Invention Grant
- Patent Title: Barrier material for gel sealant-cable jacket interface
- Patent Title (中): 凝胶密封胶 - 电缆护套接口的阻隔材料
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Application No.: US184469Application Date: 1988-04-21
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Publication No.: US4889717APublication Date: 1989-12-26
- Inventor: Anne E. Covington , Thomas A. Hunter , Keith Dawes
- Applicant: Anne E. Covington , Thomas A. Hunter , Keith Dawes
- Applicant Address: CA Menlo Park
- Assignee: Raychem Corporation
- Current Assignee: Raychem Corporation
- Current Assignee Address: CA Menlo Park
- Main IPC: H01B3/40
- IPC: H01B3/40 ; H01B3/42 ; H01B3/44 ; H01B3/46 ; H01B7/282 ; H01B7/285
Abstract:
This invention provides a foam barrier which prevents substantial migration of plasticizer from a plasticized polymeric article, such as a PVC cable jacket, into a gel sealing material in contact with the article and prevents substantial migration of oil from the gel material into the article while not significantly interfering with the sealing contact between the gel material and the surface of the article.
Public/Granted literature
- US6036525A Sealable enclosure for electrical cable connectors Public/Granted day:2000-03-14
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