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US3131733A Expired / Lapsed US ⏱️ 0.0 years remaining

Devices for transferring pressurized liquid between containers

Assignee: OIL EQUIPMENT LAB Inc
•
Filing: 1961-01-27
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Granted: 1964-05-05
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Expires: 1981-01-27
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Abstract

No abstract record available.

Inventors

  • 👤 Richard M Monahon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 01:05
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/42; B65D83/40

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 120 words
A DEVICE FOR TRANSFERRING PRESSURIZED LIQUID FROM ONE VALVED CONTAINER TO ANOTHER, COMPRISING AN ANNULAR PERIPHERAL WALL, THE OPPOSITE ENDS OF WHICH ARE ADAPTED TO ENGAGE THE HEADS OF THE CONTAINERS RESPECTIVELY FOR LIQUID TRANSFER OPERATION, A TRANSVERSE WALL INSIDE THE SPACE ENCOMPASSED BY SAID ANNULAR WALL AND PERIPHERALLY SECURED TO SAID ANNULAR WALL, AND A PAIR OF STEMS SECURED TO AND EXTENDING FROM OPPOSITE FACES OF SAID TRANSVERSE WALL AND HAVING A BORE THERETHROUGH, SAID STEMS BEING SPACED FROM SAID ANNULAR WALL AND BEING ADAPTED TO OPEN THE VALVES OF THE CONTAINERS RESPECTIVELY UPON APPLICATION OF COMPRESSIVE PRESSURE TO SAID STEMS ALONG THEIR LENGTH TO ESTABLISH FLOW COMMUNICATION BETWEEN THE CONTAINERS THROUGH SAID BORE, SAID TRANSVERSE WALL HAVING SUFFICIENT
Claim 2
Independent Claim 120 words
A DEVICE FOR TRANSFERRING PRESSURIZED LIQUID FROM ONE VALVED CONTAINER TO ANOTHER, COMPRISING AN ANNULAR PERIPHERAL WALL, THE OPPOSITE ENDS OF WHICH ARE ADAPTED TO ENGAGE THE HEADS OF THE CONTAINERS RESPECTIVELY FOR LIQUID TRANSFER OPERATION, A TRANSVERSE WALL INSIDE THE SPACE ENCOMPASSED BY SAID ANNULAR WALL AND PERIPHERALLY SECURED TO SAID ANNULAR WALL, AND A PAIR OF STEMS SECURED TO AND EXTENDING FROM OPPOSITE FACES OF SAID TRANSVERSE WALL AND HAVING A BORE THERETHROUGH, SAID STEMS BEING SPACED FROM SAID ANNULAR WALL AND BEING ADAPTED TO OPEN THE VALVES OF THE CONTAINERS RESPECTIVELY UPON APPLICATION OF COMPRESSIVE PRESSURE TO SAID STEMS ALONG THEIR LENGTH TO ESTABLISH FLOW COMMUNICATION BETWEEN THE CONTAINERS THROUGH SAID BORE, SAID TRANSVERSE WALL HAVING SUFFICIENT

References Cited (Backward Citations)

US1865932A Cited
AT141187B Cited
US2170531A Cited
US2696337A Cited
US2925103A Cited
US2841190A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-05 1967-11-04 1968-05-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-05 1971-11-04 1972-05-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-05 1975-11-04 1976-05-05 $7700.00 Window Closed / Lapsed

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