38304 ⎘
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; Making tubes with welded or soldered seams Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
Sub-classes:Electric resistance welded steel pipe, method for manufacturing the same, and automotive structural member
#2Method for joining edges and/or surfaces of a profile, joining roller arrangement and profiling installation
#3Weld bead cutting device and weld bead cutting method
#4Heat exchangers, heat exchanger tubes, and additive manufacturing cold spray processes for producing the same
#5Flat tube for a heat exchanger and a heat exchanger that is more resistant to debris
#6Heat exchangers, heat exchanger tubes, and additive manufacturing cold spray processes for producing the same
#7Method for producing a tube from metal
#8Cutting-off machine
#9ROLL FORM APPARATUS, METHOD TO MANUFACTURE CRUSH TUBES
#10Conveying apparatus for objects and welding apparatus with such a conveying apparatus
#11Method of forming heat exchanger tubes
#12Continuously Manufactured Colored Metallic Products and Method of Manufacture of Such Products
#13Method for producing a large steel tube
#14METHOD OF FORMING HEAT EXCHANGER TUBES
#15Method of making a folded condenser tube
#16Pressing Method for Sealing Heat Pipe
#17Conveying apparatus for objects and welding apparatus with such a conveying apparatus
#18Hot reduced coil tubing
#19Continuously manufactured colored metallic products and method of manufacture of such products
#20Device for production of a tube