3463843

Information

• Patent Grant
• 3463843

• References
• Source

• Patent Number

  3,463,843

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1969
  55 years ago

• CPC

  • G01F23/76 - characterised by the construction of the float
  • B29C65/08 - using ultrasonic vibrations
  • B29C66/1312 - Single flange to flange joints, the parts to be joined being rigid
  • B29C66/30223 - said melt initiators being rib-like
  • B29C66/54 - Joining several hollow-preforms
  • B29C66/73921 - characterised by the materials of both parts being thermoplastics
  • B29C65/0672 - Spin welding
  • B29L2031/706 - Buoys
  • F17C2250/0413 - with floats
  • Y10T29/49893 - Peripheral joining of opposed mirror image parts to form a hollow body

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 029 - Metal working
  • 073 - Measuring and testing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 219 - Electric heating
  • 228 - Metal fusion bonding