1782430

Information

• Patent Grant
• 1782430

• References
• Source

• Patent Number

  1,782,430

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1930
  94 years ago

• CPC

  • F28D7/005 - the conduits for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
  • F28D7/1669 - the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
  • Y10S165/068 - including fluid seal

• US Classifications

  • 165 - Heat exchange
  • 126 - Stoves and furnaces