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US3298746A Expired / Lapsed US ⏱️ 0.0 years remaining

Material handling apparatus

Assignee: Westinghouse Electric Corp
•
Filing: 1964-02-20
•
Granted: 1967-01-17
•
Expires: 1984-02-20
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Abstract

No abstract record available.

Inventors

  • 👤 Walter E Desmarchais
  • 👤 Hjalmar W P Stanhope

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 16:27
CPC Classifications
G; G21; G21C; G21C19/00; G21C19/32; Y; Y02; Y02E; Y02E30/00; Y02E30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 173 words
APPARATUS FOR HANDLING A COMPONENT COMPRISING A COMPARTMENT CAPABLE OF HOLDING A LIQUID, ANOTHER COMPARTMENT ALSO CAPABLE OF HOLDING A LIQUID, CONDUIT MEANS FOR CONNECTING SAID COMPARTMENTS AT THE LOWER PORTIONS THEREOF, A FIRST TILTING DEVICE IN ONE OF SAID COMPARTMENTS ROTATABLE ABOUT A GENERALLY HORIZONTAL AXIS BETWEEN A SUBSTANTIALLY VERTICAL POSITION WHEREAT SAID REACTOR COMPONENT CAN BE INSERTED AND WITHDRAWN AND A SUBSTANTIALLY HORIZONTAL POSITION WHEREAT SAID FIRST TILTING DEVICE IS ALIGNED WITH SAID CONDUIT MEANS, A SECOND TILTING DEVICE DISPOSED IN THE OTHER OF SAID COMPARTMENTS ROTATABLE ABOUT A GENERALLY HORIZONTAL AXIS BETWEEN A SUBSTANTIALLY VERTICAL POSITION WHEREAT SAID COMPONENT CAN BE INSERTED AND WITHDRAWN AND A SUBSTANTIALLY HORIZONTAL POSITION WHEREAT SAID SECOND TILTING DEVICE CAN BE ALIGNED WITH SAID CONDUIT MEANS, AND MEANS FOR HYDRAULICALLY FORCING SAID COMPONENT WHEN INSERTED IN ONE OF SAID TILTING DEVICES THROUGH THE CONDUIT MEANS TO THE OTHER OF SAID TILTING DEVICES WHERE SAID LAST-MENTIONED TILTING DEVICE AND SAID COMPONENT CAN BE ROTATED INTO A SUBSTANTIALLY VERTICAL POSITION FROM WHICH SAID COMPONENT CAN BE WITHDRAWN.
Claim 2
Dependent Claim 173 words
APPARATUS FOR HANDLING A COMPONENT COMPRISING A COMPARTMENT CAPABLE OF HOLDING A LIQUID, ANOTHER COMPARTMENT ALSO CAPABLE OF HOLDING A LIQUID, CONDUIT MEANS FOR CONNECTING SAID COMPARTMENTS AT THE LOWER PORTIONS THEREOF, A FIRST TILTING DEVICE IN ONE OF SAID COMPARTMENTS ROTATABLE ABOUT A GENERALLY HORIZONTAL AXIS BETWEEN A SUBSTANTIALLY VERTICAL POSITION WHEREAT SAID REACTOR COMPONENT CAN BE INSERTED AND WITHDRAWN AND A SUBSTANTIALLY HORIZONTAL POSITION WHEREAT SAID FIRST TILTING DEVICE IS ALIGNED WITH SAID CONDUIT MEANS, A SECOND TILTING DEVICE DISPOSED IN THE OTHER OF SAID COMPARTMENTS ROTATABLE ABOUT A GENERALLY HORIZONTAL AXIS BETWEEN A SUBSTANTIALLY VERTICAL POSITION WHEREAT SAID COMPONENT CAN BE INSERTED AND WITHDRAWN AND A SUBSTANTIALLY HORIZONTAL POSITION WHEREAT SAID SECOND TILTING DEVICE CAN BE ALIGNED WITH SAID CONDUIT MEANS, AND MEANS FOR HYDRAULICALLY FORCING SAID COMPONENT WHEN INSERTED IN ONE OF SAID TILTING DEVICES THROUGH THE CONDUIT MEANS TO THE OTHER OF SAID TILTING DEVICES WHERE SAID LAST-MENTIONED TILTING DEVICE AND SAID COMPONENT CAN BE ROTATED INTO A SUBSTANTIALLY VERTICAL POSITION FROM WHICH SAID COMPONENT CAN BE WITHDRAWN.

References Cited (Backward Citations)

US2870075A Cited
US2803601A Cited
US2875345A Cited
US2940915A Cited
US3128963A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-16 1970-07-18 1971-01-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-16 1974-07-18 1975-01-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-16 1978-07-18 1979-01-17 $7700.00 Window Closed / Lapsed

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