Method for encapsulating material to be processed by hot or warm

Details Method for encapsulating material to be processed by hot or warm Method for encapsulating material to be processed by hot or warm

1990-02-16

1992-03-17

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

264 56, 264 62, 264 65, 264125, 419 39, 419 42, 419 49, 419 68, B32B 1800

Patent

active

050965182

ABSTRACT:
Described herein is a method of encapsulating a material to be processed by warm or hot isostatic pressing, and an apparatus suitable for practicing the method, which basically includes the steps of (a) enveloping a processing material in the form of loose or compacted powder with a metal foil of 30 .mu.m in thickness, and (b) welding overlying and underlying metal foil portions to encapsulate said material in said metal foil in sealed state.

REFERENCES:
patent: 2781273 (1957-02-01), Koch
patent: 3016598 (1962-01-01), Anderson et al.
patent: 3340053 (1967-09-01), Hodge et al.
patent: 4077109 (1978-03-01), Larson
patent: 4435360 (1984-03-01), Trottier et al.
patent: 4547337 (1985-10-01), Rozmus
patent: 4602952 (1986-07-01), Greene et al.
patent: 4647426 (1987-03-01), Florentino
patent: 4670214 (1987-06-01), Magnuson et al.

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