3478651

Information

• Patent Grant
• 3478651

• References
• Source

• Patent Number

  3,478,651

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • F16J9/00 - Piston-rings
  • F01B11/08 - with direct fluid transmission link
  • F04B45/0533 - the fluid being actuated directly by a piston
  • F16J7/00 - Piston-rods
  • F25B31/00 - Compressor arrangements
  • F02B71/00 - Free-piston engines Engines without rotary main shaft
  • F02B2075/025 - two

• US Classifications

  • 092 - Expansible chamber devices