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JP61276798 |
PURPOSE: To prevent the generation of a crack of a target by using a sealing can which has applied a BN powder to the inner surface of a consolidation use sealing can, when sealing a raw material powder into a consolidation sealing can a...
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JP61273298 |
PURPOSE: To reduce the cost of producing a powder molding by performing raw material powder with a mold formed of a thin-walled rubber-like elastic material then subjecting the molding to a treatment with a cold or hot hydrostatic press....
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JP61273223 |
PURPOSE: To enable the superplastic press forming without using an exclusive equipment by loading a fluid pressure via the thin film transmitting the pressure and by performing the press forming by driving the forming die with deforming ...
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JP61270000 |
PURPOSE: To provide press cycle up and energy economization by communicating a hot press and hot water tank by supply piping systems and discharge piping systems and reutilizing the heating water after use. CONSTITUTION: The respective h...
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JP61262496 |
PURPOSE: To improve working efficiency for pressurization by disposing heaters and coolers having sliding surfaces on the upper stream and down stream of steel belts and transmitting heat by means of the sliding plates and steel belts. C...
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JP61262499 |
PURPOSE: To improve packing accuracy by adjusting the oscillation frequency for transporting metallic powder according to the capacity of a capsule. CONSTITUTION: A vacuum degassing device is constituted of a heater 2, a vacuum degassing...
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JP61253198 |
PURPOSE: To improve productivity by loading objects to be treated into both high-pressure vessels, energizing heaters to heat the objects to a high temp., supplying a high-pressure gas to the vessels and molding compressively the objects...
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JP61245998 |
PURPOSE: To prevent the deterioration by oxidation of a cylindrical part and to enable the offtake of the body to be worked at high temp. by spouting gas to the lower part along the inner face of the cylinder from the gas passage provide...
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JP61242799 |
PURPOSE: To execute continuously stable high-pressure pressing by providing roll guides and meandering preventive guides so that upper and lower rolls facing each other are always held at approximately the same vertical plane with respec...
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JP61235096 |
PURPOSE: To shorten remarkably the work time without damaging a frame work, and to execute a pressure forming of a powder by immersing in a liquid medium a pressure forming frame work which is filled with the powder, in a state that it i...
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JP61209798 |
PURPOSE: To reduce cycle time and to improve the efficiency of a device by packing solid particles to the circumference of a metallic capsule for coating a material to be treated and conducting the high-pressure gas introduced into a pre...
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JP61209796 |
PURPOSE: To reduce cycle time and to improve the efficiency of a device by introducing a working liquid of a high pressure into a pressure-resistant shell to compress the gas in the shell and pressurizing a material to be treated via a m...
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JP61209797 |
PURPOSE: To shorten cycling time and to make the equipment efficient by introducing the liquid for pressure around the metallic capsule of the inside of a pressure container and by providing a heating means via a solid particle around th...
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JP61202799 |
PURPOSE: To improve the shape formability in cold hydrostatic pressurization by forming a film which is elastic and prohibits the permeation of liquid to the inside surface of a mold made of an air permeable material, packing raw materia...
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JP61195901 |
PURPOSE: To connect airtightly a molding vessel made of a flexible metal to be provided in a high-pressure vessel to a connecting pipe in the high-pressure vessel by using a metallic member which can join both vessels to each other to th...
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JP61179711 |
PURPOSE: To obtain a long-sized sheetlike laminated molded-article by improving restriction to the size of a molded article of a plane press, by heating and pressurizing a laminated molding material whose top and bottom are placed betwee...
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JP61177302 |
PURPOSE: To prevent the oxidation of the surface layer of a body to be treated and the adsorption of gas on the layer and to improve the quality by coating the body with a sealant having prescribed characteristics and by carrying out the...
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JP61170501 |
PURPOSE: To measure easily the deformation of a green compact in the process of molding with high accuracy by providing a deformation measuring instrument of the green compact to a cold hydrostatic pressurizing device. CONSTITUTION: The ...
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JP61165297 |
PURPOSE: To change-over easily high and low pressures under the specified axial force by forming a space between an outside cylinder and cylinder and forming respectively a means for supplying a low-pressure medium and a means for supply...
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JP61162297 |
PURPOSE: To transmit advantageously pressure without the danger of leakage and ejection in the case of using a pressure transmission medium to transmit the pressure by using a superplastic alloy as the pressure medium. CONSTITUTION: The ...
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JP61150798 |
PURPOSE: To stabilize a pressure reduction pattern from a high to low pressure region by providing pressure reduction circuits taking charge respectively of the pressure reduction in the high pressure region and low pressure region and d...
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JP61126998 |
PURPOSE: To uniformize the temperature of a pressing medium in a bucket, by dividedly forming a circulating passage between a molding vessel and the bucket which is fitted to the molding vessel under a removable condition and passing a h...
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JP61126999 |
PURPOSE: To surely and easily remove powdery body mixed with a pressing medium and foreign matters, by providing a member for absorbing and separating materials mixed with the pressing medium at the bottom of a vessel, at which one ends ...
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JP61124503 |
PURPOSE: To make possible the uniform pressure molding with good accuracy of pressure medium tape. by providing a liquid pressure medium heater which heats a heating liquid on the outside of a molding vessel and a liquid pressure medium ...
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JP61119399 |
PURPOSE: To bring a plate-shaped base material to hot forming, and to increase a deep drawing draft by installing the plate-shaped base material to an opening part of a hydraulic pressure chamber packed with a pressure liquid, and settin...
