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WO/1995/005571A2 |
A radiator tube having a flattened oval shape has pairs of opposed turbulator dimples formed in its principal heat transfer surfaces, which dimples extend inwardly and meet in the tube interior to define a plurality of pillars. First and...
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WO/1994/015375A1 |
The horizontal ribs constituting an expanded net have lengths such that the ribs are not substantially stretched from the state of its sheet material. Consequently, the expanded net does not swell but is flat. Compared to a conventional ...
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WO/1994/006791A1 |
A condensed thiazole derivative useful as a 5-HT3 receptor agonist, represented by general formula (I), a pharmaceutically acceptable salt thereof, a process for producing the same, and a pharmaceutical composition containing the same, w...
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WO/1993/008361A1 |
A highly efficient anti-explosion pad (6, 7) comprising multiple sheets of expanded metal net (10) separated by a core layer of porous material such as fiberglass, cotton batting or an assembly of miniature balls (22, 23, 24) formed from...
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WO/1993/000184A1 |
A method of manufacturing a cylindrical part which has a number of small holes on its wall or the one having a bottom. The method comprises a punching process of forming a punched pattern having zigzag portions extending in radial direct...
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WO/1992/017273A1 |
A bed plate (13) for a fluidized bed apparatus is made from a plate (23) from sheet metal and comprises openings (22) for fluidizing air or gas of the so-called "gill type". In order to reduce or prevent fall-through of product, at least...
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WO/1991/001195A1 |
A device for making tubular element of rectangular cross-section with transverse ribs for a heat exchanger, comprising a chuck (1) on which is mounted a cutting tool (5) whose working body has a front and a rear surface (6, 7) forming a ...
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WO/1990/010513A1 |
A machine tool for cutting transverse ribs on a rectangular cross-section element for a heat exchanger has two instrument heads (5, 6) mounted on a stand (1) with the possibility of their synchronous rotation, their drives (15, 16) for t...
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WO/1990/006000A1 |
Process for manufacturing battery grids (500) and assembling the battery grids (500) to form electrochemical cells for a battery (511). The steps of the process including first, rolling a lead sheet (22); second, patterning the lead; thi...
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WO/1989/011356A1 |
A method and apparatus for manufacturing expanded metal mesh wherein a longitudinally ribbed metal strip (13) passes through a series of straightening rollers (17) to a slitting (or slotting) means (21) whereby rows of transversely space...
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WO/1989/010219A1 |
Stretchable material means a foil-like material, usually metal, including a plurality of mutually parallel incisions so that said material can be stretched out in a direction perpendicular to the incisions, whereby the material is shorte...
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WO/1988/006931A1 |
A process for forging a one piece track roller rim (31) comprising the steps of placing a hot metal billet (27) on a supporting block (1); closing a die (4) having two complementary half-shells (4a, 4b) which, when engaging each other, d...
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WO/1987/004094A1 |
A method of preparing a base for a memory disk, characterized by providing surfaces of super precision, by coining a blank material coated with nonmagnetic metal as undercoating on a nonmagnetic metal base by means of two dies having smo...
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WO/1987/004093A1 |
A method of preparing a metal base for a memory disk, wherein coining is performed by placing a metal blank material (6) between two dies having smooth working surfaces within a metal mold (3) which confines the spreading of the blank ma...
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WO/1987/004095A1 |
A method of preparing a base for a memory disk for finishing the surface of a blank material with super precision and at the same time copying a texture of a die, by coining a blank material coated with nonmagnetic metal as undercoating ...
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WO/1987/000776A1 |
The portable perforating unit, particularly for sheet metal work, comprises: an outer casing (1) provided with a handgrip (2); a tool (4) consisting of a punch axially mobile between a rest position, in correspondence with which it is co...
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WO/1985/002567A1 |
A machine for expanding a precut or slotted workpiece (30) having a plurality of ribs (31) spaced apart by web portions (32), includes a table (12), expanding means comprising a cross-bar (17) carrying claws (20) and mounting plates (25)...
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WO/1984/000185A1 |
Grades of titanium which have less formability or "workability" than grade 1 titanium are more efficiently used in fabricating expanded mesh articles by employing expander dies which provide expanded slit openings wherein the long way di...
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WO/1982/003192A1 |
For the transformation of metal sheets and plates in a united direction, the invention provides an injection of the upper surface of the material by an oblong surface of the tool with a ratio of the length to the width of more than 3, pa...
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WO/1982/002009A1 |
A device for corrugating a sheet material with forming staggered splitted corrugations comprises a mechanism (1) for feeding the sheet material (2) to at least two punches (3, 4). The punches (3, 4) are mounted with the possibility of th...
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JP7373150B2 |
To provide an overflow prevention cover capable of keeping a preferable draining function even when foreign matters accumulate, dispensing with frequent cleaning work, and an installation method thereof.An overflow prevention cover 10 ha...
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JP7300096B2 |
An incremental forming tool of the present invention includes a holding portion attached to an incremental forming apparatus and a free curved surface part for pressing a metal plate.The free curved surface part is made of at least a har...
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JP7296112B2 |
To provide an uneven transfer method capable of forming high-definition and high-precision unevenness on a metallic material to be processed.An uneven transfer method includes: forming convex parts 30 by using a toner through printing wi...
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JP7183468B1 |
A press die that can suppress the occurrence of excessive bending in a plate is provided. A pressing die is a pressing die for forming a curved plate by sequential pressing that repeats pressing while relatively moving in a first directi...
