Method for making a component including fluid flow channels

Details Method for making a component including fluid flow channels Method for making a component including fluid flow channels

2005-12-16

2010-12-14

Ward, Jessica L (Department: 1793)

Metal fusion bonding

Process

Diffusion type

C228S183000, C029S890030

Reexamination Certificate

active

07850061

ABSTRACT:
A method for making a component including fluid flow channels formed by making a plurality of grooves (12), in at least one face (21) of a base plate (10); having opposite ends so that the grooves have open top sides; scalably blocking the open top side of each groove and diffusion-welding a lid by hot isostatic compression onto the face (21) of the base plate (10) to cover each of the strips leaving open the fluid flow channels at one or both opposite ends of the base plate for allowing pressurized gas to penetrate into the flow channels.

REFERENCES:
patent: 1662870 (1928-03-01), Stancliffe
patent: 3394446 (1968-07-01), Valyi
patent: 5249359 (1993-10-01), Schubert et al.
patent: 2004/0099712 (2004-05-01), Tonkovich et al.
patent: 2004/0194942 (2004-10-01), Okamoto et al.
patent: 2 850 741 (2003-01-01), None
patent: 2399164 (2004-09-01), None
French Search Report citing above reference.

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