Invention Grant
- Patent Title: Positive displacement pump and operating method thereof
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Application No.: US14347243Application Date: 2012-09-28
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Publication No.: US09695808B2Publication Date: 2017-07-04
- Inventor: Alfred Giessbach , Norbert Jaeger
- Applicant: MHWIRTH GMBH
- Applicant Address: DE Erkelenz
- Assignee: MHWIRTH GMBH
- Current Assignee: MHWIRTH GMBH
- Current Assignee Address: DE Erkelenz
- Agent Norman B. Thot
- Priority: DE102011054073 20110930; DE102011054074 20110930
- International Application: PCT/EP2012/069160 WO 20120928
- International Announcement: WO2013/045598 WO 20130404
- Main IPC: F04B43/02
- IPC: F04B43/02 ; F04B27/08 ; F04B9/109 ; F04B11/00 ; F04B43/06

Abstract:
A positive displacement pump includes a drive unit and a pump unit. The pump unit comprises a plurality of working chambers, a plurality of displacement elements, and at least three cylinders. The pump unit is configured to be double-acting.
Public/Granted literature
- US20140248160A1 POSITIVE DISPLACEMENT PUMP AND OPERATING METHOD THEREOF Public/Granted day:2014-09-04
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