A device for guiding and supporting a stent delivery catheter and other catheters is disclosed. The device may comprise a tubular guiding member and an elongated positioning member extending in a proximal direction beyond the tubular guiding member for advancing and retracting the tubular guiding member in distal and proximal directions. A distal portion of the elongate positioning member may be coupled to the proximal portion of the tubular guide. In embodiments, the device includes a ribbon having a distal portion and a proximal portion. In embodiments, the distal portion of the ribbon extends distally into the tubular guiding member and the proximal portion of the ribbon overlays an inner surface of the elongate positioning member.

A machine including a base. The machine also can include a cradle configured to hold an electronic device. The machine further can include an alignment base configured to engage with an alignment mechanism of an overlay applicator. The overlay applicator can include an overlay configured to be applied to a screen of the electronic device. The machine also can include a lid hingedly attached to the base. The machine can be configured such that the lid can be rotated with respect to the base between an open configuration and a closed configuration. The machine can be configured in the closed configuration to facilitate applying the overlay of the overlay applicator to the screen of the electronic device. Other embodiments are described.

The present invention discloses a heat-resistant glue roll structure with discharge through holes, which comprises a shaft sleeved with a high-temperature resistance insulation layer on the surface thereof. Multiple discharge through holes are formed on the high-temperature resistance insulation layer and communicate the outer and inner surface of the high-temperature resistant insulation layer. A heat-resistant soft glue outer layer is also sleeved on the surface of the high-temperature resistant insulation layer. Since the high-temperature resistant insulation layer is provided with the discharge through holes in the present invention, air bubbles generated both between the high-temperature resistant insulation layer and the heat-resistant soft glue outer layer and between the high-temperature resistant insulation layer and the shaft would be squeezed to move towards the discharge through holes and discharged therefrom. No air bubbles would be accumulated in the heat-resistant glue roll structure of the present invention. Therefore, the internal structure thereof is stable in structural connection and the structure has long serving life, high stability and high safety and reliability.

The present invention discloses a new and efficient heating tank for the fusion splicer and a fusion splicer, which comprises a heating tank body and a heating tank upper cover, among which, the said heating tank body is used to accommodate a heat shrinkable tube wrapped with a fiber welding point and heated to shrink the heat shrinkable tube, and the said heating tank body comprises a heating side surface and a heating bottom surface, while the said heating side surface and the heating bottom surface are connected with each other, and the heat shrinkable tube is in contact with at least either the heating side surface or the heating bottom surface during the preheating and thermal shrinkage; the said heating tank upper cover comprises a pressing portion, while the said pressing portion is narrower than the opening of the said heating tank body, and comes into contact with the heat shrinkage tube and exerts an acting force during the preheating and thermal shrinkage of the tube. The invention can speed up the thermal shrinkage process, reduce the heat shrinkage time, greatly improve the heat conduction efficiency, and reduce the cost, be more environment-friendly.

According to a method for manufacturing a structure that is provided, it is possible to prevent creases on a skin sheet when the skin sheet and a molten resin sheet are integrally molded using a mold. The method provided by the present invention is a method for manufacturing a structure including the step of integrally molding a skin sheet and a molten resin sheet using a mold. The molding is performed with the skin sheet under tension.

Devices, methods and systems disclosed herein relate to the application of a protective film on a surface of an electronic device that instantly reduces air bubbles and eliminates the waiting time usually required when using a wet fluid solution. In one embodiment, a roller device may include a carriage or housing and one or more rollers coupled or integrated with the housing, configured to apply a protective material to a surface of the electronic device in a first orientation, and configured to function as a device stand in a second orientation. In addition or alternatively, a roller guide apparatus and/or a wedge may be utilized to assist the roller device in applying the protective material to the surface of the electronic device.

The embodiments of the present disclosure provide a method of applying an outer wrap to a corrugated pipe. The method comprises receiving a corrugated pipe that is cut to length, determining a wrap type to be applied to the corrugated pipe, determining a flow rate for applying a wrap of the wrap type based on a type of plastic used in the wrap, a type of fiber used in the wrap, and the wrap type, and applying a wrap made of the type of fiber and the type of plastic to the corrugated pipe using the determined flow rate.

The invention relates to a device for hardening resin-impregnated lining tubes with high-energy radiation, comprising at least one radiation source for producing high-energy radiation and at least one power control device for regulating the electrical power output at the at least one radiation source, at least one nominal parameter representing the desired electrical power output of the power control device being adjustable or adjusted, and the actual power received from the at least one radiation source being measured by means of a measuring device and permanently compared with the nominal parameter, wherein in the event of falling short of the nominal parameter, the power control device increases the power output, and in the event of the nominal parameter being exceeded, the power output is reduced.

A machine for applying tubular film to products includes a film feed path along which a supply of continuous tubular film is fed, and a sleeve eject station at which the film tubing is cut into sleeves that are ejected onto products passing the sleeve eject station. At least one sensor is positioned along the film feed path upstream of the sleeve eject station for detecting a splice in tubular film traveling along the film feed path. A controller is configured for controlling the machine such that, upon detection of a splice in the tubular film, a defective sleeve that includes the splice thereon is ejected into a gap between successive products so as to prevent application of the defective sleeve to any product.

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.