2840984

Information

• Patent Grant
• 2840984

• References
• Source

• Patent Number

  2,840,984

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1958
  66 years ago

• CPC

  • F02K1/1253 - of one series of flaps hinged at their upstream ends on a fixed structure and of a substantially axially movable external member
  • F02K1/1207 - of one series of flaps hinged at their upstream ends on a fixed structure
  • F02K1/1261 - of one series of flaps hinged at their upstream ends on a substantially axially movable structure
  • F02K1/1276 - of three series of flaps, the upstream series having its flaps hinged at their upstream ends on a substantially axially movable structure and the downstream or external series having its flaps hinged at their upstream ends on a fixed structure
  • F02K1/1284 - of three series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the internal downstream series having its flaps hinged at their downstream ends on the downstream ends of the flaps of the external downstream series hinged at their upstream ends on a substantially axially movable structure

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing