US3198335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Permeation apparatus
Assignee: —
•
Filing: —
•
Granted: 1965-08-03
•
Expires: 1982-08-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:13
CPC Classifications
B; B01; B01D; B01D63/00; B01D63/02; B01D53/00; B01D53/22; B01D63/021; B01D63/024; B01D63/026; B01D63/04; B01D63/043; B01D63/10; B01D63/12; B01D65/00; B01D2313/00; B01D2313/02; B01D2313/06; Y; Y10; Y10S; Y10S159/00; Y10S159/27; Y10S159/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
209 words
A PERMEATION APPARATUS INCLUDING A CLOSED VESSEL; A PLURALITY OF ALIGNED STACKED DETACHABLE PERMEATION CELLS OF LIKE CONSTRUCTION, EACH OF SAID CELLS COMPRISING A FLUID TIGHT HEADER MEANS HAVING AN INTERIOR PORTION, OPEN FRAMEWORK MEANS CONNECTED TO SAID HEADER MEANS DEFINING AN ENCLOSED ZONE ADJACENT SAID HEADER MEANS, A PLURALITY OF FLEXIBLE HOLLOW, THIN-WALLED FILAMENTS OF A MATERIAL SUITABLE AS A PERMEATION BARRIER CONFINED IN SAID ZONE IN A DENSELY PACKED PACED LAYER, SAID FILAMENTS IN SAID LAYER BEING FREELY MOVABLE WITHIN THE LIMITS OF SAID FRAMEWORK, EACH OF SAID FILAMENTS HAVING AT LEAST ONE OPEN END PORTION WITH THE OPEN END PORTIONS OF SAID HOLLOW FILAMENTS BEING SECURED TO SAID HEADER MEANS SO THAT ALL OPEN ENDS OF EACH OF SAID FILAMENTS ARE IN FREE COMMUNICATION WITH THE INTERIOR PORTION OF SAID HEADER MEANS; MEANS FOR SECURING SAID STACK OF SAID PERMEATION CELLS TO EACH OTHER AND IN POSITION IN SAID VESSEL; OUTLET MEANS FOR ADMITTING A FLUID MIXTURE INTO SAID VESSEL; OUTLET MEANS COMMUNICATING WITH THE INTERIOR PORTION OF SAID HEADER MEANS OF SAID PERMEATION CELLS FOR REMOVING FLUIDS PERMEATING THROUGH THE WALLS OF SAID HOLLOW FILAMENTS FROM THE INTERIOR OF SAID HOLLOW FILAMENTS AND OUTLET MEANS FOR REMOVING THE PERMEATE DEPLETED FLUID MIXTURE FROM THE VESSEL.
Claim 2
Dependent Claim
209 words
A PERMEATION APPARATUS INCLUDING A CLOSED VESSEL; A PLURALITY OF ALIGNED STACKED DETACHABLE PERMEATION CELLS OF LIKE CONSTRUCTION, EACH OF SAID CELLS COMPRISING A FLUID TIGHT HEADER MEANS HAVING AN INTERIOR PORTION, OPEN FRAMEWORK MEANS CONNECTED TO SAID HEADER MEANS DEFINING AN ENCLOSED ZONE ADJACENT SAID HEADER MEANS, A PLURALITY OF FLEXIBLE HOLLOW, THIN-WALLED FILAMENTS OF A MATERIAL SUITABLE AS A PERMEATION BARRIER CONFINED IN SAID ZONE IN A DENSELY PACKED PACED LAYER, SAID FILAMENTS IN SAID LAYER BEING FREELY MOVABLE WITHIN THE LIMITS OF SAID FRAMEWORK, EACH OF SAID FILAMENTS HAVING AT LEAST ONE OPEN END PORTION WITH THE OPEN END PORTIONS OF SAID HOLLOW FILAMENTS BEING SECURED TO SAID HEADER MEANS SO THAT ALL OPEN ENDS OF EACH OF SAID FILAMENTS ARE IN FREE COMMUNICATION WITH THE INTERIOR PORTION OF SAID HEADER MEANS; MEANS FOR SECURING SAID STACK OF SAID PERMEATION CELLS TO EACH OTHER AND IN POSITION IN SAID VESSEL; OUTLET MEANS FOR ADMITTING A FLUID MIXTURE INTO SAID VESSEL; OUTLET MEANS COMMUNICATING WITH THE INTERIOR PORTION OF SAID HEADER MEANS OF SAID PERMEATION CELLS FOR REMOVING FLUIDS PERMEATING THROUGH THE WALLS OF SAID HOLLOW FILAMENTS FROM THE INTERIOR OF SAID HOLLOW FILAMENTS AND OUTLET MEANS FOR REMOVING THE PERMEATE DEPLETED FLUID MIXTURE FROM THE VESSEL.
References Cited (Backward Citations)
US2715097A
Cited
US2565388A
Cited
US2687997A
Cited
US2674440A
Cited
US2741595A
Cited
US2864506A
Cited
US2880501A
Cited
US2999296A
Cited
US3069014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |