3532438

Information

• Patent Grant
• 3532438

• References
• Source

• Patent Number

  3,532,438

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • B29D99/0025 - Producing blades or the like
  • B29D22/00 - Producing hollow articles
  • F01D5/021 - for flow machines or engines with only one axial stage
  • F01D5/028 - the rotor disc being formed of sheet laminae
  • F01D5/28 - Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
  • F01D5/282 - Selecting composite materials
  • F01D5/30 - Fixing blades to rotors Blade roots; Blade spacers
  • F01D5/3038 - the slot having inwardly directed abutment faces on both sides
  • F04D29/322 - blade mountings
  • B29K2105/06 - containing reinforcements, fillers or inserts
  • Y02T50/673 - Improving the rotor blades aerodynamic

• US Classifications

  • 416 - Fluid reaction surfaces