4. Movable or removable closures
  5. Thermal releaser or actuator
  6. Fusible closure latch or retainer

Sydney J. Field

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Control damper

Fluid handling – Systems – Dividing into parallel flow paths with recombining
Patent

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Shut-off damper

Fluid handling – Systems – Dividing into parallel flow paths with recombining
Patent

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Shut-off damper

Fluid handling – Systems – Dividing into parallel flow paths with recombining
Patent

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Smoke and fire shield damper

Movable or removable closures – Thermal releaser or actuator – Fusible closure latch or retainer
Patent

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Profile ID: LFUS-PAI-P-540151

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