The dredge pump impeller comprises an impeller body (3) and a central connection shaft (4) for the fixation and the stable operation of the impeller body (3). The utility model relates to a dredge pump impeller, and specifically relates to a dredge pump impeller with high efficiency and high flow rate. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by HANGZHOU LONGYUN HYDRAULIC MACHINERY MANUFACTURING Co Ltd filed Critical HANGZHOU LONGYUN HYDRAULIC MACHINERY MANUFACTURING Co Ltd Priority to CN2011204676091U priority Critical patent/CN202493483U/en Application granted granted Critical Publication of CN202493483U publication Critical patent/CN202493483U/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee HANGZHOU LONGYUN HYDRAULIC MACHINERY MANUFACTURING Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. HANGZHOU LONGYUN HYDRAULIC MACHINERY MANUFACTURING Co Ltd Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventor 沈建民 孙涛 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number CN2011204676091U Other languages Chinese ( zh)
0 kommentar(er)
