Degraining, a three step process to obtain propellant samples fr

Details Degraining, a three step process to obtain propellant samples fr Degraining, a three step process to obtain propellant samples fr

1978-04-28

1979-07-10

Bilinsky, Z. R.

Metal working

Method of mechanical manufacture

Shaping one-piece blank by removing material

29 565, 836511, 2041296, 204224M, B23P 100, B23P 1304

Patent

active

041603141

ABSTRACT:
A process for obtaining propellant samples from case bonded motors compri the use of electrolytic machining to remove two narrow bands of the case to expose the propellant liner, severing of the sample section from the rocket motor by means of a piano wire cutter, and removal of the propellant sample by means of a spool type piano wire cutter.

REFERENCES:
patent: 1906582 (1933-05-01), Gundlach
patent: 2489784 (1949-11-01), Kerr
patent: 2506377 (1950-05-01), Miller
patent: 2741594 (1956-04-01), Bowersett
patent: 3365381 (1968-01-01), Fromson
patent: 3456541 (1969-07-01), Thompson et al.
patent: 3503122 (1970-03-01), Albrektson
patent: 3775127 (1973-08-01), Tyler et al.

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