1615140

Information

• Patent Grant
• 1615140

• References
• Source

• Patent Number

  1,615,140

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1927
  97 years ago

• CPC

  • F04B9/042 - the means being cams
  • F04B3/00 - Machines or pumps with pistons coacting within one cylinder
  • F04B43/0036 - the flexible member being formed as an O-ring
  • F04B53/125 - Reciprocating valves

• US Classifications

  • 417 - Pumps