US2706840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for casting molten metal
Assignee: Individual
•
Filing: 1951-03-07
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Granted: 1955-04-26
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Expires: 1971-03-07
Abstract
No abstract record available.
Inventors
- 👤 Hethey Axel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:14
CPC Classifications
B; B22; B22D; B22D7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
APPARATUS FOR CASTING METAL INTO INGOTS, INCLUDING A HORIZONTAL BASE, A MULTI-PART LONGITUDINALLY SPILT MOULD STANDING ON THE BASE, FIXED ON EACH MOULD-PART A HORIZONTAL LUG OF INVERTED U-SECTION, REMOVABLY ENGAGEABLE WITH EACH LUG A PAIR OF HOLDERS WHICH ARE ARTICULATED TOGETHER ABOUT A VERTICAL AXIS AND EACH OF WHICH IS FORMED WITH A CURVED SUFACE ROLLING ON THE BASE, ARTICULATED ON EACH HOLDER A PAIR OF JAWS ENGAGEABLE IN THE LUG, MEANS FOR PIVOTING THE HOLDERS ABOUT THE SAID VERTICAL AXIS, AND MEANS FOR ROLLING THE HOLDERS ON THEIR CURVED FACES TOWARDS AND AWAY FROM EACH OTHER SO AS TO OPEN AND CLOSE THE MOULDS.
Claim 2
Dependent Claim
106 words
APPARATUS FOR CASTING METAL INTO INGOTS, INCLUDING A HORIZONTAL BASE, A MULTI-PART LONGITUDINALLY SPILT MOULD STANDING ON THE BASE, FIXED ON EACH MOULD-PART A HORIZONTAL LUG OF INVERTED U-SECTION, REMOVABLY ENGAGEABLE WITH EACH LUG A PAIR OF HOLDERS WHICH ARE ARTICULATED TOGETHER ABOUT A VERTICAL AXIS AND EACH OF WHICH IS FORMED WITH A CURVED SUFACE ROLLING ON THE BASE, ARTICULATED ON EACH HOLDER A PAIR OF JAWS ENGAGEABLE IN THE LUG, MEANS FOR PIVOTING THE HOLDERS ABOUT THE SAID VERTICAL AXIS, AND MEANS FOR ROLLING THE HOLDERS ON THEIR CURVED FACES TOWARDS AND AWAY FROM EACH OTHER SO AS TO OPEN AND CLOSE THE MOULDS.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |