发明授权
- 专利标题: Hybrid dredge
- 专利标题(中): 混合疏浚
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申请号: US1840申请日: 1993-01-07
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公开(公告)号: US5311682A公开(公告)日: 1994-05-17
- 发明人: Charles N. Sturdivant
- 申请人: Charles N. Sturdivant
- 专利权人: Sturdivant Charles N
- 当前专利权人: Sturdivant Charles N
- 主分类号: E02F3/88
- IPC分类号: E02F3/88 ; E02F3/92 ; E02F5/28 ; E02F9/06 ; E02F3/34
摘要:
A hybrid dredging apparatus uses a clamshell attached to a rigid boom to dig and remove material. The clamshell then deposits the material into the hopper of a positive displacement pump for discharge at low velocities and with minimal water content. Transducers are be used to determine and control the area of excavation.
公开/授权文献
- USD341607S Pillow block bearing housing 公开/授权日:1993-11-23
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