Invention Grant
- Patent Title: Core catcher and corer having it
- Patent Title (中): 核心捕手和核心者拥有它
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Application No.: US12599032Application Date: 2008-05-26
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Publication No.: US08109347B2Publication Date: 2012-02-07
- Inventor: Jae Hwa Jhin , Jun Ho Kim , Min Jun Kim
- Applicant: Jae Hwa Jhin , Jun Ho Kim , Min Jun Kim
- Applicant Address: KR Daejeon
- Assignee: Korea Institute of Geoscience and Mineral Resources (KIGAM)
- Current Assignee: Korea Institute of Geoscience and Mineral Resources (KIGAM)
- Current Assignee Address: KR Daejeon
- Agency: The Webb Law Firm
- Priority: KR10-2007-0109944 20071031
- International Application: PCT/KR2008/002921 WO 20080526
- International Announcement: WO2009/057870 WO 20090507
- Main IPC: E21B25/06
- IPC: E21B25/06
Abstract:
The present invention relates to a core catcher and a corer having the same, and more particularly, to a core catcher provided with dual blade radial pins for preventing loss of sediments and a corer having the same.
Public/Granted literature
- US20100133014A1 Core Catcher and Corer Having It Public/Granted day:2010-06-03
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