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Cantilever spring seals for gas isolators
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Patent number 5,542,684
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Issue date Aug 6, 1996
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WES Technology Inc.
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Anton F. Squirrell
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Blades for isolators
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Patent number 5,488,971
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Issue date Feb 6, 1996
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WES Technology Inc.
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Anton F. Squirrell
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hydraulic actuator for isolators
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Patent number 5,429,153
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Issue date Jul 4, 1995
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WES Technology Inc.
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Anton F. Squirrell
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Diverter valves
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Patent number 5,329,970
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Issue date Jul 19, 1994
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WES Technology Inc.
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Anton F. Squirrell
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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