B29C63/0004

Curing device for curing a pipe liner
11118716 · 2021-09-14 · ·

A device for curing resin in a pipe liner using electromagnetic radiation includes a heat sink and LEDs for generating the radiation mounted on the heat sink. The device conducts heat away from the LEDs through the heat sink. The heat sink is positioned in the flow path of cooling fluid that draws heat away by convection. The heat sink can include elements at the ends of the LEDs that are exposed to the cooling fluid. The device can guide the cooling fluid along a flow path that includes a segment that extends over the LEDs. The device can limit fluid flow through a central cavity of the heat sink.

Architecture-, Geometry-, and Microstructure-Controlled Processing of Carbon Fibers and Nanofibers via Pyrolysis of Multicomponent Hot-Drawn Precursors

A curing process includes providing a hybrid material comprising a conductive filler in contact with a thermosetting resin. In addition, the curing process includes passing an electric current through the hybrid material to provide Joule heating until a temperature of the hybrid material reaches a temperature above a curing temperature of the thermosetting resin.

Hockey blade with pin-reinforced core

A construct for a hockey blade that includes a foam core. The foam core includes a first core face, a second core face, and a bottom core edge and a top core edge. Multiple pins are injected into the foam core, and one or more layers of resin preimpregnated tape are wrapped around the foam before forming a hockey blade structure in a heated mold.

FILM LAMINATOR FOR CELL PHONES

According to the utility model, there is provided a film laminator for cell phones, useful for film lamination on a surface of a cell phone, including: a cell phone fixing plate, on which a through hole for receiving the cell phone is established, and a top surface of which is a horizontal face; with at least one position limiting plate for abutting the cell phone within the through hole being also fixed on the top surface. The film laminator for cell phones further includes: a film laminating plate for fixing a cell phone film; one end of which is hinged to the cell phone fixing plate, and the other end of which is movable freely so that the film laminating plate is bonded with the top surface of the cell phone fixing plate. With respect to the film laminator for cell phones according to the utility model, because the position limiting plate is provided on the cell phone fixing plate, the surface of the cell phone to which a film is to be attached can handily be kept in flush with the top surface of the cell phone fixing plate. Upon film lamination, the film laminating plate can contact with the top surface of the cell phone fixing plate and the surface of the cell phone to which a film is to be attached at the same time, so that the stress that is laid on it in the course of film lamination is very even, and a good effect of film lamination is obtained.

METHOD OF INSTALLING LINER ASSEMBLY FOR PIPELINE REPAIR OR REINFORCEMENT, AND LINER ASSEMBLY AND STEAM GENERATOR FOR SAME
20210254775 · 2021-08-19 ·

A method of installing a liner assembly for pipeline repair or reinforcement includes: pulling a prepared liner assembly into position in the pipeline, the liner assembly including a tubular liner wetted with a curable compound; introducing fluid into the inflatable bladder to bring the tubular liner into firm contact with an interior surface of the pipeline; flowing the fluid continuously through the bladder and discharging the fluid into the pipeline, while maintaining the liner assembly in an inflated condition; measuring a flow rate and a temperature of the fluid entering the bladder; calculating a time period sufficient for the tubular liner to cure based on: an amount of heat required for curing, based on dimensional information of the liner, and the measured flow rate and temperature of the fluid; and maintaining the liner assembly in an inflated condition for the time period sufficient for the tubular liner to cure.

Screen protector laminate applicator

A screen protector laminate applicator is used with an installation machine to install a screen protector on a mobile device. The laminate applicator comprises a web secured to the installation machine; the screen protector carried by the web, and a backing layer covering the screen protector opposite the web. The web, the screen protector and the backing layer are removably coupled together as a laminate. A tab of the backing layer extends beyond the perimeter of the screen protector and comprises an enlarged head connected to the backing layer by a narrower neck.

Screen protector film paste tool
11090857 · 2021-08-17 · ·

The present invention provides a screen protector film paste tool for pasting a film to electronic devices. The screen protector film paste tool includes a frame body, an accommodating space defined by the frame body, and a deformable pressing member provided at least one side of the frame body, the inner side of the deformable pressing member is located in the accommodating space. When the deformable pressing member is pressed down, the inner side of the deformable pressing member moves into the accommodating space and comes into contact with one side of the film to be pasted, and another side of the film to be pasted is in contact with another side of the frame body or the deformable pressing member, so as to fix the film in the accommodating space.

OVERLAY APPLICATOR MACHINES AND METHODS OF PROVIDING THE SAME

A machine including an adjustable cradle configured to hold, individually at different times, electronic devices having different dimensions. The machine also can include an alignment base configured to engage, individually at different times, with alignment mechanisms of overlay applicators. Each respective one of the overlay applicators can include a respective overlay configured to be applied to a respective surface of each of the electronic devices. The machine can be configured to facilitate applying, individually at different times, the respective overlays to the respective surfaces of the electronic devices. Other embodiments are described.

HIGH-PRESSURE TANK PRODUCING APPARATUS
20210237338 · 2021-08-05 · ·

A high-pressure tank producing apparatus capable of reducing time for increasing temperature of a tank body. The apparatus that heats the tank body with fibers impregnated with a thermosetting resin wound around its surface includes a heating chamber for housing the tank body and a retaining mechanism for retaining the tank body within the heating chamber, in which the heating chamber has an injection port for injecting heated gas onto the surface of the tank body and an exhaust port for discharging the gas to the outside of the heating chamber, the exhaust port being disposed in a position where the injection port is projected in a gas injecting direction, and the retaining mechanism retains the tank body in a region where the injection and exhaust ports overlap with each other as viewed from the gas injecting direction and in a position between the injection and exhaust ports.

USING IMAGE ANALYSIS TO GENERATE AN AUTOMOBILE SURFACE PROTECTING DEVICE ATTACHED WITH AN ADHESIVE
20210191361 · 2021-06-24 ·

A method and system for using image analysis to generate an automobile surface protecting device attached with an adhesive are provided. The method includes generating from a scanned three-dimensional image, using one or more image analysis applications, a protective film template for a vehicle panel based on the dimensions of the vehicle panel, a determined transition point, a determined termination point, and a plurality of relief cuts. Generating the protective film template includes converting a three-dimensional protective film template into a two-dimensional protective film template by flattening the protective film template. The method includes transferring the protective film template to the sheet of protective film. The sheet of protective film includes an adhesive and is used to modify an appearance of the vehicle panel by modifying how light reflects off scratches on the vehicle panel.