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JP7182847B2 |
To provide a molding method capable of achieving deformation having anisotropy by peen forming without the need of the specific number of man hour.A molding method for bending a material 1 to be molded by repeatedly striking the processi...
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JP7183469B1 |
Kind Code: A1 A method for selecting a mold shape is provided that enables selection of a mold capable of improving moldability into a curved plate. A mold shape selection method for selecting a shape of a mold for a press includes a par...
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JP7178508B2 |
In the past, molding conditions have been set using, as an index, only modification amounts for each region of a member. The method for setting a condition for peen molding according to the present disclosure for achieving the present pu...
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JP7137266B1 |
A forming tool is provided that allows a user to easily perform the final forming or modification of a lure made of sheet metal at hand. A sheet metal lure forming tool according to the present invention is a metal anvil having a portabl...
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JP7102976B2 |
To provide a creation method of a raw material for press molding which has plate thickness distribution.A creation method of a raw material for press molding in which areas having different plate thicknesses in a longer direction are dis...
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JP7102732B2 |
To provide a metal strip of which water removal after water washing can be suitably performed.A metal strip which is so made as to pass a continuous facility comprising a ringer roll which squeezes moisture on a surface of the metal stri...
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JP7097955B2 |
The method serves for expanding and formatting profiled metal strip material (1) to form a netting-like mat structure (2) of a predeterminable mesh width by a continuous drawing-open process. For this purpose, the strip material (1) is p...
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JP2022072343A |
To provide a processing method of a panel member which can process a panel member even when a molding angle of the panel member is large in the periphery of a processing part.A processing method of a panel member irradiates a rear face 1...
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JP2022055919A |
To improve durability and precision in a mouse for an e sport.This mouse pad stabilizes reaction of a mouse by keeping a distance between the mouse and a mouse pad. This mouse pad is made of metal, and improves slipping performance and s...
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JP7018807B2 |
Provided are a metal plate configured such that sufficient strength and performance are ensured and the workability and cost of mass production are improved, and a metal-supported electrochemical element and the like including the metal ...
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JP6996700B2 |
To provide a processing method that can improve mechanical characteristics of metal material by introducing a fine structure to the metal material while preventing plastic deformation.A metal processing method includes the step of applyi...
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JP6807871B2 |
The invention relates to a method for producing a patterned stainless steel sheet with modified visual characteristics in the wavelength area of visible light. In the method the deformed stainless steel having a thickness of 0,3 - 3,5 mm...
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JP6799375B2 |
The invention relates to a method for manufacturing profiled metal strips (1, 1′), in which a metal strip (1, 1′) with predefinable material thickness consisting, in particular, of stainless steel is wound up on a coil (4) and guided...
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JP6787508B2 |
A can 1 is provided with a mouth part 4, a shoulder part 3, and a body part 2. The shoulder part 3 of the can 1 is decorated, without damaging the shoulder part 3, by forming at least one of a recess and a protrusion by means of a rotati...
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JP6742681B2 |
Method and apparatus are provided for processing and changing the physical characteristics of a metal workpiece into a final metal component. Predetermined processing parameters are established for achieving a final metal component. The ...
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JP6734375B2 |
An apparatus and method for applying an EDT texture to an aluminum sheet has a rolling stand with at least one EDT surfaced roll capable of rolling the sheet at reductions <1%. The rolling is conducted with residual or no lubrication and...
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JP6713881B2 |
To impart a design property and a landscape property to a pipe surface, by directly forming a spiral three-dimensional pattern excellent in durability on the pipe surface.In a manufacturing method of a metal pipe, a molding roller is arr...
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JP6677401B2 |
The present invention relates to an apparatus and a method for manufacturing a channel plate, and according to one aspect of the present invention, there is provided an apparatus for manufacturing a channel plate, which is a manufacturin...
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JP6662363B2 |
A can 1 is provided with a mouth part 4, a shoulder part 3, and a body part 2. The shoulder part 3 of the can 1 is decorated, without damaging the shoulder part 3, by forming at least one of a recess and a protrusion by means of a rotati...
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JP6624292B2 |
Provided is a method for manufacturing a press product with which moldability can easily be improved. The present invention is a method for manufacturing a press product for forming plate material (10) into a final component shape (12) b...
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JP6605301B2 |
To provide an engraving device which allows the engraving device and its control means to be stably kept without becoming instable by the number of operations, and can easily perform uniform and clear engraving that satisfies such a qual...
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JP6593758B2 |
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JP2019171372A |
To produce a spray plate made of stainless steel in a short time in comparison with the production of plurality of sprinkling holes using etching treatment.A spray plate 20 made of stainless steel has a plurality of press holes penetrati...
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JP2019155387A |
To suppress reduction of a form accuracy of a component due to peen molding.A molding condition setting method has: a division step at which a surface of a component is divided into plural areas; a provisional molding condition setting s...
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JP6574993B2 |
A method of producing a deforming tool (2) having a structured embossing surface (4) which can be brought into contact with a surface of a substrate (1) for plastic deformation of the substrate, includes the steps of determining a target...
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JP2019503865A |
An integral expanded metal mesh with a downroll direction, where the mesh intersects a) a plurality of linear strands that are substantially parallel to the downroll direction and b) a linear strand at a node. Provides an integrated expa...
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