US3234762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burner construction combined with fuel injection valve of the liquefied gas lighter
Assignee: Individual
•
Filing: 1964-08-18
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Granted: 1966-02-15
•
Expires: 1984-08-18
Abstract
No abstract record available.
Inventors
- 👤 Ohno Seiji
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:52
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/16; F23Q2/167
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
408 words
A BURNER CONSTRUCTION COMPRISING A VALVE HOUSING MEMBER HAVING AT LEAST ONE INNER SETOFF PORTION AND ADAPTED TO BE RECEIVED ON A FUEL CONTAINER, A RESILIENT PACKING MEMBER DISPOSED ON SAID INNER SETOFF PORTION OF SAID VALVE HOUSING MEMBER, A HOLLOW CYLINDRICAL MEMBER THREADABLY RECEIVED IN THE AND BY UPPER PORTION OF SAID VALVE HOUSING MEMBER, SAID VALVE HOUSING MEMBER HAVING IN ITS LOWER PORTION A PLURALITY OF AXIALLY DISPOSED PASSAGEWAYS, A BURNER CYLINDER, HAVING AN OUTER DIAMETER SMALLER THAN THE INNER DIAMETER OF SAID HOLLOW CYLINDRICAL MEMBER AND OF SAID LOWER PORTION OF SAID VALVE HOUSING MEMBER, RESPECTIVELY, AND INCLUDING A FLANGE AT ITS LOWER PART EXTENDING AXIALLY THROUGH SAID HOLLOW CYLINDRICAL MEMBER AND THROUGH SAID LOWER PORTION OF SAID VALVE HOUSING MEMBER, AN ANNULAR PACKING MEMBER DISPOSED ON THE OUTER SIDE OF SAID FLANGE OF SAID BURNER CLYINDER AND ENGAGING THE BOTTOM FACE OF SAID LOWER PORTION OF SAID VALVE HOUSING MEMBER AND THEREBY CLOSING THE INNER ENDS OF SAID PASSAGEWAYS IN THE INOPERATIVE POSITION OF SAID BURNER CONSTRUCTION, SPRING MEANS ENGAGING THE BOTTOM FACE OF SAID FLANGE OF SAID BURNER CYLINDER AND URGING THE LATTER INTO ITS UPPERMOST POSITION, SAID BURNER CYLINDER HAVING AN AXIAL BORE TERMINATING SHORT OF ITS INNER FACE AND A RADIAL BORE CLOSE TO AND COMMUNICATING WITH THE INNER END OF SAID AXIAL BORE A FIRST SEALING RING DISPOSED BETWEEN SAID BURNER CYLINDER AND SAID HOLLOW CYLINDRICAL MEMBER, A SECOND SEALING RING DISPOSED BETWEEN SAID BURNER CYLINDER AND SAID LOWER PORTION OF SAID VALVE HOUSING MEMBER, SAID BURNER CYLINDER JOINTLY WITH SAID HOLLOW CYLINDRICAL MEMBER AND SAID VALVE HOUSING MEMBER DEFINING AN ANNULAR CHAMBER BETWEEN SAID SEALING RINGS, A THIRD SEALING RING DISPOSED BETWEEN SAID VALVE HOUSING MEMBER AND SAID HOLLOW CYLINDRICAL MEMBER, THE UPPER PORTION OF SAID BURNER CYLINDER HAVING AN OUTER DIAMETER SMALLER THAN THAT OF THE LOWER PORTION THEREOF, CONTROL MEANS ASSOCIATED WITH SAID BURNER CYLINDER FOR AXIAL MOVEMENT OF THE LATTER, SO THAT UPON SLIGHT AXIAL DOWNWARD MOVEMENT OF SAID BURNER CYLINDER, SAID ANNULAR PACKING MEMBER IS REMOVED FROM THE INNER END OF SAID PASSAGEWAYS AND PROVIDE A DISCHARGE PATH THROUGH SAID PASSAGEWAYS, SAID RESILIENT PACKING MEMBER, SAID ANNULAR CHAMBER, SAID RADIAL BORE AND SAID AXIAL DOWNWARD MOVECYLINDER, AND UPON FURTHER AXIAL DOWNWARD MOVEMENT OF THE LATTER UNTIL SAID RADIAL BORE HAS PASSED SAID THIRD SEALING RING, PROVIDES AN INJECTIN PATH THROUGH SAID CYLINDRICAL BORE AND SAID RADIAL BORE OF SAID BURNER CYLINDER INTO A FUEL CONTAINER.
