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US3195310A Expired / Lapsed US ⏱️ 0.0 years remaining

Storage installation and sealing method therefor

Assignee: ConocoPhillips Co
•
Filing: 1961-10-02
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Granted: 1965-07-20
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Expires: 1981-10-02
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Abstract

No abstract record available.

Inventors

  • 👤 Carl E Schroeder

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 02:57
CPC Classifications
F; F17; F17C; F17C3/00; F17C3/005; B; B65; B65D; B65D88/00; B65D88/76; E; E04; E04H; E04H7/00; E04H7/02; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0109; F17C2201/03; F17C2201/032; F17C2201/05; F17C2201/052; F17C2203/00; F17C2203/03; F17C2203/0304; F17C2203/0337; F17C2203/0341; F17C2203/0362; F17C2203/037; F17C2203/06; F17C2203/0634; F17C2203/0636; F17C2203/0639; F17C2203/0658; F17C2203/066; F17C2203/0678; F17C2221/00; F17C2221/03; F17C2221/032; F17C2221/033; F17C2221/035; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2223/03; F17C2223/033; F17C2270/00; F17C2270/01; F17C2270/0142; F17C2270/0144; F17C2270/0149

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 124 words
A STORAGE INSTALLATION WHICH COMPRISES A RESERVOIR FORMED IN THE GROUND, A COVER EXTENDING OVER SAID RESERVOIR, A TRENCH PERIPHERALLY DISPOSED AROUND SAID RESERVOIR BENEATH SAID COVER, A QUANTITY OF MATERIAL WITHIN SAID TRENCH, A QUANTITY OF FLUID WITHIN SAID RESERVOIR, SAID FLUID BEING AT A TEMPERATURE SUFFICIENTLY LOWER THAN THE FREEZE POINT OF THE MATERIAL IN SAID TRENCH TO FREEZE SAID MATERIAL AND A SEALING MEMBER SECURED TO SAID COVER ON THE OPPOSITE SIDE OF SAID TRENCH FROM SAID RESERVOIR, SAID SEALING MEMBER BEING OF SUFFICIENT FLEXIBILITY TO MOVE INTO SEALING ENGAGEMENT WITH THE SIDE OF SAID TRENCH OPPOSITE SAID RESERVOIR UNDER THE ACTION OF SUPER-ATMOSPHERIC PRESSURE WITHIN SAID RESERVOIR, A PORTION OF SAID SEALING MEMBER PROJECTING INTO THE MATERIAL WITHIN SAID TRENCH.
Claim 2
Dependent Claim 124 words
A STORAGE INSTALLATION WHICH COMPRISES A RESERVOIR FORMED IN THE GROUND, A COVER EXTENDING OVER SAID RESERVOIR, A TRENCH PERIPHERALLY DISPOSED AROUND SAID RESERVOIR BENEATH SAID COVER, A QUANTITY OF MATERIAL WITHIN SAID TRENCH, A QUANTITY OF FLUID WITHIN SAID RESERVOIR, SAID FLUID BEING AT A TEMPERATURE SUFFICIENTLY LOWER THAN THE FREEZE POINT OF THE MATERIAL IN SAID TRENCH TO FREEZE SAID MATERIAL AND A SEALING MEMBER SECURED TO SAID COVER ON THE OPPOSITE SIDE OF SAID TRENCH FROM SAID RESERVOIR, SAID SEALING MEMBER BEING OF SUFFICIENT FLEXIBILITY TO MOVE INTO SEALING ENGAGEMENT WITH THE SIDE OF SAID TRENCH OPPOSITE SAID RESERVOIR UNDER THE ACTION OF SUPER-ATMOSPHERIC PRESSURE WITHIN SAID RESERVOIR, A PORTION OF SAID SEALING MEMBER PROJECTING INTO THE MATERIAL WITHIN SAID TRENCH.

References Cited (Backward Citations)

DE219777C Cited
BE535068A Cited
US1360170A Cited
US2437909A Cited
US2780386A Cited
US2991905A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-19 1969-01-18 1969-07-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-19 1973-01-18 1973-07-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-19 1977-01-18 1977-07-20 $7700.00 Window Closed / Lapsed

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