sheath about the mandrel and the wick mesh, coupling a first fitting to the mandrel, wherein the first fitting comprises an adapter configured to couple with a source of pressure, and pressurizing the mandrel with the source of pressure to hydraulically expand the mandrel such that that mandrel compresses the wick mesh against the sheath and forms the wick.