38300 ⎘
Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
Sub-classes:Method for manufacture, assembly and continuous construction of pipe sections in a spoolbase with gradual movement
#2STEEL PIPE COLLAPSE STRENGTH PREDICTION MODEL GENERATION METHOD, STEEL PIPE COLLAPSE STRENGTH PREDICTION METHOD, STEEL PIPE MANUFACTURING CHARACTERISTICS DETERMINATION METHOD, AND STEEL PIPE MANUFACTURING METHOD
#3Removable reef and barricade system, appurtenances, and means of manufacture
#4Method for manufacture, assembly and continuous construction of pipe sections in a spoolbase with gradual movement
#5Heating system for production of a double-layer tube
#6Device for forming bimetal composite pipe by spinning semisolid metal powder on outer wall of steel pipe
#7Ring electrode with intermediate diffusion layer
#8Superalloy seamless tube and preparation method thereof
#9Systems and methods for production of metallurgically bonded clad billet and products thereof, and metallurgically bonded clad billet
#10Manufacture of pipes
#11Metal plate and method of producing tubular body
#12Drawing machine and drawing method
#13Composite tube with a sacrificial layer for very thin wall heat exchangers
#14Forming system
#15Production method for a ring electrode
#16Method and tools for manufacturing of seamless tubular shapes, especially tubes
#17Strain induced face seal
#18Method of manufacturing band-shaped metal wire member including bonded portion
#19Plate roll bending machine bending control system and method
#20Composite manufacturing method with extruding and turning processes
#21Method for Obtaining a Cooking Vessel Having a Colored Hard-Anodized Outer Face
#22MULTI-LAYER PIPE MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING MULTI-LAYER PIPES USING THE SAME
#23Process for producing a multilayer pipe having a metallurgical bond by drawing, and multilayer pipe produced by this process
#24Net-shaped duct forming apparatus
#25Process for producing a multilayer pipe by expansion and multilayer pipe produced by said process
#26Tube hydroforming of jointless USB stainless steel shell
#27Metal shaft having longitudinally varying hardness, golf shaft using the metal shaft, golf club using the metal golf shaft, method of manufacturing the metal shaft, and tempering apparatus
#28Method of forming seamless pipe of titanium and/or titanium alloys
#29Method for obtaining a cooking vessel having a colored hard-anodized outer face
#30Double-action extrusion press
#31Method of producing cold-worked centrifugal cast tubular products
#32Apparatus and method for manufacturing a seamless pipe
#33Method for fabricating flattened tube finned heat exchanger
#34Manufacturing method for stage tube
#35Method and apparatus to tag metal
#36Method and apparatus to tag metal
#37HOT EXTRUSION METHOD FOR PRODUCING A METAL PART, EXTRUSION TOOL FOR IMPLEMENTATION IT AND LANDING GEAR ROD THUS PRODUCED
#38Fabrication member
#39Welded component comprising seamless bent pipe and seamless straight pipe sections and methods of manufacturing thereof
#40METHOD FOR DESIGNING MATERIAL TO BE SUBJECTED TO CYLINDER FORMING AND PRODUCT FORMED BY PERFORMING CYLINDER FORMING
#41Method of manufacturing high-frequency acceleration cavity component
#42Method for producing spiral pipe
#43Austenitic stainless steel pipe excellent in steam oxidation resistance and manufacturing method therefor
#44PRODUCTION LINE FOR HIGH TEMPERATURE ALLOY FURNACE PIPES AND PIPEROWS USED IN PETROCHEMICAL INDUSTRY
#45Method for producing a pipe
#46Inspection apparatus for tubular product and inspection method therefor
#47Barrel Form and Manufacturing Process for Same
#48Continuously Manufactured Colored Metallic Products and Method of Manufacture of Such Products
#49MANUFACTURE OF PIPES
#50Method for individual tracking of metallic hollow bodies
#51Apparatus for forming curls in reinforcing material-attached profile strip, method for producing spiral pipe, and apparatus for producing spiral pipe
#52Copper/niobium composite piping material produced by copper electroforming, process for producing the same and superconducting acceleration cavity produced from the composite piping material
#53Method of manufacturing a welded component comprising a seamless bent pipe and seamless straight pipe sections
#54Net-shaped duct forming apparatus and method
#55Tube
#56HOLLOW BAR MANUFACTURING PROCESS
#57Aluminum Alloy pipe and method of manufacturing same
#58Hollow Bar Manufacturing Process
#59Process for manufacturing a seamless tube
#60Aluminum pipe production method
#61Method for manufacturing a solid housing
#62Manufacture of flow optimized stiffener for improving rigidity of ducting
#63Hollow bar manufacturing process
#64Design methodology to maximize the application of direct manufactured aerospace parts
#65System and method for manufacturing steel tapered poles
#66Multiple pipe, method of manufacturing the multiple pipe and device for manufacturing multiple pipe
#67Method of completing a well
#68Continuously manufactured colored metallic products and method of manufacture of such products
#69Method for producing a metal tube
#70Aluminum alloy pipe and method of manufacturing same
#71Method for manufacturing a metal tubular blank, a tubular blank, and a product produced from said tubular blank
#72Metal tubular body and manufacturing method thereof
#73Metal tubular body and manufacturing method thereof
#74Metal tube and its production method
#75Support for moving cylindrical elements and method and conveyor using such supports
#76Composite tube for ethylene pyrolysis furnace and methods of manufacture and joining same
#77Method for manufacturing articless of jewellery
#78Method of manufacturing vehicle body structure component to include reinforced regions
#79Gun barrel manufacturing methods