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US3204940A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for cooling hot metal rod in a laying reel

Assignee: Siemens Industry Inc
•
Filing: 1961-11-28
•
Granted: 1965-09-07
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Expires: 1981-11-28
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Abstract

No abstract record available.

Inventors

  • 👤 Morgan Myles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 11:45
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/26; C; C21; C21D; C21D9/00; C21D9/52; C21D9/54; C21D9/56; C21D9/573; C21D9/5732; Y; Y10; Y10S; Y10S242/00; Y10S242/908; Y10S242/909

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 138 words
A LAYING REEL FOR COILING HOT ROD COMPRISING AN OUTER CASING, A DRUM CONCENTRICALLY POSITIONED WITHIN SAID CASING, SAID DRUM HAVING AN IMPERFORATE COVER MEMBER, A LAYING CONE ABOVE SAID DRUM, A PLURALITY OF VERTICAL OUTWARDLY EXTENDING CIRCUMFERENTIALLY SPACED RIB MEMBERS ON THE EXTERIOR SURFACE OF SAID DRUM, THE INNER WALL OF SAID CASING PROVIDED WITH A PLURALITY OF TURBULENCE CHAMBERS SPACED CIRCUMFERENTIALLY AND VERTICALLY FROM EACH OTHER, AN ANNULAR EXHAUST PORT AT THE BOTTOM OF SAID CASING BROKEN BY A PLURALITY OF VERTICAL MEMBERS TO PREVENT ENTRY OF COILED ROD INTO SAID EXHAUST PORT, MEANS FOR INTRODUCING AIR INTO THE UPPER PORTION OF SAID CASING, WHEREBY SAID AIR WILL PASS DOWNWARDLY IN DIVERSE DIRECTIONS THROUGH A COIL DISPOSED BETWEEN SAID CASING AND RIB MEMBERS TO RAPIDLY REDUCE THE TEMPERATURE THEREOF BEFORE BEING EXHAUSTED BY SAID EXHAUST PORT.
Claim 2
Dependent Claim 138 words
A LAYING REEL FOR COILING HOT ROD COMPRISING AN OUTER CASING, A DRUM CONCENTRICALLY POSITIONED WITHIN SAID CASING, SAID DRUM HAVING AN IMPERFORATE COVER MEMBER, A LAYING CONE ABOVE SAID DRUM, A PLURALITY OF VERTICAL OUTWARDLY EXTENDING CIRCUMFERENTIALLY SPACED RIB MEMBERS ON THE EXTERIOR SURFACE OF SAID DRUM, THE INNER WALL OF SAID CASING PROVIDED WITH A PLURALITY OF TURBULENCE CHAMBERS SPACED CIRCUMFERENTIALLY AND VERTICALLY FROM EACH OTHER, AN ANNULAR EXHAUST PORT AT THE BOTTOM OF SAID CASING BROKEN BY A PLURALITY OF VERTICAL MEMBERS TO PREVENT ENTRY OF COILED ROD INTO SAID EXHAUST PORT, MEANS FOR INTRODUCING AIR INTO THE UPPER PORTION OF SAID CASING, WHEREBY SAID AIR WILL PASS DOWNWARDLY IN DIVERSE DIRECTIONS THROUGH A COIL DISPOSED BETWEEN SAID CASING AND RIB MEMBERS TO RAPIDLY REDUCE THE TEMPERATURE THEREOF BEFORE BEING EXHAUSTED BY SAID EXHAUST PORT.

References Cited (Backward Citations)

US373463A Cited
US1085540A Cited
US1338003A Cited
DE743011C Cited
US2621914A Cited
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US3092350A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-06 1969-03-08 1969-09-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-06 1973-03-08 1973-09-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-06 1977-03-08 1977-09-07 $7700.00 Window Closed / Lapsed

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