Patent · US Expired

Helicopter drip pan

US6216823A · kind A · utility

12Cited by
6References
15Claims
0Family size

Inventor

Key dates

Filing dateAug 1, 2000
Grant dateApr 17, 2001
Priority date—
Expiry dateAug 1, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16N31/002
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A helicopter drip pan apparatus for use with a helicopter structural opening has a drip pan with a frame. The drip pan frame attaches to an adapter plate which is then affixed to the helicopter structural opening. The helicopter drip pan apparatus covers and seals the helicopter structural opening which provides access to the rotor transmission of the helicopter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.