Patent US2751545A successfully refreshed from Google Patents.
Patent US4617915A successfully refreshed from Google Patents.
US3106014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of laminate composite material by roll bonding procedures
Assignee: Continental Can Co Inc
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Filing: 1959-02-18
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Granted: 1963-10-08
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Expires: 1979-02-18
Abstract
No abstract record available.
Inventors
- 👤 Robert M Brick
- 👤 Curtis E Maier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:07
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/14; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S428/939; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49366; Y10T428/00; Y10T428/12; Y10T428/12347; Y10T428/12389; Y10T428/12493; Y10T428/12986
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
193 words
THE METHOD OF PREPARING A STRUCTURE HAVING METAL LAMINATIONS SEPARATED BY A LAYER OF ANTI-WELDING MATERIAL WITH THE LAMINATIONS INTEGRALLY JOINED METAL-TO-METAL AT THE EDGES OF SAID LAYER, WHICH COMPIRSES PREPARING A FIRST METAL SLAB WITH A LONGITUDINALLY EXTENDING CHANNEL, CONTACT LAND AREAS LOCATED LATERALLY FROM THE CHANNEL WITH SPACES THEREBETWEEN, AND UPWARDLY PROJECTING LONGITUDINAL RIBS IN THE SPACES BETWEEN THE CONTACT LAND AREAS AND THE CHANNEL, THE RIBS HAVING CONVERGENTLY BEVELED SIDE SURFACES; PLACING AN EXTENSIBLE ANTI-WELDING MATERIAL IN THE CHANNEL WITH ITS EXPOSED SURFACE SPACED BELOW THE PLANE OF THE TOPS OF SAID RIBS; PREPARING A SECOND METAL SLAB WITH LONGITUDINAL GROOVES CONFORMED IN LOCATION WITH THE SAID RIBS AND HAVING BEVELED SIDE WALLS FOR CONTACTING THE SIDES OF THE RIBS AND HAVING CONTACT LAND AREAS LATERALLY OUTSIDE SAID GROOVES, BRINGING THE SLABS TOGETHER SO THAT THE RIBS ARE RECEIVED IN AND FILL THE GROVES AND THE CONTACT LAND AREAS OF THE SLABS ARE ENGAGED WITH ONE ANOTHER; HEATING THE SLABS, AND EXERTING FORCES UPON THE OUTER SURFACES OF THE SLABS FOR EFFECTING WELDING OF THE SLABS AT SAID CONTACT LAND AREAS AND BETWEEN THE SURFACES OF SAID RIBS AND GROOVES.
Claim 2
Independent Claim
193 words
THE METHOD OF PREPARING A STRUCTURE HAVING METAL LAMINATIONS SEPARATED BY A LAYER OF ANTI-WELDING MATERIAL WITH THE LAMINATIONS INTEGRALLY JOINED METAL-TO-METAL AT THE EDGES OF SAID LAYER, WHICH COMPIRSES PREPARING A FIRST METAL SLAB WITH A LONGITUDINALLY EXTENDING CHANNEL, CONTACT LAND AREAS LOCATED LATERALLY FROM THE CHANNEL WITH SPACES THEREBETWEEN, AND UPWARDLY PROJECTING LONGITUDINAL RIBS IN THE SPACES BETWEEN THE CONTACT LAND AREAS AND THE CHANNEL, THE RIBS HAVING CONVERGENTLY BEVELED SIDE SURFACES; PLACING AN EXTENSIBLE ANTI-WELDING MATERIAL IN THE CHANNEL WITH ITS EXPOSED SURFACE SPACED BELOW THE PLANE OF THE TOPS OF SAID RIBS; PREPARING A SECOND METAL SLAB WITH LONGITUDINAL GROOVES CONFORMED IN LOCATION WITH THE SAID RIBS AND HAVING BEVELED SIDE WALLS FOR CONTACTING THE SIDES OF THE RIBS AND HAVING CONTACT LAND AREAS LATERALLY OUTSIDE SAID GROOVES, BRINGING THE SLABS TOGETHER SO THAT THE RIBS ARE RECEIVED IN AND FILL THE GROVES AND THE CONTACT LAND AREAS OF THE SLABS ARE ENGAGED WITH ONE ANOTHER; HEATING THE SLABS, AND EXERTING FORCES UPON THE OUTER SURFACES OF THE SLABS FOR EFFECTING WELDING OF THE SLABS AT SAID CONTACT LAND AREAS AND BETWEEN THE SURFACES OF SAID RIBS AND GROOVES.
