US3123084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
tardoskegyi
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:54
CPC Classifications
B; B08; B08B; B08B3/00; B08B3/04; B08B3/10; B08B3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
ULTRASONIC PROCESSING APPRATUS COMPRISING, IN COMBINATION, MEANS PROVIDING A SUBSTANTIALLY FLAT AND SUBSTANTIALLY HORIZONTAL PLATFORM OF RELATIVELY LARGE AREA DISPOSED IN A PATH ALONG WHICH WORKPIECES WITH A SURFACE TO BE PROCESSED ARE MOVED; MEANS DEFINING AN UPWARDLY OPENING CHANNEL AROUND THE PERIPHERY OF SAID PLATFORM; ULTRASONIC TRANSDUCER MEANS CONNECTED TO SAID PLATFORM TO TRANSMIT ULTRASONIC VIBRATIONS THERETO; AND MEANS FOR SUPPLYING A PROCESSING LIQUID UNDER PRESSURE TO SAID CHANNEL FOR PRESSURE FLOW UPWARDLY THEREIN TO COVER THE UPPER SURFACE OF SAID PLATFORM TO PROVIDE AN ULTRASONICALLY ENERGIZED FREE STANDING WAVE ELEVATED ABOVE SAID PLATFORM FOR CONTACT WITH THE WORKPIECE SURFACES TO BE PROCESSED.
Claim 2
Dependent Claim
104 words
ULTRASONIC PROCESSING APPRATUS COMPRISING, IN COMBINATION, MEANS PROVIDING A SUBSTANTIALLY FLAT AND SUBSTANTIALLY HORIZONTAL PLATFORM OF RELATIVELY LARGE AREA DISPOSED IN A PATH ALONG WHICH WORKPIECES WITH A SURFACE TO BE PROCESSED ARE MOVED; MEANS DEFINING AN UPWARDLY OPENING CHANNEL AROUND THE PERIPHERY OF SAID PLATFORM; ULTRASONIC TRANSDUCER MEANS CONNECTED TO SAID PLATFORM TO TRANSMIT ULTRASONIC VIBRATIONS THERETO; AND MEANS FOR SUPPLYING A PROCESSING LIQUID UNDER PRESSURE TO SAID CHANNEL FOR PRESSURE FLOW UPWARDLY THEREIN TO COVER THE UPPER SURFACE OF SAID PLATFORM TO PROVIDE AN ULTRASONICALLY ENERGIZED FREE STANDING WAVE ELEVATED ABOVE SAID PLATFORM FOR CONTACT WITH THE WORKPIECE SURFACES TO BE PROCESSED.
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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |