Patent US2664348A successfully refreshed from Google Patents.
US2664348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High pressure and temperature reaction chamber
Assignee: Phillips Petroleum Co
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Filing: 1949-08-05
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Granted: 1953-12-29
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Expires: 1969-08-05
Abstract
No abstract record available.
Inventors
- 👤 Charles F Bonilla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:05
CPC Classifications
B; B01; B01J; B01J3/00; B01J3/04; B01J3/046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
278 words
APPARATUS FOR CONTINUOUSLY REACTING FLUIDS AT A GREATER TEMPERATURE THAN ATMOSPHERIC TEMPERATURE AND A GREATER PRESSURE THAN ATMOSPHERIC PRESSURE COMPRISING A REACTION CHAMBER MADE OF MATERIAL RESISTANT TO CORROSION OF SAID FLUIDS AT SAID TEMPERATURE AND PRESSURE BUT INCAPABLE OF RESISTING THE STRESS OF HAVING SAID PRESSURE AS UNBALANCED INTERNAL PRESSURE, AT LEAST ONE INLET CONDUIT AND ONE OUTLET CONDUIT CONNECTED TO SAID CHAMBER, AN INDIRECT HEAT EXCHANGER COMPRISING A PORTION OF EACH OF SAID CONDUITS IN HEAT EXCHANGE RELATION WITH EACH OTHER, SAID HEAT EXCHANGER AND SAID CONDUITS BETWEEN SAID HEAT EXCHANGER AND SAID CHAMBER BEING MADE OF THE SAME MATERIAL AS SAID CHAMBER, A HOUSING SURROUNDING SAID CHAMBER AND SAID HEAT EXCHANGER, SAID HOUSING BEING MADE OF MATERIAL RESISTANT TO INTERNAL PRESSURE, SAID INLET CONDUIT AND SAID OUTLET CONDUIT EXTENDING FROM SAID HEAT EXCHANGER THROUGH SAID HOUSING TO THE EXTERIOR THEREOF, SAID CONDUITS ADJACENT AND EXTERIOR OF SAID HOUSING BEING MADE OF STRESS RESISTANT MATERIAL, MEANS TO CONTINUOUSLY FORCE FLUIDS CORROSIVE TO THE MATERIAL OF SAID HOUSING AT AN ELEVATED TEMPERATURE UNDER PRESSURE INTO SAID INLET CONDUIT EXTERIOR OF SAID HOUSING, MEANS TO CONTINUOUSLY MAINTAIN A PREDETERMINED BACK PRESSURE ON FLUID EMERGING THROUGH SAID OUTLET CONDUIT, AND MEANS TO CONTINUOUSLY SUPPLY A FLUID CHEMICALLY INERT TO THE MATERIALS OF SAID CHAMBER, SAID HOUSING AND SAID CONDUITS, FROM ATMOSPHERIC TEMPERATURE TO THE TEMPERATURE OF SAID CHAMBER, UNDER PRESSURE TO SAID HOUSING TO BALANCE THE PRESSURE IN SAID CHAMBER AND THEREBY RELIEVE SAID CHAMBER FROM ANY STRESS DUE TO INTERNAL PRESSURE, THE INTERIOR OF SAID INLET AND OUTLET CONDUITS AND SAID REACTION CHAMBER BEING DISPOSED OUT OF FLUID COMMUNICATION WITH THE SPACE IN SAID HOUSING SURROUNDING SAID CHAMBER.
Claim 2
Dependent Claim
278 words
APPARATUS FOR CONTINUOUSLY REACTING FLUIDS AT A GREATER TEMPERATURE THAN ATMOSPHERIC TEMPERATURE AND A GREATER PRESSURE THAN ATMOSPHERIC PRESSURE COMPRISING A REACTION CHAMBER MADE OF MATERIAL RESISTANT TO CORROSION OF SAID FLUIDS AT SAID TEMPERATURE AND PRESSURE BUT INCAPABLE OF RESISTING THE STRESS OF HAVING SAID PRESSURE AS UNBALANCED INTERNAL PRESSURE, AT LEAST ONE INLET CONDUIT AND ONE OUTLET CONDUIT CONNECTED TO SAID CHAMBER, AN INDIRECT HEAT EXCHANGER COMPRISING A PORTION OF EACH OF SAID CONDUITS IN HEAT EXCHANGE RELATION WITH EACH OTHER, SAID HEAT EXCHANGER AND SAID CONDUITS BETWEEN SAID HEAT EXCHANGER AND SAID CHAMBER BEING MADE OF THE SAME MATERIAL AS SAID CHAMBER, A HOUSING SURROUNDING SAID CHAMBER AND SAID HEAT EXCHANGER, SAID HOUSING BEING MADE OF MATERIAL RESISTANT TO INTERNAL PRESSURE, SAID INLET CONDUIT AND SAID OUTLET CONDUIT EXTENDING FROM SAID HEAT EXCHANGER THROUGH SAID HOUSING TO THE EXTERIOR THEREOF, SAID CONDUITS ADJACENT AND EXTERIOR OF SAID HOUSING BEING MADE OF STRESS RESISTANT MATERIAL, MEANS TO CONTINUOUSLY FORCE FLUIDS CORROSIVE TO THE MATERIAL OF SAID HOUSING AT AN ELEVATED TEMPERATURE UNDER PRESSURE INTO SAID INLET CONDUIT EXTERIOR OF SAID HOUSING, MEANS TO CONTINUOUSLY MAINTAIN A PREDETERMINED BACK PRESSURE ON FLUID EMERGING THROUGH SAID OUTLET CONDUIT, AND MEANS TO CONTINUOUSLY SUPPLY A FLUID CHEMICALLY INERT TO THE MATERIALS OF SAID CHAMBER, SAID HOUSING AND SAID CONDUITS, FROM ATMOSPHERIC TEMPERATURE TO THE TEMPERATURE OF SAID CHAMBER, UNDER PRESSURE TO SAID HOUSING TO BALANCE THE PRESSURE IN SAID CHAMBER AND THEREBY RELIEVE SAID CHAMBER FROM ANY STRESS DUE TO INTERNAL PRESSURE, THE INTERIOR OF SAID INLET AND OUTLET CONDUITS AND SAID REACTION CHAMBER BEING DISPOSED OUT OF FLUID COMMUNICATION WITH THE SPACE IN SAID HOUSING SURROUNDING SAID CHAMBER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |