US3208743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Branched tapping spout
Assignee: Yawata Iron and Steel Co Ltd
•
Filing: 1962-06-15
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Granted: 1965-09-28
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Expires: 1982-06-15
Abstract
No abstract record available.
Inventors
- 👤 Shimizu Ryo
- 👤 Kitazaki Kaoru
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:09
CPC Classifications
F; F27; F27D; F27D3/00; F27D3/14; F27D3/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A TAPING SPOUT, COMPRISING A MAIN SPOUT PART, AND DIVERGING BRANCH SPOUTS EACH HAVING A FIRST BRANCH PART, THE FIRST BRANCH PARTS OF THE RESPECTIVE BRANCH SPOUT DIVERGING FROM EACH OTHER AT AN ANGLE0, AND HAVING FURTHER DIVERGED PARTS, SAID FURTHER DIVERGED PARTS DIVERGING FROM THE RESPECTIVE FIRST BRANCH PARTS AT AN ANGLE OF 0/2 AND FROM A POINT ALONG THE LENGTH OF THE FIRST BRANCH PARTS SUCH THAT LIQUID STEEL WHICH FLOWS AGAINST THE SIDE WALL OF THE FIRST BRANCH PARTS WILL FLOW SUBSTANTIALLY LONGITUDINALLY AXIALLY IN THE FURTHER DIVERGED PARTS.
Claim 2
Dependent Claim
92 words
A TAPING SPOUT, COMPRISING A MAIN SPOUT PART, AND DIVERGING BRANCH SPOUTS EACH HAVING A FIRST BRANCH PART, THE FIRST BRANCH PARTS OF THE RESPECTIVE BRANCH SPOUT DIVERGING FROM EACH OTHER AT AN ANGLE0, AND HAVING FURTHER DIVERGED PARTS, SAID FURTHER DIVERGED PARTS DIVERGING FROM THE RESPECTIVE FIRST BRANCH PARTS AT AN ANGLE OF 0/2 AND FROM A POINT ALONG THE LENGTH OF THE FIRST BRANCH PARTS SUCH THAT LIQUID STEEL WHICH FLOWS AGAINST THE SIDE WALL OF THE FIRST BRANCH PARTS WILL FLOW SUBSTANTIALLY LONGITUDINALLY AXIALLY IN THE FURTHER DIVERGED PARTS.
References Cited (Backward Citations)
US1061280A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |