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US3234630A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of producing a conduit

Assignee: United Kingdom Atomic Energy Authority
•
Filing: 1962-09-04
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Granted: 1966-02-15
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Expires: 1982-09-04
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Abstract

No abstract record available.

Inventors

  • 👤 Kenyon Albert Raymond

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:02
CPC Classifications
H; H01; H01B; H01B13/00; G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/12; G01N27/121; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4981; Y10T29/4998; Y10T29/49982; Y10T29/49984

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 73 words
A METHOD OF PRODUCING A CONDUIT HAVING AN ELECTRODE EMBEDDED IN ITS INNER SURFACE COMPRISING POSITIONING THE ELECTRODE ON A FORMER BY MEANS OF A FILAMENTOUS SPACING MATERIAL WOUND ON TO THE FORMER WITH THE ELECTRODE IN THE FORM OF A MULTI-START HELIX, ENCASING THE EXTERIOR OF THE FORMER AND ELECTRODE ASSEMBLY WITH A MATERIAL COMPATIBLE WITH THE SPACING MATERIAL, HEATING THE ASSEMBLY TO A TEMPERATURE AT WHICH THE ENCASING MATERIAL THE FORMER.
Claim 2
Independent Claim 73 words
A METHOD OF PRODUCING A CONDUIT HAVING AN ELECTRODE EMBEDDED IN ITS INNER SURFACE COMPRISING POSITIONING THE ELECTRODE ON A FORMER BY MEANS OF A FILAMENTOUS SPACING MATERIAL WOUND ON TO THE FORMER WITH THE ELECTRODE IN THE FORM OF A MULTI-START HELIX, ENCASING THE EXTERIOR OF THE FORMER AND ELECTRODE ASSEMBLY WITH A MATERIAL COMPATIBLE WITH THE SPACING MATERIAL, HEATING THE ASSEMBLY TO A TEMPERATURE AT WHICH THE ENCASING MATERIAL THE FORMER.

References Cited (Backward Citations)

GB191311993A Cited
US2287460A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-14 1969-08-16 1970-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-14 1973-08-16 1974-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-14 1977-08-16 1978-02-15 $7700.00 Window Closed / Lapsed

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