Reciprocating pump for a high-pressure cleaning device

Reciprocating pump for a high-pressure cleaning device

  • CN 101,663,487 A
  • Filed: 02/19/2008
  • Published: 03/03/2010
  • Est. Priority Date: 04/20/2007
  • Status: Active Grant
First Claim
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1. the reciprocating pump that is used for high-pressure cleaning device, described reciprocating pump has at least one pump chamber, can pistons reciprocating sink in the described pump chamber, and described pump chamber links to each other with the aspiration that is used for imbitition by suction valve, and described pump chamber places the pressure piping of the liquid under the pressure to link to each other by pressure valve with being used to export, wherein, described reciprocating pump comprises the pump housing, at least one described piston extend in the described pump housing, and described reciprocating pump comprises pump head, described pump head is installed on the described pump housing and is had described aspiration and described pressure piping, it is characterized in that, described pump head (55) comprises tractive rod (62), described tractive rod (62) overlaps the described pump housing (50) in the axial direction at least in part up, and described tractive rod (62) can be connected in the mode that can dismantle with pump drive (12), and wherein, the described pump housing (50) is clamped between described pump head (55) and described pump drive (12).

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