Vulcanisation of elastomer prods. (I) comprises heating(I) under pressure, in a metal mould. A vulcanising medium(II) is supplied to (I). The supply of (II) is suspended when (I) has reached a predetermined temp. or passed through a predetermined time period. Inert gas is supplied at the same pressure as (II). Upon termination of the heating step, a mixt. of the inert gas and (II) is restored so a...

PURPOSE:To improve movement performance of a ship having two or more shafts or a vehicle having a caterpillar by controlling, by a controller and through a function generator, a reversible, variable speed and lockable prime mover connected to the gear shaft being in planetary motion. CONSTITUTION:A reversible and variable speed prime mover 7 having, locking function and planetary function, is conn...

The present invention comprises a heat shield element (60) having a central opening (62) for receiving the reduced diameter portion (40) of a piston (16) of a disc brake (10). The heat shield element (60) is disposed between a metallic retainer ring/heat shield (50) and the convolutions of a flexible boot seal (30). The retainer ring/heat shield (50) maintains the axial position of the heat shield...

PURPOSE:To discharge soot adhered to and accumulated on the inside of the heat exchanger by removing it automatically and prevent the deterioration of heat exchanging efficiency by a method wherein a multitude of floating bodies, formed with protuberances on the outer surface thereof, is accommodated in an exhaust gas pipe. CONSTITUTION:The flotation body 14 is constituted by combining three sheet...

A boiler plant with a multi-fluidized-bed combustion chamber comprising a first bed in a lower combustion space and a second bed in an upper combustion space andwith nozzles in the support means for the beds for injection of combustion air into the first bed and combustion gases into the second bed for fluidization of the bed material therein. The plant is equipped with bed material transport devi...

A boiler plant with a multi-fluidized-bed combustion chamber comprising a first bed in a lower combustion space and a second bed in an upper combustion space andwith nozzles in the support means for the beds for injection of combustion air into the first bed and combustion gases into the second bed for fluidization of the bed material therein. The plant is equipped with bed material transport devi...

PURPOSE:To form a solid-state device element, in which electrode parts on a chip are not corroded and reliability is improved, by controlling ester and non-reacted carboxylic acid in epoxy resin after hardening in molding the electrode parts. CONSTITUTION:A chip 3 is enclosed in a recess of a printed board 1. Electrode parts 4 and 5 are wired by using a bonding wire 7. Then a resin 8 is molded. Th...

PURPOSE:To shorten the propagation time of a signal, by arranging a plurality of semiconductor chips on the surfaces of a polyhedron, providing signal transmitting paths between the chips in an approximately straight line shape, thereby shortening the maximum wiring length in comparison with the total area of the chips. CONSTITUTION:As a polyhedron 12, a hexahedron comprising an insulating body ma...

Heavy breaking giant excavator having a mining system with the following components: a boom having a feed chute and conveyor equipment at one end thereof; and sifting, crushing, and transfer equipment at the other end thereof, and a dipper boom arrangement is disposed on the end of the vertically supported, swivellable boom onto which mined material is fed. The dipper boom has a limited hydraulic ...

A corrugated cardboard pallet (1) is constructed essentially from two flat, rectangular blanks (2, 3), the first blank (2) of which forms two outer edge supports (21), which are open at the top, and a central likewise open bearing groove (22), while the second blank (3) has the form of a downwardly open U with a main surface (34) and two outer spacer portions (31) which engage in the edge supports...

A new assembly is provided for storing, transporting and distributing objects, comprising an ordinary standard transport pallet called main pallet, at least two secondary storage and handling pallets, each of said secondary pallets being provided with at least one row of feet or supports set back with respect to the edge of the pallet and a single cover made from a hot shrink plastic material, the...

Inert gas used in a vulcanising step is recovered and reused by stream sepg. the inert gas from a mixt. with the vulcanising medium, and using the recovered gas to pre-shaped an elastomer prod. in a metal mould prior to vulcanising. The recovered gas is pressurised by inert gas obtd. from an inert gas generating unit when the gas is to be used for vulcanisation. Useful life for vulcanising bladder...

The present invention relates to a method of producing a cement mortar with a density of 1200-2000 kg/m3 with good stability in a fresh condition. According to the invention, this good stability in the mortar is achieved through an extremely fine-pored structure initiated by fine-particle material with certain fixed properties added to the fresh mortar. The invention also comprises a method, using...

PURPOSE:To improve moisture resistance and to improve reliability of a semiconductor device, by forming a tapered surface or a gentle convex shape facing upward at the upper edge part of a pellet of a semiconductor element, and packaging the part by resin mold. CONSTITUTION:The angle of the tapered plane of an upper edge part 3 of a pellet 1 of a semiconductor element is made to agree with the ang...

PURPOSE:To prevent the intrusion of moisture and to prevent breakdown of wire due to the corrosion of a bonding part, by bending leads or lead frames at a stage by a plurality of steps in a package, and extending the entire length. CONSTITUTION:A stage 12 is provided in a package 11 of a semiconductor device. A chip 13 is bonded on the stage. Stage leads 14 are provided. A small gap is provided be...

PURPOSE:To improve corrosion resistance, roll formability of steel sheet, by coating a specified resin film directly on hot-dipped aluminum steel sheet or through chromate film. CONSTITUTION:Resin of the following compsn. is coated directly or through chromate film on the surface of hot-dipped aluminum steel sheet. Namely, 1-95wt% one or >=2 kinds among monomers exhibited by a general formula (1) ...

PURPOSE:To improve the characteristics such as discoloration resistance and fingerprint resistance of a Cu-plated steel sheet by coating a specific resin film directly or via a chromate film on the surface of said steel sheet. CONSTITUTION:The resin of the following compsn. is coated on the Cu-plated steel sheet directly or after the chromate film is formed thereon: 1-95wt% Monomer such as methyl ...

PURPOSE:To perform the dividing test of a scan-designed logical circuit easily and quickly by selecting each latch or detour of a shift register with a scan-out function by changing a switch and enabling the selected latches only to make scan. CONSTITUTION:Latches L1-Ln of the shift register with the scan-out function or the detours to bypass these are selected corresponding to selection changeove...

PURPOSE:To permit to maintain comfortable indoor circumstance at all times by a method wherein the physical value of a room to be air-conditioned or human body at a time when perspiration has been detected is detected and the detected result is operated and corrected to memorize it, thereafter, the content of the memory is compared with the physical value of the room to be air-conditioned or the h...