Patent US445288A successfully refreshed from Google Patents.
Patent US3259293A successfully refreshed from Google Patents.
US3259293A
Expired / Lapsed
US
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Arrangement for removing and applying solder
Assignee: Individual
•
Filing: 1964-09-08
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Granted: 1966-07-05
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Expires: 1984-09-08
Abstract
No abstract record available.
Inventors
- 👤 Dezzani John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 00:45
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/018
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A DEVICE FOR REMOVING AND APPLYING SOLDER COMPRISING A HOUSING, SAID HOUSING HAVING A CHAMBER THEREIN, A TIP MEMBER EXTENDING OUTWARD FROM SAID HOUSING, SAID TIP MEMBER HAVING A DISTAL END ADAPTED TO ENGAGE A WORKPIECE AND A BORE EXTENDING FROM SAID DISTAL END TO SAID CHAMBER, A HEATER CONNECTED TO SAID HOUSING FOR ELEVATING SAID CHAMBER AND SAID TIP MEMBER TO A TEMPERATURE ABOVE THE MELTING POINT OF SOLDER, A TUBE CONNECTED TO SAID CHAMBER AND EXTENDING OUTWARDLY THEREFROM, AN ASPIRATOR CONNECTED TO SAID TUBE FOR CREATING VACUUM AND PRESSURE WITHIN SAID CHAMBER, AND RESTRICTOR MEANS INTERPOSED BETWEEN SAID CHAMBER AND SAID TUBE FOR PRECLUDING THE FLOW OF SOLDER FROM SAID CHAMBER INTO SAID TUBE, SAID HEATER BEING IN HEAT TRANSFER RELATIONSHIP WITH SAID RESTRICTOR MEANS FOR MAINTAINING SAID RESTRICTOR MEANS AT AN ELEVATED TEMPERATURE AND PREVENTING SOLIDIFICATION OF SOLDER PARTICLES AT SAID RESTRICTOR MEANS.
Claim 2
Independent Claim
146 words
A DEVICE FOR REMOVING AND APPLYING SOLDER COMPRISING A HOUSING, SAID HOUSING HAVING A CHAMBER THEREIN, A TIP MEMBER EXTENDING OUTWARD FROM SAID HOUSING, SAID TIP MEMBER HAVING A DISTAL END ADAPTED TO ENGAGE A WORKPIECE AND A BORE EXTENDING FROM SAID DISTAL END TO SAID CHAMBER, A HEATER CONNECTED TO SAID HOUSING FOR ELEVATING SAID CHAMBER AND SAID TIP MEMBER TO A TEMPERATURE ABOVE THE MELTING POINT OF SOLDER, A TUBE CONNECTED TO SAID CHAMBER AND EXTENDING OUTWARDLY THEREFROM, AN ASPIRATOR CONNECTED TO SAID TUBE FOR CREATING VACUUM AND PRESSURE WITHIN SAID CHAMBER, AND RESTRICTOR MEANS INTERPOSED BETWEEN SAID CHAMBER AND SAID TUBE FOR PRECLUDING THE FLOW OF SOLDER FROM SAID CHAMBER INTO SAID TUBE, SAID HEATER BEING IN HEAT TRANSFER RELATIONSHIP WITH SAID RESTRICTOR MEANS FOR MAINTAINING SAID RESTRICTOR MEANS AT AN ELEVATED TEMPERATURE AND PREVENTING SOLIDIFICATION OF SOLDER PARTICLES AT SAID RESTRICTOR MEANS.
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) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |