US3089648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostatic idle
Assignee: ACF Industries Inc
•
Filing: 1960-12-01
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Granted: 1963-05-14
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Expires: 1980-12-01
Abstract
No abstract record available.
Inventors
- 👤 Leland B Read
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:58
CPC Classifications
F; F02; F02M; F02M23/00; F02M23/04; F02M23/10; F02M3/00; F02M3/08; F02M3/09; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
303 words
A THERMOSTATIC VALVE ASSEMBLY COMPRISING A FLAT BODY MEMBER INCLUDING AN ELONGATED LEG AND A TRANSVERSELY EXTENDING MOUNTING HEAD AT ONE END OF THE LEG ANGULARLY DISPOSED WITH RESPECT THERETO, SAID MOUNTING HEAD PROJECTING SUBSTANTIALLY LATERALLY AT EACH SIDE OF THE LEG TO PROVIDE A RELATIVELY LARGE SEALING AREA FOR OVERLYING A CONNECTED MEMBER, OPENINGS FORMED IN THE OUTER END PORTIONS OF SAID MOLUNTING HEAD, CONNECTING MEANS EXTENDING THROUGH THE OPENINGS IN THE OUTER END PORTIONS OF SAID HEAD, A VALVE PORT FORMED IN SAID HEAD INTERMEDIATE OF ITS TRANSVERSE LENGTH AND CENTRALLY OF A LONGITUDINALLY EXTENDING MEDIAL LINE THROUGH SAID LEG, THE OUTER FREE END OF SAID LEG BEING BENT TO LIE GENERALLY IN A PLANE ABOVE SAID MOUNTING HEAD AND TO BE POSITIONED IN OFFSET RELATION THERETO AND FORMED WITH AN OPENING THEREIN, THE OPENING IN SAID LEG HAVING A FASTENING MEANS EXTENDING THERETHROUGH, AN ELONGATED FLAT THERMOSTATIC MEMBER SECURED AT ONE END PORTION TO THE TOP OF SAID LEG AND CENTRALLY THEREOF BY SAID FASTENING MEANS, SAID THERMOSTATIC MEMBER HAVING ITS OTHER END PORTION PROJECTING OVER AND SPACED ABOVE THE VALVE PORT IN SAID HEAD, A SECOND THERMOSTATIC MEMBER FIXED TO SAID FASTENING MEANS AND INTERPOSED BETWEEN SAID FIRST THERMOSTATIC MEMBER AND SAID LEG AND EXTENDING LONGITUDINALLY ALONG A PORTION OF THE LENGTH OF THE FIRST THERMOSTATIC MEMBER, THE OUTER FREE END OF SAID SECOND THERMOSTATIC MEMBER ENGAGING THE INNER ADJACENT SURFACE OF THE FIRST THERMOSTATIC MEMBER TO OPPOSE THE MOVEMENT OF THE FIRST THERMOSTATIC MEMBER TOWARDS THE VALVE PORT IN SAID HEAD, A CONICAL VALVE MEMBER MOUNTED AT THE FREE END OF THE FIRST THERMOSTATIC MEMBER FOR MOVEMENT THROUGH THE VALVE PORT IN SAID HEAD FOR OPENING AND CLOSING SAID PORT, AND MEANS FOR ALIGNING THE FIRST AND SECOND THERMOSTATIC MEMBERS AND THE FREE END PORTION OF SAID LEG.
Claim 2
Dependent Claim
303 words
A THERMOSTATIC VALVE ASSEMBLY COMPRISING A FLAT BODY MEMBER INCLUDING AN ELONGATED LEG AND A TRANSVERSELY EXTENDING MOUNTING HEAD AT ONE END OF THE LEG ANGULARLY DISPOSED WITH RESPECT THERETO, SAID MOUNTING HEAD PROJECTING SUBSTANTIALLY LATERALLY AT EACH SIDE OF THE LEG TO PROVIDE A RELATIVELY LARGE SEALING AREA FOR OVERLYING A CONNECTED MEMBER, OPENINGS FORMED IN THE OUTER END PORTIONS OF SAID MOLUNTING HEAD, CONNECTING MEANS EXTENDING THROUGH THE OPENINGS IN THE OUTER END PORTIONS OF SAID HEAD, A VALVE PORT FORMED IN SAID HEAD INTERMEDIATE OF ITS TRANSVERSE LENGTH AND CENTRALLY OF A LONGITUDINALLY EXTENDING MEDIAL LINE THROUGH SAID LEG, THE OUTER FREE END OF SAID LEG BEING BENT TO LIE GENERALLY IN A PLANE ABOVE SAID MOUNTING HEAD AND TO BE POSITIONED IN OFFSET RELATION THERETO AND FORMED WITH AN OPENING THEREIN, THE OPENING IN SAID LEG HAVING A FASTENING MEANS EXTENDING THERETHROUGH, AN ELONGATED FLAT THERMOSTATIC MEMBER SECURED AT ONE END PORTION TO THE TOP OF SAID LEG AND CENTRALLY THEREOF BY SAID FASTENING MEANS, SAID THERMOSTATIC MEMBER HAVING ITS OTHER END PORTION PROJECTING OVER AND SPACED ABOVE THE VALVE PORT IN SAID HEAD, A SECOND THERMOSTATIC MEMBER FIXED TO SAID FASTENING MEANS AND INTERPOSED BETWEEN SAID FIRST THERMOSTATIC MEMBER AND SAID LEG AND EXTENDING LONGITUDINALLY ALONG A PORTION OF THE LENGTH OF THE FIRST THERMOSTATIC MEMBER, THE OUTER FREE END OF SAID SECOND THERMOSTATIC MEMBER ENGAGING THE INNER ADJACENT SURFACE OF THE FIRST THERMOSTATIC MEMBER TO OPPOSE THE MOVEMENT OF THE FIRST THERMOSTATIC MEMBER TOWARDS THE VALVE PORT IN SAID HEAD, A CONICAL VALVE MEMBER MOUNTED AT THE FREE END OF THE FIRST THERMOSTATIC MEMBER FOR MOVEMENT THROUGH THE VALVE PORT IN SAID HEAD FOR OPENING AND CLOSING SAID PORT, AND MEANS FOR ALIGNING THE FIRST AND SECOND THERMOSTATIC MEMBERS AND THE FREE END PORTION OF SAID LEG.
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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) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |