US3038845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlled element actuator
Assignee: Individual
•
Filing: 1957-03-11
•
Granted: 1962-06-12
•
Expires: 1977-03-11
Abstract
No abstract record available.
Inventors
- 👤 Burford L Johnson
- 👤 Robert L Detterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:50
CPC Classifications
G; G21; G21C; G21C7/00; G21C7/06; G21C7/08; G21C7/12; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088; Y10T74/18096; Y10T74/19; Y10T74/19502; Y10T74/19521; Y10T74/19526; Y10T74/19642; Y10T74/1967
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
IN A CONTROLLED ELEMENT ACTUATOR APPARATUS FOR USE WITH NUCLEAR REACTORS HAVING AN ACTUATOR SUPPORT PLATE AND A CONTROL ELEMENT INSERTED INTO AND WITHDRAWN FROM THE REACTOR, SAID CONTROL ELEMENT BEING CONNECTED TO AN EXTENSION ROD, AN ELONGATED HOUSING HAVING A LONGITUDINAL AXIS DISPOSED NORMAL TO THE ACTUATOR SUPPORT PLATE AND MOUNTED THEREON, A FOOT MEMBER EXTENDING FROM THE BOTTOM OF SAID HOUSING AND COAXIALLY THEREWITH, A SOCKET MEMBER FOR SAID FOOT MEMBER AND SECURED TO SAID ACTUATOR SUPPORT PLATE FOR ALLOWING SWIVELLING MOVEMENT OF SAID FOOT MEMBER AND SAID HOUSING ABOUT THE LONGITUDINAL AXIS OF THE LATTER AND WITH RESPECT TO THE ACTUATOR PLATE, MEANS ON SAID SOCKET MEMBER FOR RESTRAINING SWIVELLING MOVEMENT OF SAID FOOT PORTION AND SAID HOUSING, AN ACTUATING MEMBER MOVABLE ALONG THE AXIS OF THE HOUSING INTO AND OUT OF SAID HOUSING THROUGH SAID FOOT AND
Claim 2
Dependent Claim
141 words
IN A CONTROLLED ELEMENT ACTUATOR APPARATUS FOR USE WITH NUCLEAR REACTORS HAVING AN ACTUATOR SUPPORT PLATE AND A CONTROL ELEMENT INSERTED INTO AND WITHDRAWN FROM THE REACTOR, SAID CONTROL ELEMENT BEING CONNECTED TO AN EXTENSION ROD, AN ELONGATED HOUSING HAVING A LONGITUDINAL AXIS DISPOSED NORMAL TO THE ACTUATOR SUPPORT PLATE AND MOUNTED THEREON, A FOOT MEMBER EXTENDING FROM THE BOTTOM OF SAID HOUSING AND COAXIALLY THEREWITH, A SOCKET MEMBER FOR SAID FOOT MEMBER AND SECURED TO SAID ACTUATOR SUPPORT PLATE FOR ALLOWING SWIVELLING MOVEMENT OF SAID FOOT MEMBER AND SAID HOUSING ABOUT THE LONGITUDINAL AXIS OF THE LATTER AND WITH RESPECT TO THE ACTUATOR PLATE, MEANS ON SAID SOCKET MEMBER FOR RESTRAINING SWIVELLING MOVEMENT OF SAID FOOT PORTION AND SAID HOUSING, AN ACTUATING MEMBER MOVABLE ALONG THE AXIS OF THE HOUSING INTO AND OUT OF SAID HOUSING THROUGH SAID FOOT AND
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) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |