3results about How to "Reduce imports" patented technology

This utility model discloses a PVC co-extruded louver profile. The lower end of the main body has mounting brackets on both sides. Each mounting bracket has an adjustment mechanism inside and a movable groove inside. A strip plate slides along the inner wall of the movable groove, and a transmission rack is fixedly connected to the side wall of the strip plate. During use, this louver profile utilizes an anti-UV layer. This layer absorbs or reflects ultraviolet rays, forming a light shield by physically blocking and reflecting ultraviolet light, thus reducing direct contact between ultraviolet rays and the substrate and improving the lifespan of the louver. The heat-reflective layer reflects solar heat and reduces the profile temperature, solving the problems of high energy consumption and easy deformation of traditional louvers in high-temperature environments. The anti-UV layer prevents material degradation due to light exposure, while the heat-reflective layer reduces heat transfer, achieving dual energy saving through sun protection and heat insulation.

This utility model provides a fully gravity-fed drainage structure for a switchyard, belonging to the field of water conservancy and hydropower technology. It includes a switchyard site, and a relay protection building and a GIS building respectively installed on top of the site. Both the relay protection building and the GIS building have basements for cable laying at their bases. The two basements are connected by a cable corridor. A site drainage ditch is installed around the outer perimeter of the switchyard site, and an indoor drainage ditch is installed around the inner perimeter of the basements. A corridor drainage ditch is installed inside the cable corridor, and a collection well is also installed in the basement of the GIS building. This utility model, through its gravity-fed and centralized drainage design, solves the problem of flooding caused by water pumps used for drainage when indoor water seepage occurs, especially in cases of pump equipment failure or power outage.

Provided is a balloon for a balloon catheter that prevents kinking, buckling, and elongation in the long axis direction of the balloon, and that is easy to handle. A balloon for a balloon catheter (2) has a balloon main body (20) that has an expansion portion (20e), a distal side sleeve portion (25) having a fixed portion (25f) fixed to a shaft (3), and a proximal side sleeve portion (21), and has a reinforcing portion (60) on a portion of the inner surface of the distal side sleeve portion (25) on the proximal side of the distal end of the fixed portion (25f) and in the circumferential direction of the distal side sleeve portion (25), and does not have a reinforcing portion (60) on the inner surface of the proximal side sleeve portion (21).