Claim 2
Dependent Claim
408 words
A BURNER CONSTRUCTION COMPRISING A VALVE HOUSING MEMBER HAVING AT LEAST ONE INNER SETOFF PORTION AND ADAPTED TO BE RECEIVED ON A FUEL CONTAINER, A RESILIENT PACKING MEMBER DISPOSED ON SAID INNER SETOFF PORTION OF SAID VALVE HOUSING MEMBER, A HOLLOW CYLINDRICAL MEMBER THREADABLY RECEIVED IN THE AND BY UPPER PORTION OF SAID VALVE HOUSING MEMBER, SAID VALVE HOUSING MEMBER HAVING IN ITS LOWER PORTION A PLURALITY OF AXIALLY DISPOSED PASSAGEWAYS, A BURNER CYLINDER, HAVING AN OUTER DIAMETER SMALLER THAN THE INNER DIAMETER OF SAID HOLLOW CYLINDRICAL MEMBER AND OF SAID LOWER PORTION OF SAID VALVE HOUSING MEMBER, RESPECTIVELY, AND INCLUDING A FLANGE AT ITS LOWER PART EXTENDING AXIALLY THROUGH SAID HOLLOW CYLINDRICAL MEMBER AND THROUGH SAID LOWER PORTION OF SAID VALVE HOUSING MEMBER, AN ANNULAR PACKING MEMBER DISPOSED ON THE OUTER SIDE OF SAID FLANGE OF SAID BURNER CLYINDER AND ENGAGING THE BOTTOM FACE OF SAID LOWER PORTION OF SAID VALVE HOUSING MEMBER AND THEREBY CLOSING THE INNER ENDS OF SAID PASSAGEWAYS IN THE INOPERATIVE POSITION OF SAID BURNER CONSTRUCTION, SPRING MEANS ENGAGING THE BOTTOM FACE OF SAID FLANGE OF SAID BURNER CYLINDER AND URGING THE LATTER INTO ITS UPPERMOST POSITION, SAID BURNER CYLINDER HAVING AN AXIAL BORE TERMINATING SHORT OF ITS INNER FACE AND A RADIAL BORE CLOSE TO AND COMMUNICATING WITH THE INNER END OF SAID AXIAL BORE A FIRST SEALING RING DISPOSED BETWEEN SAID BURNER CYLINDER AND SAID HOLLOW CYLINDRICAL MEMBER, A SECOND SEALING RING DISPOSED BETWEEN SAID BURNER CYLINDER AND SAID LOWER PORTION OF SAID VALVE HOUSING MEMBER, SAID BURNER CYLINDER JOINTLY WITH SAID HOLLOW CYLINDRICAL MEMBER AND SAID VALVE HOUSING MEMBER DEFINING AN ANNULAR CHAMBER BETWEEN SAID SEALING RINGS, A THIRD SEALING RING DISPOSED BETWEEN SAID VALVE HOUSING MEMBER AND SAID HOLLOW CYLINDRICAL MEMBER, THE UPPER PORTION OF SAID BURNER CYLINDER HAVING AN OUTER DIAMETER SMALLER THAN THAT OF THE LOWER PORTION THEREOF, CONTROL MEANS ASSOCIATED WITH SAID BURNER CYLINDER FOR AXIAL MOVEMENT OF THE LATTER, SO THAT UPON SLIGHT AXIAL DOWNWARD MOVEMENT OF SAID BURNER CYLINDER, SAID ANNULAR PACKING MEMBER IS REMOVED FROM THE INNER END OF SAID PASSAGEWAYS AND PROVIDE A DISCHARGE PATH THROUGH SAID PASSAGEWAYS, SAID RESILIENT PACKING MEMBER, SAID ANNULAR CHAMBER, SAID RADIAL BORE AND SAID AXIAL DOWNWARD MOVECYLINDER, AND UPON FURTHER AXIAL DOWNWARD MOVEMENT OF THE LATTER UNTIL SAID RADIAL BORE HAS PASSED SAID THIRD SEALING RING, PROVIDES AN INJECTIN PATH THROUGH SAID CYLINDRICAL BORE AND SAID RADIAL BORE OF SAID BURNER CYLINDER INTO A FUEL CONTAINER.
References Cited (Backward Citations)
AT227010B
Cited
US3161033A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |