Scored rupture disk manufacturing method

Details Scored rupture disk manufacturing method Scored rupture disk manufacturing method

1977-08-12

1978-10-31

Lanham, C.W.

Metal working

Method of mechanical manufacture

Utilizing transitory attached element or associated separate...

295272, 295274, 29407, 113116B, 113116V, 113116QA, B23P 1700

Patent

active

041225953

ABSTRACT:
The present invention relates to improved methods of manufacturing scored rupture disks whereby a coating of corrosion-resistant material is applied to the disks so that a score pattern is left unprotected thereon and the disks are contacted with a corrosive fluid for a period of time sufficient to corrode scores corresponding with the score pattern into the disks.

REFERENCES:
patent: 3693691 (1972-09-01), Summers
patent: 3704807 (1972-12-01), Lidgard
patent: 3834580 (1974-09-01), Ludwig et al.
patent: 3921556 (1975-11-01), Wood et al.

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