Invention Grant
- Patent Title: Fuel nozzle having an inner tube and an outer tube engaged with the inner tube
- Patent Title (中): 燃料喷嘴具有与内管接合的内管和外管
-
Application No.: US14364277Application Date: 2012-11-09
-
Publication No.: US09435262B2Publication Date: 2016-09-06
- Inventor: Olga Deiss , Berthold Köstlin , Jaap Van Kampen
- Applicant: SIEMENS AKTIENGESELLSCHAFT
- Applicant Address: DE
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE
- Agency: OSTROLENK FABER LLP
- Priority: EP11192971 20111212
- International Application: PCT/EP2012/072225 WO 20121109
- International Announcement: WO2013/087310 WO 20130620
- Main IPC: F23R3/28
- IPC: F23R3/28 ; F02C7/22 ; F23D17/00 ; F23R3/36 ; F23D14/24 ; F23D14/58

Abstract:
A fuel nozzle (2) for two fuels, with an inner pipe (5) with radially oriented outlet openings (7) for a first fuel and with an outer pipe (6), surrounding the inner pipe (5), with axially oriented outlet openings (10) for a second fuel; an axially extending groove (18) on an outer surface of the inner pipe (5) and a projection (19) inward from the outer pipe which engages in the groove (18) as an anti-torsion device (17) and which is arranged between two axial outlet openings (10). Alternative groove and projection configurations are disclosed.
Public/Granted literature
- US20150000285A1 FUEL NOZZLE FOR TWO FUELS Public/Granted day:2015-01-01
Information query