57results about How to "High inflation pressure" patented technology

A method of making a fiber-reinforced medical balloon is described herein. The method entails pressurizing a portion of a balloon, and ejecting a fiber precursor fluid from at least one nozzle adjacent to the portion. One or more fibers are formed from the fiber precursor fluid and deposited on an exterior surface of the portion. Preferably, the fibers are polymer nanofibers, and the method is carried out using an electrospinning process.

An object of the present invention is to provide a water absorbent having excellent gel properties and showing excellent properties when used in a water-absorbing material of a sanitary / hygienic material such as paper diaper. Moreover, another object of the present invention is to provide a water absorbent which is safe and excellent in liquid permeability, and in which an amount of liquid permeability improver for improving the liquid permeability is reduced. The water absorbent is made from a water-absorbing resin prepared by a specific polymerization method and having a high degree of cross-linking, a high liquid holding property and a high gel strength (its swelling pressure of gel layer of is 35 kdyne / cm2 or more). This water absorbent is further processed to have a particular particle size distribution (95 wt % or more of its particles are less than 850ƒÊm but not less than 106ƒÊm, and logarithmic standard deviation (ƒĐƒÄ) is in a range of 0.25 to 0.45) and then surface cross-linked. After that, a liquid permeability improver is added therein.

The invention is based on a heating system for a motor vehicle, which is driven by an internal combustion engine (10), in which a heater (30) includes a combustion chamber (32) with a fuel injection device (34) and an ignition device (35) and also includes an air blower (40), and is triggered as a function of operating parameters and / or ambient parameters of the motor vehicle and / or of the internal combustion engine (10) or by actuating signals.It is proposed that the combustion chamber (32) is connected to the exhaust system (62) of the internal combustion engine (10) in the region of an exhaust manifold (62) of the internal combustion engine (10), between outlet valves (24) and a exhaust gas catalytic converter (56), via an exhaust line (42).

A method and a device for operating an internal combustion engine improve the response of the internal combustion engine and increase its torque. An exhaust valve of the combustion chamber of the internal combustion engine is opened during a discharge phase of the internal combustion engine for discharging exhaust gas, generated via combustion, from a combustion chamber into an exhaust system of the internal combustion engine. The exhaust valve is closed again and re-opened during this discharge phase.

The present invention concerns a bicycle wheel with a rim for a tubeless tyre, characterised in that it is provided with a rim 1 intended to receive a number of fixing elements 6, which are in accordance with the number of spokes 2, such fixing elements being assembled by fitting and sliding between the wheel's hub 8 and the rim 1 and which are fixed into the desired positions. Therefor it is necessary to make special holes in the upper part of the rim 1 without the need to make any holes in the lower wall.

The invention discloses a polishing device and a polishing method of an aspheric optical element, and relates to a polishing device of machining. The polishing device is provided with a base, a work bench rotating drive motor, a work bench reversing drive motor, a work bench rotating shaft, a tri-axial linear motor, a tri-axial lead rail, a work bench reversing shaft, a work bench base, a work bench, an upright post, a beam, a Z-axis base, an air bag tool and a control system. The polishing method comprises the following steps: finishing the polishing of a point on the aspheric optical element and other points on a girdle band by the air bag tool by matching with rotation of the work bench in a two-axis linkage manner; stopping rotating the work bench, controlling the Z-axis linear motor and the work bench reversing drive motor, thus rotating the normal directions of upper and lower polishing points of the element to a vertical direction, calculating the length of the air bag tool needing to be fed on an X-axis direction, and calculating through an X-axis linear motor, and controlling the Z-axis linear motor to downwards drive the air bag tool to match with rotation of the work bench so as to polish the upper and lower polishing points of the element and other points on the girdle band in the two-axis linkage manner.

The invention discloses a latex glove turning machine, a use method and its application. The turning machine includes a turning device, the turning device includes a frame, a rotating divider is arranged inside the frame, and a There is a motor, the output shaft of the motor is connected with the rotary divider, the top of the rotary divider is provided with a discharge cylinder, the bottom of the discharge cylinder is provided with a one-way inflation nozzle, and the bottom of the one-way inflation nozzle is provided with an inflation cylinder , the inflatable cylinder is arranged at the inner bottom of the frame, the top of the discharge cylinder is provided with a restricting cylinder, and both sides of the restricting cylinder are provided with connecting rods, and the connecting rods are fixedly connected to the inner wall of the frame. The invention is equipped with a turning device, which is beneficial to improve the efficiency of turning the gloves inside and outside, is easy to operate, runs stably, further improves the working speed, and effectively reduces the labor intensity of workers.