Invention Grant
US09127673B2 Rotary lobe pump having inlet and outlet aligned with gearbox casing
有权
旋转叶片泵具有入口和出口与变速箱壳体对齐
- Patent Title: Rotary lobe pump having inlet and outlet aligned with gearbox casing
- Patent Title (中): 旋转叶片泵具有入口和出口与变速箱壳体对齐
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Application No.: US13816951Application Date: 2011-08-18
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Publication No.: US09127673B2Publication Date: 2015-09-08
- Inventor: Paul Krampe
- Applicant: Paul Krampe
- Applicant Address: DE Essen
- Assignee: Hugo Vogelsang Maschinenbau GmbH
- Current Assignee: Hugo Vogelsang Maschinenbau GmbH
- Current Assignee Address: DE Essen
- Agency: Kilpatrick Townsend & Stockton LLP
- Agent Dean W. Russell, Esq.; Kristin M. Crall, Esq.
- Priority: DE202010011626U 20100820
- International Application: PCT/EP2011/064229 WO 20110818
- International Announcement: WO2012/022784 WO 20120223
- Main IPC: F04C2/12
- IPC: F04C2/12 ; F04C2/08 ; F04C2/16 ; F04C11/00 ; F04C15/06 ; F04C2/18 ; F04C14/02
Abstract:
The invention relates to a rotary lobe pump (100) for conveying a fluid medium containing solids, comprising an inlet opening (111) and an outlet opening (112) for the medium being conveyed, two rotary lobes (121, 122) arranged in a pump casing (140) and having rotary lobe vanes engaging with other, wherein each of the two rotary lobes is fixed torque-resistantly on a respective shaft (131) and can be driven by said respective shaft, and wherein the two shafts are coupled to each other by a transmission gear arranged in a gearbox casing (152). The invention relates in particular to a rotary lobe pump in which the inlet opening and the outlet opening are arranged on a connection casing (151).
Public/Granted literature
- US20130202474A1 ROTARY PISTON PUMP Public/Granted day:2013-08-08
Information query
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