US3078635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water separation from a vapor mixture
Assignee: Union Carbide Corp
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Filing: 1960-01-06
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Granted: 1963-02-26
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Expires: 1980-01-06
Abstract
No abstract record available.
Inventors
- 👤 Robert M Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:05
CPC Classifications
C; C10; C10K; C10K3/00; B; B01; B01D; B01D53/00; B01D53/02; B01D53/04; C07; C07C; C07C7/00; C07C7/12; C07C7/13; B01D2253/00; B01D2253/10; B01D2253/106; B01D2253/108; B01D2256/00; B01D2256/10; B01D2256/12; B01D2256/16; B01D2256/20; B01D2256/24; B01D2257/00; B01D2257/80; Y; Y10; Y10S; Y10S95/00; Y10S95/90; Y10S95/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A PROCESS FOR SEPARATING WATER FROM A VAPOR MIXTURE CONTAINING WATER AND AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF METHANE, ETHANE, PROPANE, ISOBUTANE, HEXANE, OXYGEN, HYDROGEN, NITROGEN AND AIR WHICH COMPRISES CONTACTING SAID VAPOR MIXTURE WITH A BED OF AT LEAST PARTIALLY DEHYDRATED CRYSTALLINE ZEOLITE X ADSORBENT MATERIAL AND THEREAFTER DISCHARGING THE WATER DEPLETED VAPOR STREAM FROM SAID BED.
Claim 2
Dependent Claim
61 words
A PROCESS FOR SEPARATING WATER FROM A VAPOR MIXTURE CONTAINING WATER AND AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF METHANE, ETHANE, PROPANE, ISOBUTANE, HEXANE, OXYGEN, HYDROGEN, NITROGEN AND AIR WHICH COMPRISES CONTACTING SAID VAPOR MIXTURE WITH A BED OF AT LEAST PARTIALLY DEHYDRATED CRYSTALLINE ZEOLITE X ADSORBENT MATERIAL AND THEREAFTER DISCHARGING THE WATER DEPLETED VAPOR STREAM FROM SAID BED.
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) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |