Tube seal

US9528639B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9528639-B2
Application numberUS-201214112486-A
CountryUS
Kind codeB2
Filing dateApr 18, 2012
Priority dateApr 18, 2011
Publication dateDec 27, 2016
Grant dateDec 27, 2016

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A tube seal includes a tube through hole, a pressure housing tube seal penetration cavity for an elastomeric interference seal, a ferrule sealing surface for a ferrule, and an internal channel for a backing nut. A tube penetrates through the backing nut, the ferrule, the elastomeric interference seal and the tube through hole.

First claim

Opening claim text (preview).

What is claimed is: 1. A tube seal comprising: a tube through hole; a pressure housing tube seal penetration cavity for an elastomeric interference seal, the elastomeric interference seal seated in the pressure housing tube seal penetration cavity and comprising an elastomeric tube, a left-hand washer and a right-hand washer; a retaining ring slot; a retaining ring installed in the retaining ring slot; a ferrule sealing surface for a ferrule; and an internal channel for a backing nut, wherein a tube penetrates through the backing nut, the ferrule, the retaining ring, the elastomeric interference seal and the tube through hole. 2. The tube seal of claim 1 , wherein the backing nut presses an O-ring into an O-ring channel disposed on a pressure housing wall. 3. The tube seal of claim 2 , wherein the backing nut, O-ring, O-ring channel, ferrule, ferrule sealing surface, and an exterior surface of the tube together form a first sealing mechanism. 4. The tube seal of claim 1 , wherein the elastomeric interference seal, the elastomeric interference seal interior sealing surface, the pressure housing tube seal penetration cavity, and the exterior surface of the tube form a second sealing mechanism. 5. A tube seal comprising: a tube through hole; a pressure housing tube seal penetration cavity for an elastomeric interference seal, the elastomeric interference seal seated in the pressure housing tube seal penetration cavity and comprising an elastomeric tube, a left-hand washer and a right-hand washer; and a retaining ring slot; a retaining ring installed in the retaining ring slot; an internal channel for a backing nut, wherein a tube penetrates through the backing nut, the retaining ring, the elastomeric interference seal and the tube through hole. 6. The tube seal of claim 5 , wherein the backing nut presses an O-ring into an O-ring channel disposed on a pressure housing wall.

Assignees

Inventors

Classifications

  • Sealing means for cable inlets (inlets for cables filled with, or surrounded by, gas or oil H02G15/32) · CPC title

  • F16L19/043Primary

    with additional sealing means · CPC title

  • H02G9/02Primary

    laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile · CPC title

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Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9528639B2 cover?
A tube seal includes a tube through hole, a pressure housing tube seal penetration cavity for an elastomeric interference seal, a ferrule sealing surface for a ferrule, and an internal channel for a backing nut. A tube penetrates through the backing nut, the ferrule, the elastomeric interference seal and the tube through hole.
Who is the assignee on this patent?
Kimbrell Eddie, Lichoulas Ted, Toth John, and 1 more
What technology area does this patent fall under?
Primary CPC classification F16L19/043. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Dec 27 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).