1820811

Information

• Patent Grant
• 1820811

• References
• Source

• Patent Number

  1,820,811

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1931
  93 years ago

• CPC

  • F02M21/00 - Apparatus for supplying engines with non-liquid fuels
  • D01F2/06 - from viscose
  • D01F2/08 - Composition of the spinning solution or the bath
  • D06M11/11 - with halogen acids or salts thereof
  • D06M11/22 - Halides of elements of the fifth Group of the Periodic System
  • D06M11/40 - combined with, or in absence of, mechanical tension
  • D06M11/53 - with hydrogen sulfide or its salts with polysulfides
  • D06M11/55 - with sulfur trioxide with sulfuric acid or thiosulfuric acid or their salts
  • D06M11/64 - with nitrogen oxides with oxyacids of nitrogen or their salts
  • D06M11/75 - with phosgene with compounds containing both carbon and sulfur
  • F02M59/26 - caused by movements of pistons relative to their cylinders
  • D06M2101/06 - cellulosic
  • D06M2101/08 - Esters or ethers of cellulose
  • F02M2700/13 - Special devices for making an explosive mixture Fuel pumps
  • F02M2700/1388 - Fuel pump with control of the piston relative to a fixed cylinder

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes