4. Expansible chamber devices
  5. Piston
  6. Open-ended hollow skirt type

Roger A. Day

Inventor

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Device for closing and opening in the leading edge of a wing

Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Patent

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Pistons

Metal founding – Process – Shaping a forming surface
Patent

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Reinforced pistons

Expansible chamber devices – Piston – Open-ended hollow skirt type
Patent

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Reinforced pistons

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Patent

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Profile ID: LFUS-PAI-P-1454475

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