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7316145 |
Multiple outlet rolling mill
Accumulators are interposed between an initial mill section having an elevated first production rate and each of a plurality of different outlet mill sections having lower second production rates....
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6732562 |
Apparatus and method for drawing continuous fiber
An apparatus and method is disclosed for drawing continuous metallic wire having a first diameter to a metallic fiber having a reduced second diameter. A feed mechanism moves the wire at a first...
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6216506 |
Double-draft wire drawing and collection machine with tension-sensitive speed control
A double-draft continuous wire drawing and collection machine having first and second reduction dies for drawing wire in succession. A rotary advancing block driven by a variable-speed first motor...
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6116068 |
Method of regulating the drive of a drawing machine, and drawing device
The present invention relates to a method of regulating the drive of a multiple drawing machine or drawing device, respectively, as well as to a device for drawing billets. By means of the method...
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5921124 |
Drawing process control method
A process for controlling a multiple stage drawing machine that implements a direct non-sliding drawing process provides for set-up and production to be automatic and for the variables necessary...
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5488851 |
Multistage wiredrawing machine provided with pull adjustment
A wiredrawing machine (10) consists of a plurality of stages (11) in cascade, each stage comprising a drawbench (13) for passage of the wire (14) partially passed over a power-driven traction...
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5277044 |
Wire drawing machine with diameter watching-system
A wire drawing machine having a watching system of the wire diameter at one or more watched locations in the machine. The diameter is measured by measuring the wire speed as compared to the...
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5247823 |
Self-adjusting multistage wiredrawing machine
A wiredrawing machine is composed of a plurality of stages in cascade, each stage comprising a die (13) through which passes the wire (14) which is partially wound around a motor-driven tension...
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5014531 |
Method for automatically reducing the drawing speed of a tubular material drawing machine
Method of automatically reducing the drawing speed of a tubular material drawing machine when the end of a coil of tubular material, being drawn through the machine, approaches.
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4754633 |
Methods and apparatus for drawing wire
Wire drawing apparatus employs a wire take-up device, a rotatable pay-off device and, located therebetween, a rotating wire drawing die. Mounted on the pay-off device is a coil of material from...
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4662203 |
Multistage wire drawing apparatus
The multistage tandem wire drawing apparatus according to the present invention has a heating mechanism and wire drawing units (draw benches) arranged in tandem to correspond to the respective...
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4255957 |
Machine for multidie nonslip drawing of wire products
A machine comprises draw blocks grouped in units arranged coaxially and mounted on coaxially located shafts of multiturbine hydraulic transformers. The drive of the machine is an asynchronous...
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4091651 |
Drawing, straightening, sectioning and polishing machine
A pulling device for drawing the product through the draw die comprises a drum around which the drawn product is wound as it issues from the die. The drum is driven in rotation and a device for...
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4079609 |
Control system for multiple stage reducing apparatus
A control system for a multi-stage reducing apparatus having a series of material reducing stages through which elongate material is continuously advanced and progressively reduced in cross...
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4045992 |
Dancer pulley mechanism
A multiple stage wire drawing system with a plurality of pivotal dancer pulleys, each operable for maintaining wire stock tension between stages and for feeding wire stock downwardly along a...
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3979940 |
Wire drawing machinery
In a machine for reducing the cross-section of a number of wires by drawing each of them through a respective series of dies of decreasing diameter, a corresponding series of individual capstans is...
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3962898 |
Apparatus for the manufacture of wire
Apparatus for manufacture of wire. The apparatus includes structure for drawing the wire through a conventional wire drawing device and including a pull roller at the output point thereof. The wire...
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3955393 |
Wire drawing machine for in-line operation
A wire-drawing machine, suitable for use in-line with an enamelling machine, comprises a plurality of individual wire-drawing capstans mounted in individual bearings, at least one for each capstan....
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3831412 |
COORDINATED STOPPING OF TAKE-UP AND PROCESS MACHINES
Winding machines that spool wire delivered from a processing machine, such s a wire drawing apparatus, having a speed control that passes a loop of wire around a dancer roll that actuates the...
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3812702 |
MULTI-PASS METHOD AND APPARATUS FOR COLD-DRAWING OF METALLIC TUBES
Metallic tubes are cold-drawn by being pulled through a series of swiveling reducing dies each followed by a motor-driven wheel around which the tube forms at least one convolution. The speed of...
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3810380 |
METHOD OF AND APPARATUS FOR DRAWING WIRE
In a wire-drawing machine with at least two dies, each drawing block has an effective surface that is tapered from one end of its rotation axis to the other and has independently adjustable driving...
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3798939 |
METHOD AND MEANS FOR REGULATING THE TENSIONING OF WORKPIECES IN MULTI-PASS COLD-DRAWING APPARATUS
The tensioning of elongated tubular workpieces during transport through a multi-pass cold-drawing apparatus is regulated by changing the speed of discrete electric motors which drive work advancing...
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3462993 |
MACHINE FOR THE DRAWING OF SUPERFINE WIRE
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3459024 |
MULTIHOLE WIRE-DRAWING MACHINE AND A METHOD OF THREADING UP THE SAME
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3349596 |
Method and apparatus for making pinion wire and the like
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3238758 |
Wire-drawing apparatus
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3212309 |
Automatic temperature regulating system
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3209572 |
Vibratory energy method and apparatus
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3187529 |
Wire drawing machine
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3181326 |
High-speed production of magnet wire
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3166185 |
Wire tensioning devices
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2960215 |
Wire-drawing machines
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