EXTRUSION MOLDING METHOD OF DIFFERENTIAL THICKNESS PIPE AND EXTRUSION MOLDING APPARATUS OF DIFFERENTIAL THICKNESS PIPE

PIPE FOR CHROMATOGRAPH AND METHOD OF MANUFACTURING PIPE FOR CHROMATOGRAPH

DEVICE AND METHOD FOR CONTINUOUSLY PRODUCING AN AT LEAST PARTLY HOLLOW SHAFT HAVING A VARYING INNER AND/OR OUTER DIAMETER

METHOD OF MANUFACTURING TUBULAR HOLLOW PROFILE VEHICLE FRAME PARTS

EXPANDED TUBE FOR A MOTOR VEHICLE CRASH BOX AND MANUFACTURING METHOD FOR IT

METHODS, SYSTEMS, APPARATUS, AND ARTICLES OF MANUFACTURE TO CRIMP A TUBE

SHAFT ASSEMBLY AND METHOD OF PRODUCING THE SAME

Hollow shaft

Method and apparatus for axially shaping a tube

Method for manufacturing torsion beam

SQUARE TUBE FORMING METHOD AND SQUARE TUBE FORMING DEVICE

Process for the production of thin-walled hollow profiles which are composed of nonferrous metals and have small diameters

Method of manufacturing two tubes simultaneously and machine for use therein

BLANK FOR A FLOW FORMING METHOD

Tubular element for gas pressure vessel, gas pressure vessel and method of manufacturing a tubular element

Instrument panel beam, pair of brackets, and instrument panel beam assembly

Structural member

High-pressure line

Method and former for necking and thickening tube end

Method of manufacturing variable wall thickness steel pipe and variable wall thickness steel pipe

Tube for Use in Conjunction with a Deep Drilled Hole

Precision forming of metallic hollow extrusions

Steel pipe, steel pipe structure, method of manufacturing steel pipe, and method of designing steel pipe

Method of manufacturing a tube and a machine for use therein

Method of manufacturing a tube and a machine for use therein

Method of manufacturing a tube and a machine for use therein

Method of manufacturing flaring-processed metal pipe

Method of producing shaped article, tooling, and tubular shaped article

Apparatus and method for the continuous and progressive shaping of metal strips to give a profile with longitudinally varying cross section

Method of manufacturing filter pipe for vehicle and filter pipe for vehicle

Tubular structure support with variable dimensions and mechanical properties

Cylinder Tube Closed At The End So As To Be Fluid-Tight And Method For Production Thereof

Method for forming a variable wall light weight axle shaft with friction welded flange

Systems and methods for extruding tubes

Method of manufacturing pipe with different diameter along a longitudinal direction and die for forming

Method of forming integrated drive shaft and yoke

UOE steel pipe and structure

Method of manufacturing curvilineal closed structure parts without flange and apparatus for the same

Method and device for manufacturing a corrugated metal pipe

Manufacturing method for stage tube

Fitting for thick-walled pipes and method for its production

Method for producing a hollow profiled section

HEAT PIPE MANUFACTURING METHOD AND HEAT PIPE THEREOF

HEAT PIPE MANUFACTURING METHOD AND HEAT PIPE THEREOF

TUBULAR ARTICLES WITH VARYING WALL THICKNESS

HOLLOW TINE FOR AERATING TURF AND MANUFACTURE METHOD THEREOF

Fitting for thick-walled pipes and method for its production

Supporting Core for Producing Hollow Profiled Elements

Multi-thickness tube for hydroformed members

METHOD FOR PROCESSING STEEL TUBES AND THE LIKES

RESIDUAL STRESS IMPROVING METHOD FOR PIPE

Supporting core for producing hollow profiled elements

Tubular articles with varying wall thickness

DEVICE AND METHOD FOR THE AXIAL FORMING OF ELONGATED HOLLOW BODIES

Copper/niobium composite piping material produced by copper electroforming, process for producing the same and superconducting acceleration cavity produced from the composite piping material

Tubular axle housing with varying wall thickness

Deformable element of a steering wheel spindle in the form of a corrugated tube

HOLLOW STEPPED SHAFT AND METHOD OF FORMING THE SAME

Reducing tubes over a stepped mandrel to manufacture tubular shafts having an undercut in one operation

Methods and systems for reducing tensile residual stresses in compressed tubing and metal tubing products produced from same

Vehicle Frame Having Energy Management System And Method For Making Same

Spiral pipe machine

Method of forming trailer receiver

Canasta for Forming Tubes of Different Diameters

Spiral pipe machine

Method for producing from a metal sheet a hollow profile which is longitudinally slotted and provided with several longitudinal segments having different cross sections

Propeller shaft assembly with integrated stub portion

Hollow stepped shaft and method of forming the same

Unitary rear axle housing and method for manufacturing same

Deformable member

Tow hitch receiver

Vehicle structural components made from tubular members and method therefor

Tubular articles with varying wall thickness and method of manufacturing same

Method of completing a well

α-β titanium alloy tubes and methods of flowforming the same

Apparatus and method for production of tapered steel pipe

Deformable member

Removing method of tube

Method of forming a trailer receiver tube using hollow forward extrusion

Process for producing hollow member

Method of manufacturing a combined driveshaft tube and yoke assembly

Hollow stepped shaft and method of forming the same

Method for manufacturing tubes and profiles

Cold-forged hitch receiver and method of making the same

Method of manufacturing a combined driveshaft tube and yoke assembly

Variable diameter nozzle, joint and rod forming using cam rollers