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US3222776A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for treating molten material

Assignee: International Business Machines Corp
•
Filing: 1961-12-04
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Granted: 1965-12-14
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Expires: 1981-12-04
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Abstract

No abstract record available.

Inventors

  • 👤 Richard J Kawecki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 09:30
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/06

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 114 words
THE METHOD OF FORMING A WORKPIECE ON A SUPPORTABLE BASE FROM A MOLTEN MATERIAL COMPRISING THE STEPS: INTRODUCING A QUANTITY OF MOLTEN MATERIAL INTO DISCHARGE CONDUIT OF CAPILLARY SIZE HAVING A DISCHARGE OPENING; SUBJECTING THE MOLTEN MATERIAL AT SAID DISCHARGE OPENING TO ULTRASONIC OSCILLATIONS OF A FREQUENCY AND AMPLITUDE TO CAUSE THE MATERIAL TO PASS FROM SAID DISCHARGE OPENING; AND VARYING AT LEAST ONE OF THE FOLLOWING PARAMETERS IN A PREDETERMINED MANNER, TO WIT: THE TEMPERATURE OF SAID MOLTEN MATERIAL, THE AMPLITUDE OF SAID ULTRASONIC OSCILLATIONS, THE FREQUENCY OF SAID ULTRASONIC OSCILLATIONS, AND THE RELATIVE MOVEMENT BETWEEN SAID BASE AND SAID DISCHARGE OPENING IN ACCORDANCE WITH A PREDETERMINED PATTERN TO PROVIDE A PRESELECTED SHAPE.
Claim 2
Independent Claim 114 words
THE METHOD OF FORMING A WORKPIECE ON A SUPPORTABLE BASE FROM A MOLTEN MATERIAL COMPRISING THE STEPS: INTRODUCING A QUANTITY OF MOLTEN MATERIAL INTO DISCHARGE CONDUIT OF CAPILLARY SIZE HAVING A DISCHARGE OPENING; SUBJECTING THE MOLTEN MATERIAL AT SAID DISCHARGE OPENING TO ULTRASONIC OSCILLATIONS OF A FREQUENCY AND AMPLITUDE TO CAUSE THE MATERIAL TO PASS FROM SAID DISCHARGE OPENING; AND VARYING AT LEAST ONE OF THE FOLLOWING PARAMETERS IN A PREDETERMINED MANNER, TO WIT: THE TEMPERATURE OF SAID MOLTEN MATERIAL, THE AMPLITUDE OF SAID ULTRASONIC OSCILLATIONS, THE FREQUENCY OF SAID ULTRASONIC OSCILLATIONS, AND THE RELATIVE MOVEMENT BETWEEN SAID BASE AND SAID DISCHARGE OPENING IN ACCORDANCE WITH A PREDETERMINED PATTERN TO PROVIDE A PRESELECTED SHAPE.
Claim 3
Independent Claim 105 words
THE METHOD OF TREATING MOLTEN SOLDER FOR THE JOINING OF AT LEAST TWO BODIERS COMPRISING THE STEPS; INTRODUCING A QUANTITY OF MOLTEN SOLDER INTO A DISCHARGE CONDUIT OF CAPILLARY SIZE HAVING A DISCHARGE OPENING: POSITIONING A PROBE IN ADJACENT RELATIONSHIP WITH RESPECT TO SAID DISCHARGE OPENING; TOUCHING AT LEAST ONE OF SAID BODIES WITH SAID PROBE; INTROUDCING THE ULTRASONIC OSCILLATIONS IN SAID PROBE TO CAUSE THE MOLTEN SOLDER TO PASS FROM SAID DISCHARGE OPENING; AND ESTABLISHING MECHANICAL CONTACT BETWEEN AT LEAST ONE OF THE BODIES AND THE MOLTEN SOLDER ADJACENT TO THE DISCHARGE OPENING TO FLOW SOLDER ABOUT SAID BODIES TO EFFECT THEREBY THE JOINING.
Claim 4
Independent Claim 105 words
THE METHOD OF TREATING MOLTEN SOLDER FOR THE JOINING OF AT LEAST TWO BODIERS COMPRISING THE STEPS; INTRODUCING A QUANTITY OF MOLTEN SOLDER INTO A DISCHARGE CONDUIT OF CAPILLARY SIZE HAVING A DISCHARGE OPENING: POSITIONING A PROBE IN ADJACENT RELATIONSHIP WITH RESPECT TO SAID DISCHARGE OPENING; TOUCHING AT LEAST ONE OF SAID BODIES WITH SAID PROBE; INTROUDCING THE ULTRASONIC OSCILLATIONS IN SAID PROBE TO CAUSE THE MOLTEN SOLDER TO PASS FROM SAID DISCHARGE OPENING; AND ESTABLISHING MECHANICAL CONTACT BETWEEN AT LEAST ONE OF THE BODIES AND THE MOLTEN SOLDER ADJACENT TO THE DISCHARGE OPENING TO FLOW SOLDER ABOUT SAID BODIES TO EFFECT THEREBY THE JOINING.

References Cited (Backward Citations)

GB259624A Cited
US2116367A Cited
US2397400A Cited
US2382187A Cited
US2408627A Cited
US2512743A Cited
US2889580A Cited
US3014255A Cited
GB875035A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-13 1969-06-14 1969-12-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-13 1973-06-14 1973-12-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-13 1977-06-14 1977-12-14 $7700.00 Window Closed / Lapsed

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