Patent US3133444A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3133444A Expired / Lapsed US ⏱️ 0.0 years remaining

Sampling arrangement for liquid gases

Assignee: Linde GmbH
•
Filing: 1962-07-19
•
Granted: 1964-05-19
•
Expires: 1982-07-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Karwat Ernst

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:23
CPC Classifications
F; F17; F17C; F17C13/00; F17C13/02; F25; F25J; F25J3/00; F25J3/02; F25J3/04; F25J3/04763; F25J3/04769; F25J3/04854; F25J3/0486; G; G01; G01N; G01N1/00; G01N1/02; G01N1/10; G01N1/20; G01N1/2035; F17C2221/00; F17C2221/01; F17C2221/011; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2223/03; F17C2223/033; F17C2227/00; F17C2227/03; F17C2227/0367; F17C2227/0388; F17C2227/0393; F17C2250/00; F17C2250/06; F17C2250/0605; F17C2250/0642; F17C2265/00; F17C2265/01; F17C2265/015; F25J2280/00; F25J2280/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
AN ARRANGEMENT DOR THE CONTINUOUS SAMPLING OF A LIQUID GAS TAPPED FROM A TANK AND EVAPORATING THE TAPPED LIQUID INTO A GAS FOR ANALYSIS THEREOF, AND COMPRISING A FILTER CHAMBER POSITIONED WITHIN A BODY F A LIQUID GAS CONTAINED IN A TANK, A PIPE EXTENDING FROM SAID FILTER CHAMBER THROUGH SAID BODY OF LIQUID GAS WITH ONE END OF SAID PIPE PROJECTING A SHORT DISTANCE OUTWARDLY OF A WALL OF THE TANK, SAID PIPE HAVING A REDUCED DIAMETER PORTION THEREIN, A TUBULAR EVAPORATOR HAVING LOW-FLOW RESISTANCE WITH THE UPPER END THEREOF RECEIVING THE PROJECTING END OF SAID PIPE, MEANS ON SAID EVAPORATOR FOR HEATING THE SAME TO EVAPORATE TH ELIQUID GAS THEREIN CENTERING THROUGH SAID PIPE, THE LOWER END OF SAID EVAPORATOR HAVING A CONTROL VALVE THEREIN AND CONNECTED TO A GAS ANALYZER.
Claim 2
Dependent Claim 133 words
AN ARRANGEMENT DOR THE CONTINUOUS SAMPLING OF A LIQUID GAS TAPPED FROM A TANK AND EVAPORATING THE TAPPED LIQUID INTO A GAS FOR ANALYSIS THEREOF, AND COMPRISING A FILTER CHAMBER POSITIONED WITHIN A BODY F A LIQUID GAS CONTAINED IN A TANK, A PIPE EXTENDING FROM SAID FILTER CHAMBER THROUGH SAID BODY OF LIQUID GAS WITH ONE END OF SAID PIPE PROJECTING A SHORT DISTANCE OUTWARDLY OF A WALL OF THE TANK, SAID PIPE HAVING A REDUCED DIAMETER PORTION THEREIN, A TUBULAR EVAPORATOR HAVING LOW-FLOW RESISTANCE WITH THE UPPER END THEREOF RECEIVING THE PROJECTING END OF SAID PIPE, MEANS ON SAID EVAPORATOR FOR HEATING THE SAME TO EVAPORATE TH ELIQUID GAS THEREIN CENTERING THROUGH SAID PIPE, THE LOWER END OF SAID EVAPORATOR HAVING A CONTROL VALVE THEREIN AND CONNECTED TO A GAS ANALYZER.

References Cited (Backward Citations)

DE728134C Cited
US3008333A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-19 1967-11-18 1968-05-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-19 1971-11-18 1972-05-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-19 1975-11-18 1976-05-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag