Invention Grant
- Patent Title: Pig extracting device
- Patent Title (中): 猪提取装置
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Application No.: US12002022Application Date: 2007-12-14
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Publication No.: US07954194B2Publication Date: 2011-06-07
- Inventor: Timothy Hepburn
- Applicant: Timothy Hepburn
- Applicant Address: US CA Los Angeles
- Assignee: Southern California Gas Company
- Current Assignee: Southern California Gas Company
- Current Assignee Address: US CA Los Angeles
- Agency: Klein, O'Neill & Singh, LLP
- Main IPC: B08B9/04
- IPC: B08B9/04
Abstract:
A portable device for extracting a pig from a pipeline which uses a lifting means to raise or lower the device and wheels or other suitable means to allow for the device to be easily and quickly moved into position with minimal man power improving the efficiency and safety of the pig extraction process.
Public/Granted literature
- US20090152520A1 Pig extracting device Public/Granted day:2009-06-18
Information query
IPC分类:
