← Back to Patent Explorer
US3210965A Expired / Lapsed US ⏱️ 0.0 years remaining

Gas regulating device

Assignee: Individual
•
Filing: 1964-03-10
•
Granted: 1965-10-12
•
Expires: 1984-03-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Heling Paul

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 20:24
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/16; F23Q2/162; F23Q2/163; F23Q2/173

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 171 words
IN A GAS FUELED LIGHTER HAVING A RESERVOIR ADAPTED TO CONTAIN FUEL GAS UNDER PRESSURE, IN COMBINATION, AN ELEMENT DEFINING A BURNER PASSAGE CARRIED BY SAID LIGHTER; PASSAGE MEANS FORMING A GAS FLOW PASSAGE PROVIDING COMMUNICATION BETWEEN SAID RESERVOIR AND SAID BURNER PASSAGE, SAID PASSAGE MEANS INCLUDING AN ELONGATED MEMBER FORMED WITH A BORE THERETHROUGH FORMING PART OF SAID GAS FLOW PASSAGE AND HAVING AW MOUTH OPENING DEFINED BY EDGE PORTIONS EXTENDING TO DIFFERENT HEIGHTS IN AXIAL DIRECTION; A SEALING MEMBER OF COMPRESSIBLE, HOMOGENEOUS MATERIAL ARRANGED OPPOSITE AND ENGAGING SAID MOUTH OPENING, SAID EDGE PORTION DEFINING BETWEEN THEMSELVES AND SAID SEALING MEMBER A PLURALITY OF SMALL PASSAGES ALSO FORMING PART OF SAID GAS FLOW PASSAGE; AND MEANS OPERATIVELY CONNECTED TO ONE OF SAID MEMBERS FOR MOVING THE SAME RELATIVE TO THE OTHER MEMBER IN A DIRECTION TO CAUSE SAID EDGE PORTIONS TO PENETRATE TO A VARIABLE DEGREE INTO SAID COMPRESSIBLE, HOMOGENEOUS CROSS SECTION OF SAID SMALL PASSAGES AND TO REGULATE THEREBY FLOW OF GAS FROM SAID RESERVOIR TO SAID BURNER PASSAGE.
Claim 2
Dependent Claim 171 words
IN A GAS FUELED LIGHTER HAVING A RESERVOIR ADAPTED TO CONTAIN FUEL GAS UNDER PRESSURE, IN COMBINATION, AN ELEMENT DEFINING A BURNER PASSAGE CARRIED BY SAID LIGHTER; PASSAGE MEANS FORMING A GAS FLOW PASSAGE PROVIDING COMMUNICATION BETWEEN SAID RESERVOIR AND SAID BURNER PASSAGE, SAID PASSAGE MEANS INCLUDING AN ELONGATED MEMBER FORMED WITH A BORE THERETHROUGH FORMING PART OF SAID GAS FLOW PASSAGE AND HAVING AW MOUTH OPENING DEFINED BY EDGE PORTIONS EXTENDING TO DIFFERENT HEIGHTS IN AXIAL DIRECTION; A SEALING MEMBER OF COMPRESSIBLE, HOMOGENEOUS MATERIAL ARRANGED OPPOSITE AND ENGAGING SAID MOUTH OPENING, SAID EDGE PORTION DEFINING BETWEEN THEMSELVES AND SAID SEALING MEMBER A PLURALITY OF SMALL PASSAGES ALSO FORMING PART OF SAID GAS FLOW PASSAGE; AND MEANS OPERATIVELY CONNECTED TO ONE OF SAID MEMBERS FOR MOVING THE SAME RELATIVE TO THE OTHER MEMBER IN A DIRECTION TO CAUSE SAID EDGE PORTIONS TO PENETRATE TO A VARIABLE DEGREE INTO SAID COMPRESSIBLE, HOMOGENEOUS CROSS SECTION OF SAID SMALL PASSAGES AND TO REGULATE THEREBY FLOW OF GAS FROM SAID RESERVOIR TO SAID BURNER PASSAGE.

References Cited (Backward Citations)

GB800939A Cited
FR1200837A Cited
AT210188B Cited
GB912597A Cited
US3048991A Cited
US3083554A Cited
US3095175A Cited
US3078010A Cited
GB927984A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-11 1969-04-12 1969-10-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-11 1973-04-12 1973-10-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-11 1977-04-12 1977-10-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag