Pump body with plunger pistons

Pump body with plunger pistons

CN
  • CN 1,734,090 A
  • Filed: 07/26/2005
  • Published: 02/15/2006
  • Est. Priority Date: 08/02/2004
  • Status: Active Application
First Claim
Patent Images

1. the pump that has plunger, it comprises pump head (1), the pump housing (4) relevant with described pump head (1), air inlet and exhaust duct (2,3) and corresponding intake ﹠

  • exhaust valves in pump head (1), form, the bearing device (5) that is connected of the described pump housing (4) on the drive unit (8) of at least one piston (6) and the drive motor body is arranged in the described pump housing (4), it is characterized in that, the described pump housing (4) has the seat (41) that is used for piston (6) slip on diapire (40), and the described pump housing (4) directly carries the described connection bearing device (5) on the drive motor body, and it is open fully on the edge of motor.

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