摘要:
The present invention provides a fuel treatment device which can realize easy separation and collection of a catalyst contained in the device. In a fuel treatment device (21) of the present invention a fuel gas is supplied to a catalyst, which fills a catalyst filling space (24) surrounded by a cylindrical inner circumferential wall and a cylindrical outer circumferential wall, to produce a reformed gas. The fuel treatment device (21) has a removal section indicator indicating a catalyst removal section (29) on the outer circumferential surface of the outer circumferential wall of the cylindrical catalyst filling space (24) and an opening formation assister assisting the formation of a catalyst removal opening for removing the catalyst. The removal section indicator and the opening formation assister are, for example, an oval annular shallow groove (30) formed at the outer circumferential wall of the catalyst filling space (24) over substantially the entire length in the axial direction of the catalyst filling space (24). When a catalyst (25) is collected from the fuel treatment device (21) after a lapse of a period of use, the catalyst removal opening (29) surrounded by the annular shallow groove (30) is cut off, and a catalyst removal opening (40) is formed.
摘要:
In a plasma processing apparatus having an upper electrode and a lower electrode in a vacuum chamber, a substrate receiving face of the lower electrode is formed to have a same convex surface as a deflected face of a substrate on condition that surface of the substrate is freely supported on an circumference thereof, and a uniform pressure is applied to the back of the substrate.
摘要:
A thermal treatment apparatus has a plurality of thermal treatment chambers in which an object to be treated is thermally treated while being transported, and at least one pair of two adjacent thermal treatment chambers of which inside temperatures are different from each other. The thermal treatment chambers are connected through a thermal insulating structural member, whereby thermal conduction between the chambers, such as muffles, is prevented to reduce a heat loss caused in the thermal treatment apparatus. Therefore, input thermal energy which is necessary to carry out a predetermined thermal treatment is significantly reduced without affecting quality and yield of the object.
摘要:
The present invention provides a fuel treatment device which can realize easy separation and collection of a catalyst contained in the device. In a fuel treatment device (21) of the present invention a fuel gas is supplied to a catalyst, which fills a catalyst filling space (24) surrounded by a cylindrical inner circumferential wall and a cylindrical outer circumferential wall, to produce a reformed gas. The fuel treatment device (21) has a removal section indicator indicating a catalyst removal section (29) on the outer circumferential surface of the outer circumferential wall of the cylindrical catalyst filling space (24) and an opening formation assister assisting the formation of a catalyst removal opening for removing the catalyst. The removal section indicator and the opening formation assister are, for example, an oval annular shallow groove (30) formed at the outer circumferential wall of the catalyst filling space (24) over substantially the entire length in the axial direction of the catalyst filling space (24). When a catalyst (25) is collected from the fuel treatment device (21) after a lapse of a period of use, the catalyst removal opening (29) surrounded by the annular shallow groove (30) is cut off, and a catalyst removal opening (40) is formed.
摘要:
A gas floating-transporting apparatus transports a material to be treated along a predetermined direction in a thermal space so as to thermally treat the material to be treated. The apparatus includes a gas floating mechanism and a transporting mechanism. The gas floating mechanism includes a gas ejection device which expels the gas toward a portion of the material to be treated on which a floating force is acted so as to float the material to be treated, and a gas supply device which supplies the gas to the gas ejection means. The transporting mechanism includes an abutting member which abuts a trailing end of the floated material to be treated and moves along the predetermined direction, and which pushes the material to be treated by the movement thereof, whereby the floated material to be treated is moved along the predetermined direction.
摘要:
In the heat treating method and the heat treatment apparatus of the object, the object is heat treated while it is being floated by gas expelled toward the object from a position below the object in the heating chamber.
摘要:
A swivel type working vehicle having a turntable (3) with a rear hood (28) covering an engine (11) and a side hood (42) covering hydraulic equipment. The rear hood (28) includes a pivot device (30) disposed in an upper front end region thereof and having a pivot axis extending transversely of a vehicle body. The rear hood is pivotable by the pivot device between a closed position covering the engine and an open position exposing the engine. The side hood (42) includes a pivot mechanism (50) disposed in a lower front end region thereof and having a pivot axis extending transversely of the vehicle body. The side hood being pivotable by the pivot mechanism between a closed position covering the hydraulic equipment and an open position exposing the hydraulic equipment.
摘要:
An earth handling vehicle is proposed which is capable of traveling forwardly or rearwardly to accomplish digging and loading operations, said vehicle having a chassis supported for movement on the earth by a track mechanism. The vehicle is further provided with an engine, transmission, a gearshift lever and a main clutch and further includes a maneuvering apparatus comprising front and rearwardly disposed interconnected actuators associated with steering clutches and lever mechanisms for operation of the actuators. Also, included is a supplemental clutch actuator lever which includes a portion that is operably interconnected with at least one actuator lever.