2937698

Information

• Patent Grant
• 2937698

• References
• Source

• Patent Number

  2,937,698

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1960
  64 years ago

• CPC

  • F17C1/00 - Pressure vessels
  • F16J12/00 - Pressure vessels in general
  • F41H9/02 - Flame-throwing apparatus
  • F17C2201/0119 - with flat end-piece
  • F17C2201/0133 - toroidal
  • F17C2201/0138 - tubular
  • F17C2201/0166 - divided in several chambers
  • F17C2201/0171 - comprising a communication hole between chambers
  • F17C2201/018 - with bladders
  • F17C2201/032 - with substantially vertical main axis
  • F17C2201/058 - portable (<30 l)
  • F17C2203/012 - on or in the wall
  • F17C2203/0312 - cooled by external means
  • F17C2203/0636 - Metals
  • F17C2203/0658 - Synthetics
  • F17C2205/0119 - Vessel walls form part of another structure
  • F17C2205/0165 - with handgrip
  • F17C2205/0323 - Valves
  • F17C2205/0332 - Safety valves or pressure relief valves
  • F17C2205/0338 - Pressure regulators
  • F17C2205/0364 - flexible or articulated
  • F17C2205/037 - Quick connecting means
  • F17C2205/0376 - Dispensing pistols
  • F17C2205/0382 - Constructional details of valves, regulators
  • F17C2205/0385 - in blocks or units
  • F17C2205/0394 - in direct contact with the pressure vessel
  • F17C2209/2154 - Winding
  • F17C2209/221 - Welding
  • F17C2209/23 - Manufacturing of particular parts or at special locations
  • F17C2221/011 - Oxygen
  • F17C2221/031 - Air
  • F17C2223/0123 - gaseous
  • F17C2223/035 - High pressure (>10 bar)
  • F17C2223/036 - Very high pressure (>80 bar)
  • F17C2250/043 - Pressure
  • F17C2260/012 - Reducing weight
  • F17C2260/018 - Adapting dimensions
  • F17C2270/0165 - on the road
  • F17C2270/07 - for household use
  • F17C2270/0754 - Fire extinguishers

• US Classifications

  • 099 - Foods and beverages: apparatus
  • 060 - Power plants
  • 222 - Dispensing