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US3283728A Expired / Lapsed US ⏱️ 0.0 years remaining

Ejector

Assignee: Individual
•
Filing: 1964-06-12
•
Granted: 1966-11-08
•
Expires: 1984-06-12
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Abstract

No abstract record available.

Inventors

  • 👤 Wilhelm B Notzke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:42
CPC Classifications
F; F04; F04F; F04F5/00; F04F5/44; F04F5/46

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 101 words
AN EJECTOR COMPRISING AN INLET TUBE AN OUTLET TUBE, AN INTERMEDIATE TUBE JOINING SAID INLET AND OUTLET TUBES AND HAVING A SIDE OPENING, PARTITIONS ACROSS SAID INLET AND OUTLET TUBES AT ADJACENT ENDS THEREOF, A TUBULAR CONNECTOR MOUNTED IN AND HAVING LATERAL OPENINGS BETWEEN SAID PARTITIONS, AND A NOZZLE MOUNTED IN SAID CONNECTOR FOR DIRECTING A JET OF PRESSURE FLUID THERETHROUGH AND ASPIRATING EJECTION FLUID THROUGH SAID OUTLET TUBE, SAID NOZZLE BEING ADJUSTABLE AXIALLY OF SAID CONNECTOR FOR POSITIONING THE DISCHARGE END OF SAID NOZZLE SUBSTANTIALLY IN THE PLANE OF THE ENDS OF SAID CONNECTOR OPENINGS NEAREST TO SAID INLET TUBE.
Claim 2
Dependent Claim 101 words
AN EJECTOR COMPRISING AN INLET TUBE AN OUTLET TUBE, AN INTERMEDIATE TUBE JOINING SAID INLET AND OUTLET TUBES AND HAVING A SIDE OPENING, PARTITIONS ACROSS SAID INLET AND OUTLET TUBES AT ADJACENT ENDS THEREOF, A TUBULAR CONNECTOR MOUNTED IN AND HAVING LATERAL OPENINGS BETWEEN SAID PARTITIONS, AND A NOZZLE MOUNTED IN SAID CONNECTOR FOR DIRECTING A JET OF PRESSURE FLUID THERETHROUGH AND ASPIRATING EJECTION FLUID THROUGH SAID OUTLET TUBE, SAID NOZZLE BEING ADJUSTABLE AXIALLY OF SAID CONNECTOR FOR POSITIONING THE DISCHARGE END OF SAID NOZZLE SUBSTANTIALLY IN THE PLANE OF THE ENDS OF SAID CONNECTOR OPENINGS NEAREST TO SAID INLET TUBE.

References Cited (Backward Citations)

US1677995A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-07 1970-05-09 1970-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-07 1974-05-09 1974-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-07 1978-05-09 1978-11-08 $7700.00 Window Closed / Lapsed

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