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US3101102A Expired / Lapsed US ⏱️ 0.0 years remaining

Closed pressure system for dispensing fluids

Assignee: Curtiss Wright Corp
•
Filing: 1961-07-06
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Granted: 1963-08-20
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Expires: 1981-07-06
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Abstract

No abstract record available.

Inventors

  • 👤 Walter S Gearhart
  • 👤 James W Hammond

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 10:37
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/42; B67D7/54; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7381; Y10T137/7394; Y10T137/7397

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 94 words
A LIQUID DISPENSING SYSTEM COMPRISING, A NOZZLE HAVING INLET AND OUTLET PASSAGES JOINED THROUGH A VALVE CHAMBER, A SELF CLOSING CONTROL VALVE IN THE CHAMBER, MANUALLY OPERABLE MEANS CONNECTED AND ARRANGED FOR OPENING THE CONTROL VALVE, A SPRING LOADED LATCH MECHANISM ACTING TO HOLD THE CONTROL VALVE IN AN OPEN POSITION, A FLUID MOTOR HAVING A PRESSURE CHAMBER AND DISPLACEMENT MEMBER MOVABLE THEREIN AND OPERATINGLY ARRANGED TO TRIP THE LATCH MECHANISM, MEANS FORMING A MOTOR-OPERATING LIQUID PASSAGE HAVING AN INLET COMMUNICATING WITH A SPACE WITHIN THE NOZZLE INLET PASSAGE CONTAINING INCOMING LIQUID TO BE
Claim 2
Dependent Claim 94 words
A LIQUID DISPENSING SYSTEM COMPRISING, A NOZZLE HAVING INLET AND OUTLET PASSAGES JOINED THROUGH A VALVE CHAMBER, A SELF CLOSING CONTROL VALVE IN THE CHAMBER, MANUALLY OPERABLE MEANS CONNECTED AND ARRANGED FOR OPENING THE CONTROL VALVE, A SPRING LOADED LATCH MECHANISM ACTING TO HOLD THE CONTROL VALVE IN AN OPEN POSITION, A FLUID MOTOR HAVING A PRESSURE CHAMBER AND DISPLACEMENT MEMBER MOVABLE THEREIN AND OPERATINGLY ARRANGED TO TRIP THE LATCH MECHANISM, MEANS FORMING A MOTOR-OPERATING LIQUID PASSAGE HAVING AN INLET COMMUNICATING WITH A SPACE WITHIN THE NOZZLE INLET PASSAGE CONTAINING INCOMING LIQUID TO BE

References Cited (Backward Citations)

US2011393A Cited
US2326251A Cited
US2298801A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-19 1967-02-18 1967-08-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-19 1971-02-18 1971-08-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-19 1975-02-18 1975-08-20 $7700.00 Window Closed / Lapsed

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