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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4670069 B1

PDFFull Text
Date of Patent:
Jun. 02, 1987

Filed:

Nov. 25, 1985

Protection of cable splice

Applicant:
Inventors:

Christian A Debbaut, Cary, NC (US);

Norman Gac, Palo Alto, CA (US);

Eugene F Lopez, Sunnyvale, CA (US);

Wendell W Moyer, Atherton, CA (US);

David Terrell, Fuquay-Varina, NC (US);

Patrick K Tsou, Halfmoon Bay, CA (US);

Assignee:

Raychem Corp., Menlo Park, CA (US);

Attorneys:

Dillahunty; T. Gene

Burkard; Herbert G.

Primary Examiner:

Robert A Dawson

Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
156 48 ; 156 49 ; 156 53 ; 156 56 ; 156 79 ; 174 92 ; 1741 / ; 174116 ; 428 36 ; 4283044 ;
Abstract

A splice between two multiconductor cables is protected from ingress of water by a closure which is filled with an expanding foam sealant which provides pressure inside the closure sufficient to force the sealant into the interstices of the splice and the interstices between the conductors in the cable, which pressure is retained in the closure until the sealant cures or hardens.

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Debbaut, Christian. (1987). Protection of cable splice (U.S. Patent No. 4670069). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4670069

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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