1837859

Information

• Patent Grant
• 1837859

• References
• Source

• Patent Number

  1,837,859

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1931
  93 years ago

• CPC

  • F28F9/10 - by screw-type connections
  • Y10S165/068 - including fluid seal

• US Classifications

  • 165 - Heat exchange
  • 285 - Pipe joints or couplings