Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 20,643

Document Document Title
WO/1999/064939A1
This invention provides an integrated support system for supporting sheet metal machining adapted to store and reuse the know how of skilled machine operators and improve the quality of sheet metal products and the rate of operation of m...  
WO/1999/064762A1
According to a first aspect of the invention, a disc brake backing plate (1) comprises a plate having at least one retaining structure (3) defined on a first surface (2) thereof for securing a friction material (10) to the first surface ...  
WO1999025507A3
A device for producing a workpiece (42) by stamping a strip (43) has a tool upper part (5) and a tool lower part (6). At least one tool part (5, 6) has a stamp (31, 32, 33) which is a component of a stamping unit (25) which can be indepe...  
WO/1999/062652A1
A device and a method for shaping a flat article under high pressure, in which a one-sided forming tool (5) is used together with a high pressure press equipped with a membrane (4). The one-sided forming tool (5) comprises at least one f...  
WO/1999/060322A1
A heat exchanger having a core of a plurality of cooling tubes (36) with a tank (10) at each end of the core tubes (36). The tanks (10) are formed with a plurality of cooling tubes (36) receiving apertures (20) along a side portion of th...  
WO1999047303A9
Tooling and a method of employing tooling (90, 130) to produce beneficial stress waves in a substrate (132) to provide high fatigue life structures. Stress waves (159, 152) are provided to work a substrate, causing dimples (170) in the w...  
WO1999025507A8
A device for producing a workpiece (42) by stamping a strip (43) has a tool upper part (5) and a tool lower part (6). At least one tool part (5, 6) has a stamp (31, 32, 33) which is a component of a stamping unit (25) which can be indepe...  
WO/1999/052666A1
A method of making a knob (30) and ferrule (50) for a captive screw (10) is disclosed, the knob (30) integrally attached to the screw (10), the ferrule (50) attachable to a panel (60). The method of making the knob (30) includes providin...  
WO/1999/047303A1
Tooling and a method of employing tooling (90, 130) to produce beneficial stress waves in a substrate (132) to provide high fatigue life structures. Stress waves (159, 152) are provided to work a substrate, causing dimples (170) in the w...  
WO/1999/046068A1
Methods of manufacturing a metal part and a sheet retaining foil capable of reducing manufacturing costs and improving production efficiencies by forming them, even if they are fine, only by plastic working such as stamping, and a printe...  
WO/1999/043474A1
An adjustable punch tool assembly (20) has quick release mechanisms which provide for rapid removal and replacement of the stripper plate and punch without the use of tools. The stripper plate quick release mechanism (78) includes slides...  
WO/1999/041046A1
An apparatus for punching knock-outs out of light gauge steel framing studs used in building construction to form holes of sufficient size to allow building wiring and piping to extend therethrough includes a compact hand held frame (12)...  
WO1999026740A3
The invention relates to a method for producing work pieces by means of shearing, especially precision cutting, of metallic materials into band or strip shapes. The band or strip sections should be heated to a temperature between 480 DEG...  
WO/1999/030896A1
The invention relates to a tool comprising an upper tool and a lower tool having a punch (6) and die (4), respectively, mounted in an upper tool frame and a lower tool frame (3, 5). At least the die (4) or punch (6) can be adjusted in re...  
WO/1999/028117A1
The aim of the object is a v-belt drive for diverting a vertical pressure force comprising a driver (1), a slider (2) and a slider accommodator (3), characterised in that the driver (1) has a prismatic guide (13), the travel path Y of th...  
WO/1999/026740A2
The invention relates to a method for producing work pieces by means of shearing, especially precision cutting, of metallic materials into band or strip shapes. The band or strip sections should be heated to a temperature between 480 °C...  
WO/1999/025507A2
A device for producing a workpiece (42) by stamping a strip (43) has a tool upper part (5) and a tool lower part (6). At least one tool part (5, 6) has a stamp (31, 32, 33) which is a component of a stamping unit (25) which can be indepe...  
WO/1999/014012A1
The present invention relates to a method for making a stamped or finely cut member while minimising the amount of refuse during the manufacturing process. Accordingly, the member comprises several layers (3) of a flat material, wherein ...  
WO/1999/011400A1
The invention relates to a method for producing exact cut edges (4.1, 4.2) on a workpiece (2) by stamping or cutting, especially by fine cutting. According to the inventive method, a profile (15) is stamped or cut at a distance (a) from ...  
WO/1999/007492A1
A sheet steel blank (11) is hot stamped and rapidly cooled in a pair of cooled tools (20, 21) in a process usually called press hardening. The blank has holes (12, 13) that are collared by means of mandrels in connection with the forming...  
WO/1999/002301A1
The invention concerns an assembly comprising at least two machine-tools (2) for machining sheet metal and a device for transporting the sheets, one at least of said machine-tools being provided with means for being displaced along a fir...  
WO/1999/003318A1
The invention relates to a device for clamping at least two tool parts movable relative to each other for processing carriers for electronic components in a press. The invention also relates to a press adapted for co-action with the clam...  
WO/1998/055244A1
The invention relates to a method of punching one or more holes in a two-wall workpiece having mutually facing walls where one or more holes is/are to be punched in at least one wall. According to the method, there is inserted in the spa...  
WO/1998/053931A1
A method and apparatus for the production of bent sheet metal pieces (12) is disclosed. In the method or apparatus, a cut (14) is made in a sheet of sheet metal (10) that defines the perimeter of piece (12) to be obtained. The cut (14) i...  
