4. Fire extinguishers
  5. Automatic valves

George S. Pieczykolan

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Automatic on-off sprinkler head

Fire extinguishers – Automatic valves
Patent

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Automatic sprinkler

Fire extinguishers – Sprinkler heads – Collapsible strut
Patent

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Flush pendant or flush horizontal automatic sprinkler head

Fire extinguishers – Sprinkler heads – Collapsible strut
Patent

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Low preload self-sealing quick release valve for sprinkler head

Fire extinguishers – Sprinkler heads – Collapsible strut
Patent

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Quick release mechanism for sprinkler head

Fire extinguishers – Sprinkler heads – Collapsible strut
Patent

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Profile ID: LFUS-PAI-P-174691

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