- 专利标题: Dredging apparatus and method of dredging
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申请号: US15559555申请日: 2016-03-18
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公开(公告)号: US10883250B2公开(公告)日: 2021-01-05
- 发明人: Daniel J Wormald
- 申请人: Daniel J Wormald
- 申请人地址: GB Launceston
- 专利权人: Daniel J Wormald
- 当前专利权人: Daniel J Wormald
- 当前专利权人地址: GB Launceston
- 代理机构: Arnold & Saunders, LLP
- 代理商 Christopher McKeon; Jason Saunders
- 优先权: GB1504671.7 20150319
- 国际申请: PCT/GB2016/050767 WO 20160318
- 国际公布: WO2016/147009 WO 20160922
- 主分类号: E02F5/00
- IPC分类号: E02F5/00 ; E02F3/18 ; E02F3/92
摘要:
A dredging head assembly for deploying on the bed of a body of water, is provided, the assembly comprising a cutter housing having a cutting opening for extending over a section of the bed from which material is to be removed; a cutting assembly disposed within the cutter housing, the cutting assembly operable through the cutting opening in the cutter housing to loosen material from the bed; and an outlet opening in the cutter housing for removing water and entrained material from within the cutter housing under suction; wherein the cutter housing comprises a plurality of holes therein, in use water being drawn into the cutter housing through the holes under the action of reduced fluid pressure within the cutter housing. A dredging assembly comprising the dredging head assembly and a method of dredging are also provided.
公开/授权文献
- US20180044881A1 Dredging apparatus and method of dredging 公开/授权日:2018-02-15