Invention Grant
- Patent Title: Static dissipation in composite structural components
- Patent Title (中): 复合结构件中的静电耗散
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Application No.: US13559706Application Date: 2012-07-27
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Publication No.: US09347591B2Publication Date: 2016-05-24
- Inventor: Kyle Warren Schmidt , Randal Joseph Rapoza , Brian Gene Thompson , Edwin Hall Niccolls
- Applicant: Kyle Warren Schmidt , Randal Joseph Rapoza , Brian Gene Thompson , Edwin Hall Niccolls
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Current Assignee Address: US CA San Ramon
- Agent Melissa Patangia
- Main IPC: H01R43/00
- IPC: H01R43/00 ; F16L13/10 ; F16L58/10 ; F16L25/01 ; H01R4/60

Abstract:
A method to prevent the accumulation of static electricity in a pipe system for containing corrosive petroleum products is provided, for a total resistance of less than 1 MEG ohms to ground from all points. The pipe system has at least two pipe sections, each comprising a structural layer and a corrosion resistant layer. The corrosion resistant layer has at least a conductive surface area in contact with the fluid, with the conductive surface area defining an electrical pathway extending a length of the pipe section. Each pipe section has a tapered end exposing a portion of the corrosion resistant layer. The method comprises joining the two pipe sections at the tapered ends by a conductive adhesive overlay, and electrically connecting the conductive adhesive overlay to a grounding device, wherein the grounding device helps dissipate build-up of electrostatic charge in the pipe system carrying the fluid.
Public/Granted literature
- US20130036604A1 STATIC DISSIPATION IN COMPOSITE STRUCTURAL COMPONENTS Public/Granted day:2013-02-14
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