Invention Grant
- Patent Title: Rotary piston pump and casing half-shells for same
-
Application No.: US13885400Application Date: 2011-11-16
-
Publication No.: US09702362B2Publication Date: 2017-07-11
- Inventor: Hugo Vogelsang , Paul Krampe
- Applicant: Hugo Vogelsang , 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; Eben D. Allen
- Priority: DE202010015439U 20101116
- International Application: PCT/EP2011/070229 WO 20111116
- International Announcement: WO2012/066026 WO 20120524
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F04C18/12 ; F04C2/08 ; F04C2/12

Abstract:
The invention relates to a rotary lobe pump for conveying a fluid medium containing solids, comprising an inlet and an outlet for the medium being conveyed, and further comprising a pump casing and two rotary lobes arranged in said pump casing and having intermeshing rotary lobe vanes. According to the invention, the pump casing has two opposite casing half-shells which seal the pump casing fluid-tightly. The casing half-shells are double-walled.
Public/Granted literature
- US20130236348A1 ROTARY PISTON PUMP AND CASING HALF-SHELLS FOR SAME Public/Granted day:2013-09-12
Information query