Method of manufacturing very small diameter deep passages

Details Method of manufacturing very small diameter deep passages Method of manufacturing very small diameter deep passages

1998-04-03

2000-05-23

Echols, P. W.

Metal working

Method of mechanical manufacture

Assembling or joining

B21D 3900

Patent

active

060652039

ABSTRACT:
A method of fabricating very small diameter deep passages is provided. The method of fabricating very small diameter deep passages may include fabricating a recess (206) in a first side (202) of an article (200). An article passage (216) may be fabricated between a second side (204) of the article (200) and the recess (206). An insert (220) may be provided sized to fit the recess (206). An insert passage (230) may be fabricated in the insert (220). The insert (220) may then be secured in the recess (206), with the insert passage (230) and the article passage (216) aligned.

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