38344 ⎘
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 of special shape; Making tube fittings; Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with annular guides
Heat transfer surface
#2Heat transfer surface
#3Method and device for manufacturing a corrugated metal pipe
#4Tube Type Heat Exchanger and Manufacturing Method of the Same
#5Method of producing a very light weight finned tube heat exchanger
#6Deformable element of a steering wheel spindle in the form of a corrugated tube
#7Heat exchanger for refrigerator and method for manufacturing a tube thereof
#8HEAT SINK AND METHOD FOR MANUFACTURING THE SAME
#9Deformable member
#10Deformable member
#11Split die for forming grooved workpiece
#12Furniture structure having a bamboo-like shape
#13Pre-beading method and apparatus