Invention Grant
- Patent Title: Screw pump having an integrated pressure limiting valve
- Patent Title (中): 螺杆泵具有集成的限压阀
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Application No.: US13512138Application Date: 2010-09-15
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Publication No.: US09404494B2Publication Date: 2016-08-02
- Inventor: Walter Joistgen
- Applicant: Walter Joistgen
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck LLP
- Priority: DE102009056218 20091128
- International Application: PCT/EP2010/005657 WO 20100915
- International Announcement: WO2011/063870 WO 20110603
- Main IPC: F04C2/16
- IPC: F04C2/16 ; F01C21/02 ; F01C21/10 ; F04C14/24
Abstract:
A screw pump includes a pump housing on which a flange section for installing the pump is formed. The screw pump further includes an integrated pressure limiting valve. The pressure limiting valve in the flange section of the pump housing is installed in the pump housing.
Public/Granted literature
- US20130022458A1 Screw Pump having an Integrated Pressure Limiting Valve Public/Granted day:2013-01-24
Information query
IPC分类:
