US3144309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid purification control system
Assignee: Honeywell Inc
•
Filing: 1962-02-12
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Granted: 1964-08-11
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Expires: 1982-02-12
Abstract
No abstract record available.
Inventors
- 👤 Hubert T Sparrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:37
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/10; F01N3/18; F01N3/20; F01N3/2006; F01N3/2046; F01N13/00; F01N13/009; F01N3/2053; F01N3/22; F01N3/227; F01N3/24; F01N3/26; F01N3/30; F01N3/38; F01N5/00; F01N5/02; F01N2230/00; F01N2230/04; F01N2230/08; F01N2390/00; F01N2390/06; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12; Y10; Y10S; Y10S55/00; Y10S55/30; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87249
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A CATALYTIC MUFFLER PURIFICATION SYSTEM FOR CONVERSION OF OBJECTIONABLE COMONENTS FROMA FLOWING FLUID INCLUDING: FLUID AMPIFIER MEANS HAVING AN INLET CONNECTED TO A SOURCE OF FLOWING FLUID WHICH CONTGAINS OBJECTIONABLE COMPONENTS; SAID AMPLIFIER MEANS HAVING TWO OUTLET MEANS; A FIRST SAID OUTLET MEANS DIRECTED THROUGH CATALYTIC MUFFLER ELEMENT MEANS FOR PURIFICATION OF SAID FLUID AND SECOND SAID OUTLET MEANS BYPASSING SAID ELEMENT MEANS; AND TEMPERATURE RESPONSIVE MEANS SENSING THE TEMPERATURE OF SAID ELEMENT MEANS; SAID TEMPERATURE RESPONSIVE MEANS SWITCHING SAID FLUID TO SAID SECOND OUTLET MEANS SO THAT SAID FLUID BYPASSES SAID ELEMENT MEANS UPON SAID TEMPERATURE RESPONSIVE MEANS SENSING AN UNSAFE TEMPERATURE AT SAID ELEMENT MEANS.
Claim 2
Dependent Claim
107 words
A CATALYTIC MUFFLER PURIFICATION SYSTEM FOR CONVERSION OF OBJECTIONABLE COMONENTS FROMA FLOWING FLUID INCLUDING: FLUID AMPIFIER MEANS HAVING AN INLET CONNECTED TO A SOURCE OF FLOWING FLUID WHICH CONTGAINS OBJECTIONABLE COMPONENTS; SAID AMPLIFIER MEANS HAVING TWO OUTLET MEANS; A FIRST SAID OUTLET MEANS DIRECTED THROUGH CATALYTIC MUFFLER ELEMENT MEANS FOR PURIFICATION OF SAID FLUID AND SECOND SAID OUTLET MEANS BYPASSING SAID ELEMENT MEANS; AND TEMPERATURE RESPONSIVE MEANS SENSING THE TEMPERATURE OF SAID ELEMENT MEANS; SAID TEMPERATURE RESPONSIVE MEANS SWITCHING SAID FLUID TO SAID SECOND OUTLET MEANS SO THAT SAID FLUID BYPASSES SAID ELEMENT MEANS UPON SAID TEMPERATURE RESPONSIVE MEANS SENSING AN UNSAFE TEMPERATURE AT SAID ELEMENT MEANS.
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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) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |