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Rupturable low pressure relief apparatus
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Patent number 4,434,905
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Issue date Mar 6, 1984
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BS & B Safety Systems, Inc.
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Sam A. Ou
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rupturable pressure relief apparatus
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Patent number 4,404,982
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Issue date Sep 20, 1983
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BS&B Safety Systems, Ltd.
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Sam A. Ou
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Reverse buckling rupture disk apparatus
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Patent number 4,394,926
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Issue date Jul 26, 1983
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BS & B Safety Systems, Inc.
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Sam A. Ou
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...