Matches 1 - 50 out of 232 1 2 3 4 5 >


Match Document Document Title
9003852 Sheet metal blank  
A sheet metal blank for the manufacture of a casing of a gas turbine engine comprising a sheet of substantially constant wall thickness and a raised or thicker region extending along substantially...
8991230 Roll forming method and shaped beam produced by using the same  
A roll forming method including a roll forming step performed by a plurality of roll formers and a bending step performed by a round bender provided with a plurality of bending roll units is...
8979503 Strain gauge pump control switch  
A control switch incorporates a solid state transducer, a strain gauge. The transducer responds to a local environmental condition, such as fluid level, or pressure and exhibits a parameter change...
8872060 Apparatus for making tubular beam with center leg  
An apparatus forms a sheet into a beam having four exterior walls and a common center leg extending between an opposing two of the walls. The apparatus includes a roll former forming the sheet...
8763437 Roll former with three-dimensional sweep unit  
An apparatus includes a roll former with rolls configured to form a structural beam from sheet material, and a sweep unit for longitudinally sweeping a beam in any of vertical, horizontal, or...
8707749 Roll forming system and roll forming method  
A roll forming system and a roll forming method are disclosed. The roll forming system according to an exemplary embodiment of the present invention includes a bending unit provided with...
8591198 Strain gauge pump control switch  
A control switch incorporates a solid state transducer, a strain gauge. The transducer responds to a local environmental condition, such as fluid level, or pressure and exhibits a parameter change...
8448486 Apparatus for forming curls in reinforcing material-attached profile strip, method for producing spiral pipe, and apparatus for producing spiral pipe  
In an embodiment, a long reinforcing material-attached profile strip (100) in which joint portions are formed at both side edge portions and to which a reinforcing material continuously formed in...
8443645 Bending method and bending apparatus for medical suturing needle  
A bending method and a bending apparatus are provided for bending a medical suturing needle into different curved shapes by using one bending roller. The bending apparatus comprises a reciprocally...
8336355 Roll-forming system and method thereof  
The present invention relates to a roll-forming system and a method thereof that enables both ends of a panel to be formed attractively by roll-forming the panel after cutting grooves are formed...
8333096 Method of forming three-dimensional multi-plane beam  
A method includes, in combination, a roll former with rolls configured to form a structural beam from sheet material, and a sweep unit for longitudinally sweeping a beam in any of vertical,...
8333095 Roll former with three-dimensional sweep unit  
An apparatus includes, in combination, a roll former with rolls configured to form a structural beam from sheet material, and a sweep unit for longitudinally sweeping a beam in any of vertical,...
8307685 Multi-directionally swept beam, roll former, and method  
A high-strength beam includes first and second sections bent in opposite directions as part of a roll-forming process. A frame includes side frame members incorporating the double-bent beam and at...
8061034 Method for forming a bumper beam for a motor vehicle  
A method for forming a bumper beam includes providing an elongated piece of sheet metal having opposing end portions and an intermediate portion, bending the end portions with respect to the...
7938949 Method for producing a hardened profiled structural part  
The invention relates to a method for producing a hardened profiled structural part from a hardenable steel alloy with cathodic corrosion protection. The method includes applying a coating to a...
7882718 Roll-former apparatus with rapid-adjust sweep box  
A computer controlled roll-forming apparatus is adapted to provide a repeating pattern of different longitudinal shapes to a continuous beam “on the fly” during the roll-forming process. A sweep...
7832242 Method for producing a hardened profile part  
The invention relates to a method for producing a hardened profiled structural part from a hardenable steel alloy with cathodic corrosion protection. The method includes applying a coating to a...
7797977 System for producing a helical stator  
In a system for producing a helical stator, a stator core strip is provided having a base portion with spaced tangs extending from the base portion. The strip is driven in a feed direction toward...
7730754 Apparatus and method for manufacturing spiral duct  
Provided are an apparatus and method for manufacturing a spiral duct in which straight connection parts are integrally formed with both ends of a curved duct. Further provided are an apparatus and...
7621167 Method of forming a rotary device  
The present invention is a method of constructing a rotary device which as an outer hub and an inner hub disposed within the outer hub. One of the inner and outer hubs is rotatable with respect to...
7603760 Method for producing a helical stator  
In a method or system for producing a helical stator, a stator core strip is provided having a base portion with spaced tangs extending from the base portion. The strip is driven in a feed...
7530249 Method utilizing power adjusted sweep device  
A computer controlled roll-forming apparatus is adapted to provide a repeating pattern of different longitudinal shapes to a continuous beam “on the fly” during the roll-forming process. A sweep...
7360386 Sweep unit assembly  
The subject invention discloses a sweep unit assembly having a series of stations defining a path for an elongated article. A cradle is coupled to each of the stations. The stations are movable to...
7337642 Roll-former apparatus with rapid-adjust sweep box  
A computer controlled roll-forming apparatus is adapted to provide a repeating pattern of different longitudinal shapes to a continuous beam “on the fly” during the roll-forming process. A sweep...
7213431 Method of manufacturing an aluminum alloy wheel  
A method of manufacturing an aluminum alloy wheel, comprising the steps of producing an elongated strip of alloy blank with a desired cross-section by squeezing an alloy material, pre-curving the...
