Patent · US Active

Burner supply tube with fuel channel

US12305851B2 · kind B2 · utility

0Cited by

0References

23Claims

0Family size

Assignee

Siemens Energy Global GmbH & Co. KG · DE

Inventors

Lennart Felix · Finspång, SE
Anders Haevaker · Linköping, SE
Olle Lindman · Finspång, SE
Jan Lundgren · Grundsund, SE
Simon Svanström · Norrköping, SE
Marcus Oscarsson · Norrköping, SE

Key dates

Filing date	Aug 11, 2021
Grant date	May 20, 2025
Priority date	—
Expiry date	Jan 29, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23R2900/00001
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

A burner supply tube, and a burner arrangement having such a burner supply tube, which includes a tube wall extending having a tube diameter and at least one integrated fuel channel extending from a fuel input at an upstream tube end to a fuel output at a downstream tube end. To enable an integrated design, the fuel channel is along the majority of the tube length helical with a gradient of at least 0.5 times and at most 5 times the tube diameter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.