US3175937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of bonding metals using borosilicate glasses
Assignee: Aeronca Manufacturing Corp
•
Filing: 1960-02-26
•
Granted: 1965-03-30
•
Expires: 1980-02-26
Abstract
No abstract record available.
Inventors
- 👤 Bayer Joseph
- 👤 William A Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:28
CPC Classifications
C; C03; C03C; C03C29/00; Y; Y10; Y10S; Y10S228/00; Y10S228/903; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN A METHOD OF BONDING STEEL COMPONENTS TOGETHER TO FORM AN INTEGRAL STRUCTURE THEREFROM, SAID METHOD COMPRISING, PREPARING A CERAMIC COMPOSITION HAVING THE APPROXIMATE ANALYSIS 38.0 PARTS SIO2, 5.0 PARTS NA2O, 57.0 PARTS G2O3, THE PARTS OF SIO2, NA2O AND B2O3 TOTALLING 100 PARTS, AND ABOUT 2 PARTS FE2O3 PER 100 PARTS SIO2, NA2O AND B2O3, MAKING A SLIP OF SAID CERAMIC COMPOSITION, COATING SAID COMPONENETS INDIVIDUALLY WITH SAID SLIP, HEATING SAID COMPONENTS IN UNASSEMBLED RELATION TO FUSE SAID COMPOSITION THEREON, COOLING SAID COMPONENTS TO SOLIDIFY THE FUSED COMPOSITION, APPLYING HEAT AND PRESSURE TO SAID COMPONENTS IN ASSEMBLED RELATION TO REFUSE SAID COMPOSITION, AND COOLING THE ASSEMBLED COMPONENTS UNDER PRESSURE, WHEREBY SAID COMPONENTS ARE ADHERED BY SAID CERAMIC COMPOSITION, THE RESULTING STRUCTURE BEING ADAPTED TO WITHSTAND TEMPERATURE CHANGES OF SEVERAL DEGREES IN USE.
Claim 2
Dependent Claim
133 words
IN A METHOD OF BONDING STEEL COMPONENTS TOGETHER TO FORM AN INTEGRAL STRUCTURE THEREFROM, SAID METHOD COMPRISING, PREPARING A CERAMIC COMPOSITION HAVING THE APPROXIMATE ANALYSIS 38.0 PARTS SIO2, 5.0 PARTS NA2O, 57.0 PARTS G2O3, THE PARTS OF SIO2, NA2O AND B2O3 TOTALLING 100 PARTS, AND ABOUT 2 PARTS FE2O3 PER 100 PARTS SIO2, NA2O AND B2O3, MAKING A SLIP OF SAID CERAMIC COMPOSITION, COATING SAID COMPONENETS INDIVIDUALLY WITH SAID SLIP, HEATING SAID COMPONENTS IN UNASSEMBLED RELATION TO FUSE SAID COMPOSITION THEREON, COOLING SAID COMPONENTS TO SOLIDIFY THE FUSED COMPOSITION, APPLYING HEAT AND PRESSURE TO SAID COMPONENTS IN ASSEMBLED RELATION TO REFUSE SAID COMPOSITION, AND COOLING THE ASSEMBLED COMPONENTS UNDER PRESSURE, WHEREBY SAID COMPONENTS ARE ADHERED BY SAID CERAMIC COMPOSITION, THE RESULTING STRUCTURE BEING ADAPTED TO WITHSTAND TEMPERATURE CHANGES OF SEVERAL DEGREES IN USE.
References Cited (Backward Citations)
US1249937A
Cited
US2012552A
Cited
US2109641A
Cited
US2403079A
Cited
US2679568A
Cited
US2647070A
Cited
US2771969A
Cited
US2857664A
Cited
US2786782A
Cited
US3080328A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |