A method for covering a roof, the method comprising (i) providing first and second silicone membranes, where the membranes are in the form of rolls; (ii) unrolling the first and second silicone membranes over a roof surface; (iii) positioning first and second membranes adjacent to one another and overlapping and edge of the second over an adjacent edge of the first membrane to thereby form a lap; (iv) securing the first and second membranes to the roof surface; and (v) seaming the first membrane to the second membrane in the lap.

An intake duct for an internal combustion engine includes a tubular wall configuring an intake passage. The wall includes segments that are separate from each other in a circumferential direction of the wall. At least one of the segments is made of a compression-molded fibrous body. Each of the segments includes a flange protruding radially outwards from the wall and having a joint. The joint of the flange of each of the segments and the joint of the flange of the corresponding one of the segments are joined to each other. Each of the flanges includes an opposing surface opposed to the corresponding one of the flanges. The opposing surface is provided with a step portion that is located closer to a proximal side of the flange than to the joint and forms a step in a thickness direction of the flange.

An intake duct for an internal combustion engine includes a tubular wall configuring an intake passage. The wall includes segments that are separate from each other in a circumferential direction of the wall. At least one of the segments is made of a compression-molded fibrous body. Each of the segments includes a flange protruding radially outwards from the wall and having a joint. The joint of the flange of each of the segments and the joint of the flange of the corresponding one of the segments are joined to each other. Each of the flanges includes an opposing surface opposed to the corresponding one of the flanges. The opposing surface is provided with a step portion that is located closer to a proximal side of the flange than to the joint and forms a step in a thickness direction of the flange.

A limb for a breathing circuit manufactured from very thin walled polymer materials has an elongate axial reinforcing spine lying freely inside the conduit and fixed to each end connector. The spine is laterally compliant but axially stiff. The spine provides resistance to tensile and compressive loads on the conduit, including that induced by prevailing internal pressures.

The present invention relates to a new composite comprising cellulose-based fiber and polymer-based fiber as well as to a process for the preparation of the composite and molded articles made from said composite.

Described herein is a 3D spacer fabric reinforced composite, a process for producing it, a method of using it in footwear, and a footwear including it.

A composite foamed container forming, in the body portion, thereof, a foamed region in which foamed cells are distributed, the foamed region including a first gradationally foamed region A having a gradational distribution of the foamed cells of which the length in the direction of maximum stretch gradationally decreasing from the outer surface side of the body portion toward the inner surface side thereof and a second gradationally foamed region having a gradational distribution of the foamed cells of which the length in the direction of maximum stretch gradationally decreasing from the inner surface side of the body portion toward the outer surface side thereof. The container has a large resistance against the pressure exerted on the outer surface, good liquid-dispelling property and, at the same time, has improved appearance and heat resistance.

The present disclosure relates to a fibre reinforced polymer (FRP) tube, the tube comprising a plurality of concentric layers of an FRP material forming a shell of the tube. At least one blind threaded longitudinal bolt hole is provided from a transverse end surface of the shell. The bolt hole extends in at least three of the plurality of layers, a middle layer encompassing a plane passing through a center of the bolt hole, an inner layer encompassing a plane of an innermost extent of the bolt hole, and an outer layer encompassing a plane of an outermost extent of the bolt hole. The fibre filament of each of the inner and outer layers has been wound at a first angle to the longitudinal axis and the fibre filament of the middle layer has been wound at a second angle to the longitudinal axis.

The present disclosure relates to a fibre reinforced polymer (FRP) tube, the tube comprising a plurality of concentric layers of an FRP material forming a shell of the tube. At least one blind threaded longitudinal bolt hole is provided from a transverse end surface of the shell. The bolt hole extends in at least three of the plurality of layers, a middle layer encompassing a plane passing through a center of the bolt hole, an inner layer encompassing a plane of an innermost extent of the bolt hole, and an outer layer encompassing a plane of an outermost extent of the bolt hole. The fibre filament of each of the inner and outer layers has been wound at a first angle to the longitudinal axis and the fibre filament of the middle layer has been wound at a second angle to the longitudinal axis.

The present invention relates to a new composite comprising cellulose-based fiber and polymer-based fiber as well as to a process for the preparation of the composite and molded articles made from said composite.