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8156780 |
Method and device for cutting high-tensile sheet metal, and press
In a method of cutting high-tensile workpieces, in particular sheet metals of martensite steel, the workpiece is subjected to a bending stress prior and during a shearing process. The bending...
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8006594 |
Catheter cutting tool
Systems and methods for cutting, or trimming, a catheter at a specified location along the length of the catheter. The catheter preferably includes a stop feature comprising a difference in a...
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7981339 |
Method of producing non-mutually-adhesive polymer pellet, and apparatus therefor
A method and apparatus are provided for continuously producing a polymer pellet efficiently in which, in storing, transporting or feeding to a processing apparatus, the obtained pellets containing...
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7866238 |
Sawing apparatus for cutting rolls of web material
A sawing apparatus is implemented to cut rolls out of an elongated log. An in-feed conveyor pushes the log, and a braking system stops the log at a controlled position. A clamping system then holds...
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7582375 |
Method for cutting solid oxide fuel cell elements
A method for severing a solid-oxide fuel cell bi-layer element including a structural anode and an electrolyte layer, comprising the steps of orienting the bi-layer element such that the surface...
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7305910 |
Process and tool for cutting monofilament line
A process of cutting monofilament line using a cutting tool including a tool body having a cavity for insertion of a bent portion of the monofilament line. A cutting blade is provided in the cavity...
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5455389 |
Conductor cutting method and coil parts
By applying a tension to the conductor to be cut off, and locally heating the intended cutting position to provide a temperature difference of 20° to 300° from other parts, the cutting position i...
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5101703 |
Box cutting method and apparatus thereof
A box cutting method is characterized in that after moving a cutter for cutting a box to a predetermined position which is determined in accordance with the size of the box, the box is cut by...
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5020226 |
Cast cutter and method
An assembly and method for cutting through a cast of the type having flexible wrapping and a rigid outer shell. The assembly comprises a side plate having edges defining an elongate notch for...
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4852249 |
Method and apparatus for cutting cables to length from a cable supply and processing the cable ends
A process and device for the length trimming of cables from a cable supply for the processing of cable ends. The cable front end is inserted by a cable feed (20, 22) in a guide channel whose rear...
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4850256 |
Method for making an elastomeric retainer member
A method for making one or more resilient retainer members, such as rubber bands or the like including providing an oppositely disposed set of upper and lower platen members each having a plurality...
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4716645 |
Method of making building panels and the like
A new and improved method of making an opening extending between opposite faces of thin sheet material comprises the steps of forming a depression in one of the faces of the sheet material...
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4709471 |
Method of making a magnetic core
A method of constructing a jointed magnetic core from amorphous metal, which includes winding a closed core loop having a plurality of nested lamination turns disposed about a core opening or...
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4567795 |
Slot cutting apparatus
A tube slotting apparatus (10) includes a base (12) upon which a polyvinyl chloride tube (86) is disposed. The tube (86) is mounted over a convex surface (71) to allow bowing thereof. A tensioning...
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4399725 |
Method and apparatus for cutting plastic materials
A strip of plastic material is cut by clamping the strip and then moving a cutting blade from a retracted position to a first position in cutting engagement with the strip. Simultaneously a...
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4378033 |
Apparatus and method for separating and cutting lead wires of lamps
An apparatus for separating first and second lead wires of an electrical component and cutting one of the lead wires to a predetermined length includes a separator blade having a first shearing...
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4281546 |
Variable volume sample cutter and method of use
An apparatus and method for cutting elastomeric material into volumetric elastomer samples is disclosed. These volumetric samples may be reproduced at identical mass for precision testing purposes....
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4273738 |
Method and apparatus for forming, and trimming, three-dimensional work pieces
Three-dimensional work pieces, such as instrument panels or dashboards, are made of initially flat stock or of synthetic material such as a two-component foamable material. The tools of the present...
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4273012 |
Foam specimen apparatus and method
A device for aiding in the preparation of very thin slices of foam sheet material that is to be examined under a microscope. The device has a clamp arrangement for holding a sample of foam sheet...
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4128928 |
Method of forming a curved trailing edge cooling slot
A curved slot is formed between an internal cavity of an airfoil and the trailing edge thereof by temporarily deflecting the airfoil trailing edge portion toward the suction side thereof, forming a...
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4086832 |
Apparatus for shearing a workpiece such as a metal bar or the like
An apparatus for shearing an elongated metal workpiece by applying a generally radial compressive load to the workpiece generally circumferentially thereof, and shearing the workpiece adjacent the...
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4063480 |
Apparatus for severing rod-shaped smokers' products
Filter rod portions in the flutes of a rotating drum are severed by a rotary disk-shaped knife to yield shorter sections which are used for the making of filter cigarettes. During severing, the...
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3954934 |
Method for forming uniform mold changes including severing a milled and stretched elastomeric material
A method for forming rubber slugs of precisely determined masses. The method embodying the instant invention may be performed utilizing a machine characterized by a stripper unit which serves to...
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3911346 |
Numerical contouring control for a flamecutting tool
A numerical contouring control for a flamecutting tool having a plurality of torches. Control circuits are provided for rotating the flamecutter head so as to automatically maintain the...
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3877333 |
Sheet locating device
Method of performing a cross cutting operation on a travelling flexible web of material to form discrete sheets of material followed by an operation on the trailing edge of the thus formed severed...
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3838617 |
ART OF SHEARING A HELICAL COIL
A helical coil which is being fed from a forming machine at high speed, and which is being simultaneously rotated, is directed at an angle into a guide tunnel having a bore which is of...
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3732769 |
DEVICE FOR APPLYING SLIDE TRANSPARENCY TO MOUNTING
A device for applying slide transparencies to a mount half, a slide tract being included wherein a strip of developed film is led by grooves to over a mount half having two adhesive points on...
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3703116 |
METHOD AND APPARATUS FOR SLITTING SHEET MATERIAL
A method and apparatus for slitting flexible sheet material of indeterminate length wherein the material is advanced along a predetermined path of travel to and past a slitting station, is formed...
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3600995 |
PLATE SHEARS
Plate shears having a frame, lower and upper, reciprocable knives, spaced-apart groups of support members in the track in which the upper knife is movable, a locking device for some of the support...
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3537461 |
PROCESS FOR PRODUCING NON-STRAIGHT STRIPS
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3494231 |
METHOD OF MAKING A FACET OF A MULTIFACET PARABOLOIDAL COLLIMATOR
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3461756 |
METHOD FOR TRIMMING PLASTIC PREFORMS
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3461761 |
APPARATUS FOR TRIMMING PLASTIC PREFORMS
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3454690 |
PLASTIC CONTAINER CONSTRUCTION
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3369434 |
Wire feed and cutoff
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3333325 |
Method of attaching end fittings to hoses
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3287196 |
Method of styling textiles by contour sculpturing
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3253333 |
Method for preparing hose
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3197357 |
Yieldably deformable material having open or closed cells and at least one undulatedsurface, or object of this material
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3072001 |
Methods of and apparatus for cutting strip material
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2972779 |
Plastic tubing process
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2917959 |
Apparatus and method for cutting dried alimentary paste
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2866501 |
Apparatus for siping tires
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2850763 |
Method of slitting tissues
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2802530 |
Method of and apparatus for making a sprinkler hose
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2792888 |
Staple fiber cutter
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