Process for producing a tubular component

Details Process for producing a tubular component Process for producing a tubular component

2005-01-18

2005-01-18

Jimenez, Marc (Department: 3726)

Metal working

Method of mechanical manufacture

Shaping by direct application of fluent pressure

C029S897200, C072S056000, C072S061000, C138S171000, C228S147000

Reexamination Certificate

active

06842957

ABSTRACT:
Process for producing a tubular component which comprises sections which are intentionally different from one another with regard to one or more aspects selected from the group consisting of aspects including material, thickness, size, more specifically circumference or diameter, and the like, and hydroforming of the component, in which process the component is produced by rolling up a substantially flat sheet, which flat sheet substantially corresponds to a flat blank of the tubular component.

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patent: 6216509 (2001-04-01), Lotspaih et al.
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Definition of “Trapezium”, Mathworld, http://mathworld.wolfram.com/Trapezium.html.

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