US3285001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal fluid moving apparatus
Assignee: Conductron Corp
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Filing: 1965-03-04
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Granted: 1966-11-15
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Expires: 1985-03-04
Abstract
No abstract record available.
Inventors
- 👤 Richard C Turnblade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:04
CPC Classifications
F; F04; F04F; F04F1/00; F04F1/06; F04F1/16; F02; F02G; F02G1/00; F04B; F04B35/00; F25; F25B; F25B23/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A DEVICE FOR MOVING FLUID UNDER PRESSURE COMPRISING: A HOUSING DEFINING A FLUID CHAMBER; MEANS FOR VAPORIZING LIQUID WITHIN SAID CHAMBER; A LIQUID INLET TO SAID CHAMBER; A FLUID OUTLET FROM SAID CHAMBER; A DEPRESSURIZING VAPOR OUTLET FROM SAID CHAMBER; LIQUID LEVEL DEPENDENT MEANS MOVABLE BETWEEN A SECOND PREDETERMINED POSITION AND A FIRST PREDETERMINED POSITION IN RESPONSE TO THE LIQUID LEVEL WITHIN SAID CHAMBER; MEANS IN COMBINATION WITH SAID LIQUID LEVEL DEPENDENT MEANS FOR CLOSING SAID DEPRESSURIZING OUTLET AT SAID FIRST PREDETERMINED POSITION, SAID DEPRESSURIZING OUTLET BEING OPEN AT SAID SECOND POSITION; MEANS IN SAID LIQUID INLET FOR OPENING SAID INLET AT SAID SECOND POSITION AND CLOSING SAID INLET AT SAID FIRST POSITION; AND, MEANS IN SAID FLUID OUTLET FOR OPENING SAID OUTLET AT SAID FIRST POSITION AND CLOSING SAID OUTLET AT SAID SECOND POSITION.
Claim 2
Independent Claim
135 words
A DEVICE FOR MOVING FLUID UNDER PRESSURE COMPRISING: A HOUSING DEFINING A FLUID CHAMBER; MEANS FOR VAPORIZING LIQUID WITHIN SAID CHAMBER; A LIQUID INLET TO SAID CHAMBER; A FLUID OUTLET FROM SAID CHAMBER; A DEPRESSURIZING VAPOR OUTLET FROM SAID CHAMBER; LIQUID LEVEL DEPENDENT MEANS MOVABLE BETWEEN A SECOND PREDETERMINED POSITION AND A FIRST PREDETERMINED POSITION IN RESPONSE TO THE LIQUID LEVEL WITHIN SAID CHAMBER; MEANS IN COMBINATION WITH SAID LIQUID LEVEL DEPENDENT MEANS FOR CLOSING SAID DEPRESSURIZING OUTLET AT SAID FIRST PREDETERMINED POSITION, SAID DEPRESSURIZING OUTLET BEING OPEN AT SAID SECOND POSITION; MEANS IN SAID LIQUID INLET FOR OPENING SAID INLET AT SAID SECOND POSITION AND CLOSING SAID INLET AT SAID FIRST POSITION; AND, MEANS IN SAID FLUID OUTLET FOR OPENING SAID OUTLET AT SAID FIRST POSITION AND CLOSING SAID OUTLET AT SAID SECOND POSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |