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US3097818A Expired / Lapsed US ⏱️ 0.0 years remaining

Angular momentum exchange control device for space vehicles

Assignee: American Radiator and Standard Sanitary Corp
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Filing: 1960-07-28
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Granted: 1963-07-16
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Expires: 1980-07-28
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Abstract

No abstract record available.

Inventors

  • 👤 Kenneth G Heller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 20:31
CPC Classifications
B; B64; B64G; B64G1/00; B64G1/22; B64G1/24; B64G1/36; B64G1/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 119 words
AN ANGULAR MOMENTUM EXCHANGE ATTITUDE-CONTROL DEVICE FOR SPACE VEHICLES COMPRISING: A FIRST VAPOR-GENERATOR INCLUDING A FIRST LIQUID COMPARTMENT AND A FIRST VAPOR PLENUM; A SECOND VAPOR-GENERATOR SPACED FROM SAID FIRST VAPOR-GENERATOR AND INCLUDING A SECOND LIQUID COMPARTMENT AND A SECOND VAPOR PLENUM; MEANS IN EACH OF SAID LIQUID COMPARTMENTS FOR HOLDING LIQUID THEREIN AWAY FROM ITS ASSOCIATED VAPOR PLENUM; A FIRST CONDUIT INTERCONNECTING SAID FIRST AND SECOND VAPOR PLENUMS; A SECOND CONDUIT INTERCONNECTING SAID FIRST AND SECOND VAPOR PLENUMS; A FIRST FLOW-MODULATING VALVE INTERPOSED IN SAID FIRST CONDUIT; A SECOND FLOW-MODULATING VALVE INTERPOSED IN SECOND CONDUIT EACH OF SAID VAPOR-GENERATORS BEING PROVIDED WITH A HEATER FOR HEATING THE LIQUID CONTENTS THEREOF; AND MEANS FOR HEATING EACH OF SAID CONDUITS.
Claim 2
Dependent Claim 119 words
AN ANGULAR MOMENTUM EXCHANGE ATTITUDE-CONTROL DEVICE FOR SPACE VEHICLES COMPRISING: A FIRST VAPOR-GENERATOR INCLUDING A FIRST LIQUID COMPARTMENT AND A FIRST VAPOR PLENUM; A SECOND VAPOR-GENERATOR SPACED FROM SAID FIRST VAPOR-GENERATOR AND INCLUDING A SECOND LIQUID COMPARTMENT AND A SECOND VAPOR PLENUM; MEANS IN EACH OF SAID LIQUID COMPARTMENTS FOR HOLDING LIQUID THEREIN AWAY FROM ITS ASSOCIATED VAPOR PLENUM; A FIRST CONDUIT INTERCONNECTING SAID FIRST AND SECOND VAPOR PLENUMS; A SECOND CONDUIT INTERCONNECTING SAID FIRST AND SECOND VAPOR PLENUMS; A FIRST FLOW-MODULATING VALVE INTERPOSED IN SAID FIRST CONDUIT; A SECOND FLOW-MODULATING VALVE INTERPOSED IN SECOND CONDUIT EACH OF SAID VAPOR-GENERATORS BEING PROVIDED WITH A HEATER FOR HEATING THE LIQUID CONTENTS THEREOF; AND MEANS FOR HEATING EACH OF SAID CONDUITS.

References Cited (Backward Citations)

FR1112672A Cited
US2943822A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-15 1967-01-14 1967-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-15 1971-01-14 1971-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-15 1975-01-14 1975-07-16 $7700.00 Window Closed / Lapsed

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