EP0426477A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Burner nozzle
Assignee: Halliburton Co
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Filing: 1990-11-01
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Granted: —
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Expires: 2010-11-01
Abstract
Abstract A burner nozzle (10) for burning petroleum products includes a tube portion (12) with a burner nozzle insert (22) disposed therein. A nut (48) is threadingly engaged with the tube portion to hold the insert in place. The insert has a substantially conical noszle portion (24) with an inlet portion (32) extending substantially perpendicular to a longitudinal axis of the nozzle portion. 'The inlet portion defines a plurality of inlet ports (38) therethrough. The inlet ports are angled with respect to the longitudinal axis and have an outlet end adjacent to an inner surface (26) of the nozzle portion.
Inventors
- 👤 Timothy M. Young
- 👤 Charles D. Coppedge
- 👤 Charles S. Mccasland
- 👤 Joseph L. Pearce, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-27 11:27
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/10; F23D11/108; E; E21; E21B; E21B41/00; E21B41/005; E21B41/0071; F23D11/36; F23D11/38; F23D11/383
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
67 words
A petroleum burner nozzle (10) comprising a tube portion (12) defining a central opening (14) therein and connectable to a fluid source; a nozzle insert (22) disposed in said central opening of said tube portion; fastening means (48) for holding said insert in place, said fastening means being disposed radially outwardly of said insert; and sealing means (42,44) for sealing between said insert and said tube portion.
Claim 2
Dependent Claim
67 words
A petroleum burner nozzle (10) comprising a tube portion (12) defining a central opening (14) therein and connectable to a fluid source; a nozzle insert (22) disposed in said central opening of said tube portion; fastening means (48) for holding said insert in place, said fastening means being disposed radially outwardly of said insert; and sealing means (42,44) for sealing between said insert and said tube portion.
Claim 3
Dependent Claim
21 words
A nozzle according to claim 1, wherein said fastening means (48) is a nut threadingly engaged with said tube portion (12).
Claim 4
Dependent Claim
32 words
A nozzle according to claim 2, wherein said nut (48) is spaced radially outwardly from a portion (28) of said insert (22) such that a substantially annular gap (54) is defined therebetween.
Claim 5
Dependent Claim
60 words
A nozzle according to claim 1,2 or 3, wherein said insert (22) comprises a substantially conical nozzle portion (24); and a wall portion (32) integrally formed with said nozzle portion and extending substantially perpendicular to a central axis of said tube portion, said wall portion defining a plurality of fluid inlet ports (38) therethrough in communication with said noszle portion.
Claim 6
Dependent Claim
18 words
A nozzle according to claim 4, wherein said ports (38) are angled with respect to said central axis.
Claim 7
Dependent Claim
27 words
A nozzle according to claim 4 or 5, wherein said ports (38) have an exit side adjacent to an inner surface (26) of said nozsle portion (24).
Claim 8
Dependent Claim
27 words
A nozzle according to any of claims 1 to 6, wherein said sealing means comprises a metal-to-metal seal between said insert (22) and said tube portion (12).
Claim 9
Dependent Claim
33 words
A nozzle according to claim 7, wherein said metal-to-metal seal comprises a chamfered surface (42) on said insert (22) contacting a chamfered surface (20) in said central opening of said tube portion (12).
Claim 10
Dependent Claim
26 words
A nozzle according to any of claims 1 to 6, wherein an elastomeric member (44) is provided between said insert (22) and said tube portion (12).
References Cited (Backward Citations)
No citation records indexed.
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