3667222

Information

• Patent Grant
• 3667222

• References
• Source

• Patent Number

  3,667,222

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • F15B11/0725 - with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
  • B25C1/005 - for rows of contiguous nails
  • B25C1/04 - operated by fluid pressure
  • B25C1/048 - Hydraulically operated
  • F15B2211/7128 - the chambers being connected in parallel

• US Classifications

  • 060 - Power plants
  • 092 - Expansible chamber devices
  • 277 - Seal for a joint or juncture