Invention Grant
- Patent Title: Boring ram
- Patent Title (中): 无聊公羊
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Application No.: US13978275Application Date: 2012-01-06
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Publication No.: US09546519B2Publication Date: 2017-01-17
- Inventor: Mark Edward Scopes
- Applicant: Mark Edward Scopes
- Applicant Address: GB London
- Assignee: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
- Current Assignee: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
- Current Assignee Address: GB London
- Agency: Patterson Thuente Pedersen, P.A.
- Priority: EP11250022 20110111
- International Application: PCT/GB2012/000010 WO 20120106
- International Announcement: WO2012/095625 WO 20120719
- Main IPC: E21B7/26
- IPC: E21B7/26 ; E21B7/04 ; E21B7/06 ; E21B47/022
Abstract:
A ram for boring through soil, including an elongate body terminating at one end in a head, wherein during use the head is separated from the body to form a channel therebetween for the soil to pass through from one side of the ram to another side of the ram.
Public/Granted literature
- US20130270004A1 BORING RAM Public/Granted day:2013-10-17
Information query
