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Patent Searching and Data


Matches 201 - 250 out of 2,319

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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)...  
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...  
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...  
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...  
JP2018524175A
The present invention is a patternizing stainless steel thin steel sheet which has the vision characteristic changed in the wavelength band of visible light, and relates to the method of manufacturing the stainless steel which has a thic...  
JP6356975B2  
JP2018099694A
[Subject] An easy metallic member of management is provided having a mesh section. [Means for Solution] Mesh section 3 and uniform part 2 are provided in metallic member 1, and mesh section 3 and uniform part 2 are formed in it without a...  
JP6323945B2  
JP2018051620A
To provide a roll device which can maintain a state that peripheral face phases of a first roll peripheral face prescribed region of a first roll and a second roll peripheral face prescribed region of a second roll coincide with each oth...  
JP2018051612A
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...  
JP6297339B2  
JP6296308B1
[Subject] When the distance between the second roll peripheral surfaces is changed for a start between the peripheral surface of the first roll, and the peripheral surface of the second roll, the roll apparatus which can maintain the sta...  
JP2018040046A
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...  
JP2018034199A
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...  
JP6275469B2  
JP6268166B2  
JP2017209710A
[Subject] It realizes that endurance fabricates highly two-dimensional marking which can be read automatically on the rubber commodity surface easily. [Means for Solution] While being arranged at the upper part of a bottom type of stampi...  
JP2017534456A
At the same time cold work of the pattern of a projection and a dent is carried out within the 1st portion (101), A tool (1, 2, 8) and a device with which a seal (103) fabricates the charge (100) of a sheet metallic material, the method,...  
JP2017533539A
Since a flow element which is used as a component of a bipolar plate especially within an electrochemical device and which is stabilized, is formed and enables an efficient flow guide is provided, A flow element has a plate-shaped base b...  
JP6223447B2  
JP2017530010A
A long picture-like profile (1) which has the 1st portion (2) and 2nd portion (3). In the 1st joining section (JP1), it is joined together, and the 1st and 2nd portions (2, 3) are the 1st and 2nd portions (2, 3), A joining section (JP1) ...  
JP2015058475A5  
JP6193123B2  
JP2017124401A
[Subject] Using a meshes-of-a-net panel which carried out vent processing and formed meshes of a net in a light-gage griddle, the assembly is elaborated and it is in providing a new metal meshes-of-a-net panel structure thing. [Means for...  
JP6138450B2  
JP2017087463A
[Subject] Offer of a stamping device which can perform easily homogeneous and clear stamping which satisfies quality standards -- a stamping device and its control means do not become unstable by the number of times of operation, it is m...  
JP2017074613A
[Subject] In spite of carrying out by distributing a forming step, position accuracy of a roller which fabricates dispersedly can be performed easily, and a roll forming apparatus which can control axial bending of a roll is provided. [M...  
JP6104725B2  
JP6085878B2  
JPWO2014167632A1
In order to control generating of variation in the length of an endless metal ring, it sets to a CVT belt manufacturing method, The 1st step tension process (p1) of extending distance between rollers and lengthening peripheral length of ...  
JP2016505388A5  
JPWO2014115357A1
The surge of an expanded metal grating and bending are removed until it results in a handle part punch after expanded processing of the lead strip which uses a lead as the main materials, and the expanded metal grating manufacture device...  
JP6046762B2  
JP6005518B2  
JP5999257B2  
JP5965325B2  
JP2016113682A
[Subject] The water-repellent surface forming device, the water-repellent surface formation method, and liquid feed mechanism which can form fine unevenness shape in the surface of a construction subject easily are provided. [Means for S...  
JP2015145016A5  
JP2016087637A
To provide expanded metal and a manufacturing method thereof, for reducing danger in contact, and also excellent in slidability.A manufacturing method of expanded metal is provided for forming a plurality of strand parts 16 of becoming a...  
JP2016078111A
[Subject] A feed unit, a test chart manufacturing system, a metallic mold, and a test chart production method which raise certainty at the time of holding a metallic mold used for press-forming processing of test chart material are provi...  
JP2016078110A
[Subject] The test chart manufacturing system which can reduce the substantial space which arrangement of a device takes, and a test chart production method are provided. [Means for Solution] Test chart manufacturing system 1 is provided...  
JP2016064443A
[Subject] At the time of plastic processing, metallic mold structure which may improve a life of a metallic mold is provided by reducing this load to a convex part of a metallic mold. [Means for Solution] It has a rest and at least one p...  

Matches 201 - 250 out of 2,319