Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. 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 NKK Corp, Nippon Kokan LtdfiledCriticalNKK Corp
Priority to JP13267376ApriorityCriticalpatent/JPS5357506A/en
Publication of JPS5357506ApublicationCriticalpatent/JPS5357506A/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
PURPOSE: To provide a travelling sand pump for scratching sediment for efficiently removing the pondage bottom sediment piled up at the sediment pondage in waterworks and sewerage.
COPYRIGHT: (C)1978,JPO&Japio
JP13267376A1976-11-041976-11-04Travelling sand pump for scratching sediment
PendingJPS5357506A
(en)