2556051

Information

• Patent Grant
• 2556051

• References
• Source

• Patent Number

  2,556,051

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1951
  73 years ago

• CPC

  • B05B11/3088 - the pump being a double-acting pump
  • B05B11/3015 - actuated without substantial movement of the nozzle in the direction of the pressure stroke
  • B05B11/3098 - Air being permanently entrapped or sucked into the liquid pump chamber
  • B65D83/75 - Aerosol containers not provided for in groups B65D83/16 - B65D83/74
  • B05B11/0062 - Outlet valves actuated by the pressure of the fluid to be sprayed

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 417 - Pumps