An electronics device includes a housing having a through-hole disposed in a central portion of the housing. A printed circuit board is connected to the housing. The printed circuit board includes one or more electronic components disposed thereon. A plastic housing cover is connected to the housing and covers the printed circuit board. The housing cover includes a centrally-located post member integral to the housing. The post member extends through the through-hole of the housing and engages with the housing. The engagement between the housing and the housing cover prevents outward deflection of the housing cover.

A device for positioning in the body of an animal, the device comprising a first portion and a second portion that may be positioned in contact with one other, the first portion and the second portion each comprising a biocompatible conductive thermoplastic material, such that when the device is positioned in the body of an animal and electric current flows from the first portion to the second portion, heat is generated by electrical resistance at the point of contact between the first portion and the second portion so as to melt regions of the first portion and the second portion, and when the electric current is thereafter terminated, the melted regions of the first portion and the second portion re-solidify so that a weld is formed between the first portion and the second portion.

The embodiment includes: a planar graphite heater; a clamp device that moves the graphite heater, which is arranged between a first bonding surface W1a of a first composite material member and a second bonding surface of a second composite material member facing the first bonding surface, in a traveling direction with the graphite heater being in contact with the first bonding surface and the second bonding surface; and a control unit that controls the graphite heater to heat the first bonding surface and the second bonding surface while the graphite heater is in contact with the first bonding surface and the second bonding surface.

A device for positioning in the body of an animal, the device comprising a first portion and a second portion that may be positioned in contact with one other, the first portion and the second portion each comprising a biocompatible conductive thermoplastic material, such that when the device is positioned in the body of an animal and electric current flows from the first portion to the second portion, heat is generated by electrical resistance at the point of contact between the first portion and the second portion so as to melt regions of the first portion and the second portion, and when the electric current is thereafter terminated, the melted regions of the first portion and the second portion re-solidify so that a weld is formed between the first portion and the second portion.

An electronics device includes a housing having a through-hole disposed in a central portion of the housing. A printed circuit board is connected to the housing. The printed circuit board includes one or more electronic components disposed thereon. A plastic housing cover is connected to the housing and covers the printed circuit board. The housing cover includes a centrally-located post member integral to the housing. The post member extends through the through-hole of the housing and engages with the housing. The engagement between the housing and the housing cover prevents outward deflection of the housing cover.

Systems and methods are disclosed that include an operation chamber, a plasma generator having at least one plasma head disposed within the operation chamber and in proximity to a profile formed by cutting a piece of tubing, and a mechanical motion module. The plasma generator generates a plasma treatment and applies the plasma treatment via the at least one plasma head to the profile to activate material on an end surface of the profile, within a lumen of the profile, or a combination thereof. Once the material of the profile is activated by the plasma treatment, the mechanical motion module manipulates the profile to close the lumen of the profile to aseptically seal the profile.

Disclosed herein is a method of sealing a side portion of a pouch-shaped battery including an electrode current collector and a pouch-shaped battery case, the method including bending a lower case and an upper case connected to the lower case such that the upper case faces the lower case and the electrode current collector is disposed in the lower case, the lower case and the upper case being connected to one another at a bent portion of the pouch-shaped battery case, a primary sealing step of sealing the lower end part of the side portion of the pouch-shaped battery case adjacent to the bent portion of the pouch-shaped battery case, and a secondary sealing step of sealing the entirety of the side portion of the pouch-shaped battery case.

There is provided a pressure maintaining and alignment device, comprising a box body that is open at its front side to form an outer opening having a certain depth; a cover assembly for opening and closing outer opening; a pushing assembly disposed on a rear side of box body for selectively clamping a product to be pressure-maintained; and a pressing assembly located at a rear side of the pushing assembly; wherein pressing assembly comprises a pushing rod and a pressing plate, at least one pressing arm extending to above the box body is provided at top of pressing plate, an alignment adjusting assembly is provided between pressing arm and box body, and pressing plate selectively pushes alignment adjusting assembly by the pressing arm under driving of pushing rod, so that the product to be pressure-maintained in the box body is selectively pressed, pressure-maintained and aligned.

This packaging method for polycrystalline silicon is for reducing contamination by surface organic impurities, in particular surface carbon impurities. After a packaging bag is filled with polycrystalline silicon, a portion of the packaging bag on the opening part side relative to a filled part where the polycrystalline silicon is filled and on the filled part side relative to a planned heat-seal part where the packaging bag will be heat-sealed is clamped by clamping rods such that no gas flows into the filled part, the planned heat-seal part is heat-sealed by sealing rods on both sides while clamped by the clamping rods, and the clamping rods are removed after the heat-sealing.

A method for manufacturing a vane from a composite material with a fitted metal leading edge includes the successive draping, on a template of the leading edge of the vane to be manufactured, of a first layer of a base material and of a second layer of an adhesive material, the transfer of the first and second draped layers in the recess of a metal foil, the positioning of the foil including the first and second draped layers alongside the leading edge of a vane preform including a fiber reinforcement impregnated with a precursor of a matrix, the co-curing of the vane preform and of the first and second draped layers so as to obtain a vane made of composite material including on its leading edge a bonded metal foil.