US3822110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable burner
Assignee: Forney International Inc
•
Filing: 1973-02-22
•
Granted: 1974-07-02
•
Expires: 1993-02-22
Abstract
Abstract A burner unit is provided with a housing in which a plurality of nozzles are removably coupled to a fuel supply. The burner nozzles are mounted in the housing for axial and rotatable movement.
Inventors
- 👤 C Paredes
- 👤 N Trozzi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:06
CPC Classifications
F; F23; F23D; F23D17/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
189 words
A burner assembly capable of being connected to a fuel supply comprising: a cylindrical housing for mounting burner nozzles; a plurality of cylindrical burner nozzles axially and rotatably movably mounted in said housing; ferrule tubes having a cylindrical configuration similar to said burner nozzles and sized to receive same, and means mounting said tubes about a central axis in said housing; coupling means including cylindrically shaped flexible hoses fabricated of a flexible material in flow communication between an annular fuel supply manifold and said nozzles and threaded connections comprising a union mounted on an end of said hoses and said fuel supply manifold such that the hoses can be disengaged from the fuel supply manifold for adjustment of the burner nozzles; adjustment means including set screws threaDed in openings in said ferrule tubes engaging with the nozzles for securing same in place when tightened and permitting the rotatable and axial adjustment of the nozzles when loosened, and first and second indicator posts respectively mounted on each of said ferrule tubes and nozzle tubes for providing relative indication of radial an axial position of the nozzles in the ferrule tubes.
Claim 2
Dependent Claim
189 words
A burner assembly capable of being connected to a fuel supply comprising: a cylindrical housing for mounting burner nozzles; a plurality of cylindrical burner nozzles axially and rotatably movably mounted in said housing; ferrule tubes having a cylindrical configuration similar to said burner nozzles and sized to receive same, and means mounting said tubes about a central axis in said housing; coupling means including cylindrically shaped flexible hoses fabricated of a flexible material in flow communication between an annular fuel supply manifold and said nozzles and threaded connections comprising a union mounted on an end of said hoses and said fuel supply manifold such that the hoses can be disengaged from the fuel supply manifold for adjustment of the burner nozzles; adjustment means including set screws threaDed in openings in said ferrule tubes engaging with the nozzles for securing same in place when tightened and permitting the rotatable and axial adjustment of the nozzles when loosened, and first and second indicator posts respectively mounted on each of said ferrule tubes and nozzle tubes for providing relative indication of radial an axial position of the nozzles in the ferrule tubes.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-01 | 1977-12-31 | 1978-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-01 | 1981-12-31 | 1982-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-01 | 1985-12-31 | 1986-07-02 | $7700.00 | Window Closed / Lapsed |