Claim 3
Dependent Claim
190 words
A BILLET FOR PRODUCING A STRIP HAVING ITS WIDER SURFACES PROVIDED BY METAL LAMINATIONS WITH A LAYER OF ANTIWELDING MATERIAL THEREBETWEEN AND WITH THE LAMINATIONS INTEGRALLY CONNECTED ALONG THE LONGITUDINAL EDGES OF SAID LAYER, COMPRISING TWO SUPERPOSED METAL BODIES HAVING WELDED CONNECTIONS ALONG THEIR LONGITUDINAL EDGES, THE LOWER OF SAID BODIES HAVING A LONGITUDINAL CHANNEL IN THE SURFACE THEREOF, SAID BODIES HAVING INTERENGAGING LONGITUDINAL RIBS ON ONE SAID BODY AND GROOVES ON THE OTHER OF SAID BODIES AT AREAS OUTSIDE SAID CHANNEL AND HAVING CONTACTING LAND AREAS EXTENDING FROM THE RESPECTIVE RIBS AND GROOVES AT THE SIDES THEREOF AWAY FROM THE SAID CHANNEL, AN EXTENSIBLE ANTI-WELDING MATERIAL IN SAID CHANNEL, SAID LOWER BODY HAVING LONGITUDINAL RIBS EXTENDING ALONG THE LATERAL EDGES OF THE CHANNEL AND HAVING BEVELED SURFACES ABOVE THE LEVEL OF THE TOP OF SAID MATERIAL, SAID CHANNEL BEING CLOSED BY THE UPPER OF SAID BODIES, SAID UPPER BODY HAVING LATERALLY SPACED GROOVES FOR CONTAINING AND BEING FILLED BY SAID RIBS, SAID GROOVES HAVING BEVELED WALLS ENGAGED WITH THE BEVELED WALLS OF THE SAID RIBS FOR PREVENTING MIGRATION OF THE ANTI-WELDING MATERIAL TO THE REGIONS OF SAID LAND AREAS.
Claim 4
Dependent Claim
190 words
A BILLET FOR PRODUCING A STRIP HAVING ITS WIDER SURFACES PROVIDED BY METAL LAMINATIONS WITH A LAYER OF ANTIWELDING MATERIAL THEREBETWEEN AND WITH THE LAMINATIONS INTEGRALLY CONNECTED ALONG THE LONGITUDINAL EDGES OF SAID LAYER, COMPRISING TWO SUPERPOSED METAL BODIES HAVING WELDED CONNECTIONS ALONG THEIR LONGITUDINAL EDGES, THE LOWER OF SAID BODIES HAVING A LONGITUDINAL CHANNEL IN THE SURFACE THEREOF, SAID BODIES HAVING INTERENGAGING LONGITUDINAL RIBS ON ONE SAID BODY AND GROOVES ON THE OTHER OF SAID BODIES AT AREAS OUTSIDE SAID CHANNEL AND HAVING CONTACTING LAND AREAS EXTENDING FROM THE RESPECTIVE RIBS AND GROOVES AT THE SIDES THEREOF AWAY FROM THE SAID CHANNEL, AN EXTENSIBLE ANTI-WELDING MATERIAL IN SAID CHANNEL, SAID LOWER BODY HAVING LONGITUDINAL RIBS EXTENDING ALONG THE LATERAL EDGES OF THE CHANNEL AND HAVING BEVELED SURFACES ABOVE THE LEVEL OF THE TOP OF SAID MATERIAL, SAID CHANNEL BEING CLOSED BY THE UPPER OF SAID BODIES, SAID UPPER BODY HAVING LATERALLY SPACED GROOVES FOR CONTAINING AND BEING FILLED BY SAID RIBS, SAID GROOVES HAVING BEVELED WALLS ENGAGED WITH THE BEVELED WALLS OF THE SAID RIBS FOR PREVENTING MIGRATION OF THE ANTI-WELDING MATERIAL TO THE REGIONS OF SAID LAND AREAS.
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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) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |