3656291

Information

• Patent Grant
• 3656291

• References
• Source

• Patent Number

  3,656,291

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • F01B3/0047 - Particularities in the contacting area between cylinder barrel and valve plate
  • D01H1/36 - Package-shaping arrangements
  • F16H39/08 - each with one main shaft and provided with pistons reciprocating in cylinders

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 242 - Winding, tensioning, or guiding