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JP61119400 |
PURPOSE: To execute carrying in the shortest time, to prevent external and internal variations of a treating body, and to improve the productivity by providing each work station for executing stepwise each working process, on a closed sp...
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JP61099605 |
PURPOSE: To obtain a dense and defect-free product having an intricate shape in a short period by inserting a heated powder molding into a container, injecting a molten medium therein, pressurizing the same and cooling the container. CON...
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JP61098529 |
PURPOSE: To make a vulcanizing and pressing apparatus, which is for joining elongate rubber conveyor belts, lightweight and to make the handling thereof simple in the operation at the site, by providing the apparatus with an upper bladde...
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JP61078597 |
PURPOSE: To form easily a superhigh pressure area in a vessel by making a gas container vessel provided with a superposed pipe having an opposed lower end, on the lower part of a closed vessel, descend to a deep sea by a weight, and gene...
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JP61056797 |
PURPOSE: To simplify a transfer device and support members by providing a pair of york frame for supporting a cover of a pressure vessel when it approaches each other, supported to the cross direction with a shaft line of the pressure ve...
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JP61033795 |
PURPOSE: To provide an electromagnetic press device which makes possible high- speed pressing by controlling a ram driving coil so as to move back and forth the ram periodically, by providing a resonance oscillator between the ram and st...
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JP60238100 |
PURPOSE: To provide a titled device which can move upward and downward a top cap with a simple construction by fixing heads to the frame of a top cap lifter, inserting said heads into the groove of the top cap, detecting the pressing for...
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JP60238098 |
PURPOSE: To provide a titled device which permits easy replacement of a high- pressure packing of a top cap and positioning of the top cap and a vessel by providing a top cap holding carriage having a lifting means to a vessel holding ca...
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JP60238099 |
PURPOSE: To provide a titled device which prevents a top cap from rotating during pressurization and permits easy detachment of a vessel from a body upon ending of the pressurization by providing metallic engaging fittings having lifting...
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JP60127099 |
PURPOSE: To enable long-term operation of a machine without oiling by providing an urethane rubber mixture layer consisting of the urethan rubber added with a liquid material having the surface free energy exhibiting a specific value on ...
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JP60046303 |
PURPOSE: To miniaturize and simplify an apparatus while achieving the enhancement of operation efficiency and productivity, by preliminarily pressurizing a substance to be pressurized, and processing the pressurized substance through a f...
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JP60046899 |
PURPOSE: To improve safety of an ultrahigh-pressure vessel by fitting liquid- tightly a piston having a stepped shape into the large-diameter hole and small- diameter hole of a cylindrical member and supplying a pressure medium into the ...
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JP60015097 |
PURPOSE: To correct effectively snaking of a high-pressure belt which presses upper and lower belts to a high-pressure roll by providing a regulating roll for correcting snaking to the high-pressure belt, and correcting the roll by a ver...
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JP60012298 |
PURPOSE: To enable optional change of a pressure reducing pattern by providing a reciprotating type pressure intensifier to to a cold hydrostatic press forming device and using said pressure intensifier as a displacement-type pressure re...
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JP59144597 |
PURPOSE: To press samples under a uniform pressure by the cushion effect of the fluid on the rear of the samples by feeding a fluid between the upper and lower samples and sample fixing base plates to detach the samples from the fixing b...
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JP59082197 |
PURPOSE: To enable compression forming without stopping the line by providing a pair of right and left endless belt bodies, press roll groups provided with press mechanisms for pressing said bodies from the inside thereof, and driving me...
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JP59078799 |
PURPOSE: To improve workability by constituting a titled vessel in such a way that the water filling and air venting in a boosting vessel and a high-pressure vessel are accomplished simultaneously with the charging of the boosting vessel...
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JP59078800 |
PURPOSE: To reduce the pushing stroke of a boosting piston and to increase the effective area of a boosting vessel by feeding pressurized water only into the boosting vessel up to a primary pressure thereby performing the compression of ...
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JP59054514 |
PURPOSE: To provide a novel pressing device capable of evenly pressing a body to be pressed and unnecessitating any large-scale equipment, wherein a baloon of a specified shape placed on a body to be pressed placed on a platen is pressed...
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JP59047091 |
PURPOSE: To extend the effective life of a high pressure vessel and a pressure intensifying vessel without increasing the wall thicknesses of both vessels, by disposing the pressure intensifying vessel into the high pressure vessel body,...
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JP59024599 |
PURPOSE: To assure a prescribed high hydrostatic pressure and to perform satisfactory compression forming of a material to be treated in the stage of containing said material into a pressure vessel and closing the vessel with a cover, by...
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JP59024598 |
PURPOSE: To reduce cycle time and to enable automation by providing a device which performs respectively simultaneously the containing and removing of a material to be treated into and from a pressure vessel and attaching and detaching o...
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JP59021496 |
PURPOSE: To maintain airtightness, by bringing down a nozzle for supplying a pressure medium to insert the forward end thereof into the opening in the top cover of a pressure vessel, supplying the pressure medium into a pressure vessel t...
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JP58148100 |
PURPOSE: To obtain a variable device which can be reduced in size and weight with simple constitution, by using a member made of a shape memolizable metal which transforms its phases thermally in varying the position of a desired member....
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JP58138595 |
PURPOSE: To eliminate the need for spacers, to reduce the length of an air feed and discharge pipe and to improve durability and safety, by providing freely slidable cover bodies to the top and bottom ends of a cylindrical body of a pres...
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