US3243941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifugal separator
Assignee: Halcon Research and Development Corp
•
Filing: 1965-04-22
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Granted: 1966-04-05
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Expires: 1985-04-22
Abstract
No abstract record available.
Inventors
- 👤 Oscar A Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:21
CPC Classifications
B; B04; B04C; B04C7/00; B01; B01D; B01D19/00; B01D19/0042; B01D19/0052; B01D19/0057; B01J; B01J3/00; B01J3/04; B04C5/00; B04C5/08; B04C5/081; B04C5/103; B04C5/12; B04C5/13; C; C08; C08F; C08F10/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A HIGH-PRESSURE, GAS-LIQUID SEPARATOR COMPRISING THREE PARTS; A THICK WALLED VESSEL, HAVING A BOTTOM, AN INSIDE WALL AND SIDES, HAVING THREAD MEANS ON THE UPPER PORTION OF SAID INSIDE WALL HAVING FEED MEANS IN A SIDE THEREOF ADAPTED TO PASS FEED INTO THE SEPARATOR IN A TANGENTIAL MANNER, AND HAVING LIQUID OUTLET MEANS IN THE BOTTOM THEREOF; A ONE-PIECE TOP PART ADAPTED TO RIGIDLY SEAL THE VESSEL WHICH INCLUDES THE FEATURES OF A SOLID BODY, A VAPOR OUTLET PIPE DEPENDING FROM SAID BODY INTO SAID SEPARATOR TO A POINT BELOW THE FEED MEANS IN SAID
Claim 2
Dependent Claim
95 words
A HIGH-PRESSURE, GAS-LIQUID SEPARATOR COMPRISING THREE PARTS; A THICK WALLED VESSEL, HAVING A BOTTOM, AN INSIDE WALL AND SIDES, HAVING THREAD MEANS ON THE UPPER PORTION OF SAID INSIDE WALL HAVING FEED MEANS IN A SIDE THEREOF ADAPTED TO PASS FEED INTO THE SEPARATOR IN A TANGENTIAL MANNER, AND HAVING LIQUID OUTLET MEANS IN THE BOTTOM THEREOF; A ONE-PIECE TOP PART ADAPTED TO RIGIDLY SEAL THE VESSEL WHICH INCLUDES THE FEATURES OF A SOLID BODY, A VAPOR OUTLET PIPE DEPENDING FROM SAID BODY INTO SAID SEPARATOR TO A POINT BELOW THE FEED MEANS IN SAID
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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) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |