Patent US2504153A successfully refreshed from Google Patents.
US3357089A
Expired / Lapsed
US
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Apparatus for wrapping multiple-layer vessels
Assignee: Chicago Bridge and Iron Co
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Filing: 1964-11-20
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Granted: 1967-12-12
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Expires: 1984-11-20
Abstract
No abstract record available.
Inventors
- 👤 Larsen Lyle Vernon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:06
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/24; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49826; Y10T29/49863; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
APPARATUS FOR TIGHTLY WRAPPING A LAYER OF SHEET METAL ON A TUBULAR METAL BODY, COMPRISING EXPANDABLE FLUID-PRESSURE APPLYING MEANS TO BE PLACED ABOUT A TUBULAR BODY AND THAT CAN AT LEAST PARTIALLY OVERLAY A METAL SHEET LAYER WRAPPED AROUND THE OUTSIDE OF THE BODY, AND A BODY-ENCIRCLING ESSENTIALLY NONSTRETCHABLE METAL BACKING MEANS FOR WRAPPING AROUND THE BODY AND SUPPORTING THE
Claim 2
Dependent Claim
60 words
APPARATUS FOR TIGHTLY WRAPPING A LAYER OF SHEET METAL ON A TUBULAR METAL BODY, COMPRISING EXPANDABLE FLUID-PRESSURE APPLYING MEANS TO BE PLACED ABOUT A TUBULAR BODY AND THAT CAN AT LEAST PARTIALLY OVERLAY A METAL SHEET LAYER WRAPPED AROUND THE OUTSIDE OF THE BODY, AND A BODY-ENCIRCLING ESSENTIALLY NONSTRETCHABLE METAL BACKING MEANS FOR WRAPPING AROUND THE BODY AND SUPPORTING THE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-11 | 1971-06-12 | 1971-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-11 | 1975-06-12 | 1975-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-11 | 1979-06-12 | 1979-12-12 | $7700.00 | Window Closed / Lapsed |