6751995 Roll bending die  
A roll bending die for bending metal into an arc with reinforcing ribs and tapered ends. The roll bending machine includes a body member being designed for being rotatably coupled to the roll...
RE38064 Machine and method for forming arched roof vertical wall self supporting metal buildings  
A mobile metal building forming machine forms panels of predetermined length from a coil of flat metal and then the formed panels are continuously crimped on their side edges for strength and are...
RE37497 Apparatus and method for forming metal building panels  
Apparatus and method for crimping the side walls of a sheet metal building panel independently of a main crimper which crimps the belly of the panel. The depth and the position along the panel of...
6253591 Method and apparatus for bending a metallic flanged member  
A method for bending a metallic flanged member includes the steps of applying a compressive force to a flange 2 of a metallic flanged member 1 in a direction that intersects a longitudinal...
6138359 Curved wall and ceiling frame member and method and apparatus for producing the same  
Method and apparatus for producing a predetermining curvature in the flange and web of a structural member including an indexing mechanism and method for controlling the amount of curvature produced.
5979205 Ring manufacturing method and ring manufacturing apparatus  
A ring manufacturing method and a ring manufacturing apparatus according to the invention does not require the preparation of a specially shaped plate material for each type of ring plate to be...
5960662 Apparatus for attaching a crane to a sheet metal roll forming machine  
A roll forming device has a trailer having a hitch mechanism at a front end and a plurality of wheels, a sheet metal roll forming apparatus mounted to the trailer and a crane mounted to the...
5934544 Apparatus and method for making an automotive bumper beam  
Disclosed is an apparatus and method for making an automotive bumper beam by a single roll forming. The apparatus of the present invention comprises an uncoiler; a straightener; a brake press; a...
5890386 Process and plate roll bending machine  
A process and a roll bending machine for bending plates. The plate to be bent is made to pass between upper and lower gripping rolls parallely arranged between each other; at least one of these...
5752705 Piston rings  
A piston ring being planar, having a dished section and a planform giving desired radial pressure distribution on a co-operating cylinder wall and which ring is made form a steel resistant to...
5623805 Seaming device capable of seaming curved and straight panels  
A seaming device for connecting building panels in a continuous seam along adjacent side edges of two building panels in the construction of a building or like structure which is particularly...
5584198 Apparatus and method for forming metal building panels  
Apparatus and method for crimping the side walls of a sheet metal building panel independently of a main crimper which crimps the belly of the panel. The depth and the position along the panel of...
5502880 Manufacture of piston rings  
A machine for manufacturing piston rings from the metal strip (10). The machine comprises feeding means (12) for feeding the strip, shaping means (14, 16, 18, 20) for shaping successive portions...
5425257 Method and apparatus for bending an elongate workpiece  
A method and an apparatus for bending manufacturing of a long workpiece capable of manufacturing different sections of the workpiece in different bending radiuss, while preventing a buckling...
5421182 Telescoping die for tube bending  
A telescoping die for use in place of a conventional fixed die in a multi-axis tube bender. The telescoping die provides a means of automatically varying the distance to the moveable die thereby...
5359871 Microprocessor controlled apparatus and method for forming metal building panels  
A microprocessor controlled apparatus and method for processing sheet material into building panels for assembly into buildings. The sheet material is formed into a panel having a flat bottom and...
5337591 Machine and method of making duct coupling  
A machine for coiling a sheet metal strip having a pair of lateral flanges joined by a channel shaped rib with oppositely opening lateral grooves where the rib is on the outside of the coil,...
5249445 Machine and method for forming arched roof vertical wall self supporting metal buildings  
A mobile metal building forming machine forms panels of predetermined length from a coil of flat metal and then the formed panels are continuously crimped on their side edges for strength and are...
5243844 Process for producing curved sections in hollow profile strips  
In order to curve a hollow profile strip (53), especially a hollow profile strip (53) from which a spacer frame for an insulating glass pane is to be produced, the hollow profile strip (53) is...
5239850 Method for bending elongated materials in a continuous manner  
A method for bending materials in a continuous manner with a bending machine having a fixed supply head and a movable bending head includes feeding material continuously along a material feeding...
5104026 Apparatus for roll-forming an automotive bumper  
A bumper bar for vehicles formed from rolled sheet steel having a closed tubular profile designed to have a high impact resistance, high strength-to-weight ratio, and a low cost of manufacture....
5092512 Method of roll-forming an automotive bumper  
A bumper bar for vehicles formed from rolled sheet steel having a closed tubular profile designed to have a high impact resistance, high strength-to-weight ratio, and a low cost of manufacture....
5086532 Methods and apparatus for forming fasteners and threaded connections  
The present invention is a method of forming on a fastener body by relative rotary and axial movement of a thread forming tool and the body, a thread having a pitch which changes progressively...
5036688 Fender forming system  
A system of forming a curve in a substantially planar portion of a fender blank consists of a plurality of components and steps. First and second substantially parallel rollers are provided having...
4857412 Method for forming a planar sheet or plate to a curved shape  
The present disclosure relates to an apparatus and a method for deforming sheet metal plates and more particularly aluminium and steel plates. The objectives of this disclosure are realized by...

Matches 1 - 50 out of 232 1 2 3 4 5 >