US2704703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for manufacture of chlorine dioxide hydrate
Assignee: Cardox Corp
•
Filing: 1954-02-16
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Granted: 1955-03-22
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Expires: 1974-02-16
Abstract
No abstract record available.
Inventors
- 👤 James C Hesson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:29
CPC Classifications
C; C01; C01B; C01B11/00; C01B11/02; C01B11/022; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19535
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
AN APPARATUS FOR PRODUCING CHLORINE DIOXIDE HYDRATE WHICH COMPRISES AN ABSORBER, A FALLING-WATER GAS COMPRESSOR INCLUDING AN ELEVATED FALL-PIPE, A COMPRESSION CHAMBER ADAPTED TO BE PARTIALLY FILLED WITH LIQUID AND PARTIALLY FILLED WITH GAS, MEANS CONNECTING THE FALLPIPE TO SAID CHAMBER, MEANS FOR WITHDRAWING LIQUID FROM THE CHAMBER INCLUDING A PUMP AND A FIRST CONDIUT FROM SAID PUMP TO THE TOP OF THE FALL-PIPE; MEANS INCLUDING A SECOND CONDUIT FOR CONDUCTING GAS FROM THE CHAMBER TO
Claim 2
Independent Claim
76 words
AN APPARATUS FOR PRODUCING CHLORINE DIOXIDE HYDRATE WHICH COMPRISES AN ABSORBER, A FALLING-WATER GAS COMPRESSOR INCLUDING AN ELEVATED FALL-PIPE, A COMPRESSION CHAMBER ADAPTED TO BE PARTIALLY FILLED WITH LIQUID AND PARTIALLY FILLED WITH GAS, MEANS CONNECTING THE FALLPIPE TO SAID CHAMBER, MEANS FOR WITHDRAWING LIQUID FROM THE CHAMBER INCLUDING A PUMP AND A FIRST CONDIUT FROM SAID PUMP TO THE TOP OF THE FALL-PIPE; MEANS INCLUDING A SECOND CONDUIT FOR CONDUCTING GAS FROM THE CHAMBER TO
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-21 | 1958-09-20 | 1959-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-21 | 1962-09-20 | 1963-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-21 | 1966-09-20 | 1967-03-22 | $7700.00 | Window Closed / Lapsed |