US3216643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foam fluxing apparatus
Assignee: Individual
•
Filing: 1962-07-13
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Granted: 1965-11-09
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Expires: 1982-07-13
Abstract
No abstract record available.
Inventors
- 👤 Verter Walton G De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:21
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/08; B23K3/082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A FOAM FLUXING APPLICATOR COMPRISING A FIRST TANK FOR STORING LIQUID SOLDER FLUX, A SECOND TANK WITHIN SAID FIRST TANK, SAID SECOND TANK HAVING WALLS EXTENDING ABOVE THE MAXIMUM LEVEL OF SAID STORED LIQUID, MEANS IN SAID WALLS FOR PERMITTING THE FREE PASSAGE OF SAID LIQUID FROM SAID FIRST TANK TO SAID SECOND TANK, MEANS WITHIN SAID SECOND TANK FOR GENERATING FOAM BUBBLES AND FOR CAUSING SAID FOAM BUBBLES TO OVERFLOW SAID SECOND TANK TOWARD SAID LIQUID IN SAID FIRST TANK AND MESH MEANS RESTING ON SAID SECOND TANK FOR KEEPING THE OVERFLOWING FOAM BUBBLES SEPARATE FROM THE LIQUID FLUX IN SAID FIRST TANK.
Claim 2
Dependent Claim
104 words
A FOAM FLUXING APPLICATOR COMPRISING A FIRST TANK FOR STORING LIQUID SOLDER FLUX, A SECOND TANK WITHIN SAID FIRST TANK, SAID SECOND TANK HAVING WALLS EXTENDING ABOVE THE MAXIMUM LEVEL OF SAID STORED LIQUID, MEANS IN SAID WALLS FOR PERMITTING THE FREE PASSAGE OF SAID LIQUID FROM SAID FIRST TANK TO SAID SECOND TANK, MEANS WITHIN SAID SECOND TANK FOR GENERATING FOAM BUBBLES AND FOR CAUSING SAID FOAM BUBBLES TO OVERFLOW SAID SECOND TANK TOWARD SAID LIQUID IN SAID FIRST TANK AND MESH MEANS RESTING ON SAID SECOND TANK FOR KEEPING THE OVERFLOWING FOAM BUBBLES SEPARATE FROM THE LIQUID FLUX IN SAID FIRST TANK.
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) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |