3844025

Information

• Patent Grant
• 3844025

• References
• Source

• Patent Number

  3,844,025

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • F16K31/126 - the fluid acting on a diaphragm, bellows, or the like
  • B23K5/08 - Welding circumferential seams
  • B23K37/04 - for holding or positioning work
  • F16K27/102 - for lift-valves
  • Y10T29/49893 - Peripheral joining of opposed mirror image parts to form a hollow body

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working