WO/1998/051426A1
A method for blanking blanks for use in cupping in a high yield so as to form cylindrical cans of a low earing ratio (variations in cylinder can height) with those blanks; blanks blanked by that method; and cylindrical cans of a low eari...  
WO/1998/037993A1
A method of manufacturing a member which has different cross sections at different positions in a height direction. A hoop-like long object to be machined is fed progressively in a longitudinal direction. A plurality of structural member...  
WO/1998/037740A1
A method of selectively metallizing a thermoplastic substrate (1) using a hot foil embossing technique, a patterned metal layer (15) being transferred to the substrate (1) from a metal foil (5) with the aid of a cutting and pressing proc...  
WO1998025713A3  
WO/1998/030344A1
The invention concerns a punching-bending machine for producing different workpieces. The punching-bending machine can be equipped with at least one interchangeable machining module (1.0) on which are provided punching-bending tools whic...  
WO/1998/025713A2
A metal tube is cold formed into a stamped member by filling the tube with a liquid change-of-state material, freezing the change-of-state material, sealing the tube containing the solid change-of-state material, and stamping the tube in...  
WO/1998/024570A1
The invention relates to a hydraulic manual device (1) with a traction/pressure device, e.g. a punching machine, comprising a hydraulic piston (5) which moves in relation to the cylinder housing (25), a pressure pad member (2) and a fixi...  
WO/1998/015371A1
A machining schedule (hi), a machining program (mi) and a metallic die information (Fi) representative of features of a metallic die are transferred together to a controller (32), which controls a CNC device (34) and a turret punch press...  
WO/1998/010880A1
The connector plate (100) has a rigid, planar base (102), and a plurality of adjacent elongated slots (108) defined in said metal plate (100). The slots (108) are offset in a sinusoidal pattern having at least one cycle with a maximum am...  
WO/1998/008634A1
The invention concerns a method of producing and stacking components (9) from individual layers (30) which are punched, cut or the like out of a material strip (5). According to the invention, after being punched out, the layers (30) are...  
WO/1998/001288A1
This punching tool comprises a punch head (2), at least one punch (6) mounted in a punch holder (4), a die (8) and a structure (10) bearing these elements having a global U shape, also called swan-neck. The punch head (2) and the punch h...  
WO/1997/046338A1
A laminated stack (82, 116) having a lamina layer comprised of a plurality of discrete lamina segments (121, 122, 136, 138) and which may also have laminas (118, 120) which define a plurality of outer perimeter configurations. The invent...  
WO/1997/045252A1
When a start switch (SW3) is depressed, a one-shot multivibrator circuit (15) is actuated to output one pulse. When the pulse enters a self-holding circuit (16), the self-holding circuit (16) is self-held to output an H-level signal unti...  
WO/1997/038832A1
A device for perforating webs of foil, in particular plastic foil, has at least one pair of rollers through which the foil is moved. The pair of rollers includes a spiked roller with spikes which extend radially from its outer surface, a...  
WO/1997/037787A1
A rotary forming apparatus (10) having a pair of lower and upper die carrier units (14, 16), each of which is rotatable on opposite sides of a workpiece (W), and having a plurality of die supports (22, 24) swingably mounted on each of th...  
WO/1997/035710A1
The invention concerns a press, in particular a precision blanking press, with a slide (1) and a press lower part (3) associated with the slide, a tool (17) being located between the slide (1) and the press lower part (3). According to t...  
WO/1997/035675A1
The press slide (1) of a hydraulically or mechanically driven precision blanking press is non-positively connected with a crosshead (2) by means of columns (3). The knife-edged ring cylinder (C) is integrated in the cross head (2) and th...  
WO/1997/032678A1
The invention concerns a method for producing stamped parts, in particular plates, which comprises only two steps. In a first method step, the workpiece is blanked inside a device (1) in a fine blanking stage (2) and, after blanking, is ...  
WO/1997/021502A1
The invention relates to a method in a sheet metal work centre and a sheet metal work centre. In the sheet metal work centre, a locking arrangement (15) is placed between the upper tool (7) and the releaser (13), and the transfer device ...  
WO/1997/021504A1
The invention relates to a sheet metal work centre, whose lower tool (8) is mounted in the transfer device (17) which is movable in the vertical direction in relation to the body (1) in a way that the lower tool (8) can optionally be mov...  
WO/1997/018909A1
A punch press comprising a head including a ram and dies, which are movable in a Y-axis direction, the head being provided on a body frame; and a first and a second unit for moving a work in an X-axis direction and positioning the same, ...  
WO/1997/013625A1
A tool for making holes in an empty beverage can or other can is described which provides two articulated arms (1, 2) having formations at their distal ends (4, 5) which can co-operate to produce the hole. One distal end of one arm is in...  
WO/1997/011801A1
A stamping and bending machine (10) has upper and lower horizontal supports (18, 16) in each of which are formed two longitudinal chambers (80) which open out through broad longitudinal slits (86) on opposite sides of the horizontal supp...  
WO/1997/012192A1
The invention relates to a water tank for a radiator system or a collecting pipe for a heat exchanger, and a method and a device for the production thereof. The water tank or the collection pipes according to the invention comprise a pip...  
WO/1997/004894A1
A cam (1) for a press metal mold comprises a cam slide (3) having a cam surface (2) and movable in an X direction, a cam driver (4) adapted to abut against the cam surface (2) of the cam slide (3) to move the cam slide (3) in the X direc...  
WO/1997/003772A1
A method of forming relatively hard materials is disclosed. The method includes providing tooling for performing the forming operation on a strip (10) of relatively hard material. The tooling includes a forming tool (22) and a mating die...  

Matches 701 - 750 out of 20,643