Title:
BURNER FOR COOKING STOVE
Document Type and Number:
Japanese Patent JPH01159510
Kind Code:
A
Abstract:
PURPOSE:To prevent a flame lifting phenomenon from occurring and make predetermined burner ports to correspond to pawls of a kettle holder by providing protrusions at the upstream side of a mixed gas in small burner ports corresponding to pawls of the kettle holder, and further fitting to locate said protrusions into depressions with the fitting of a burner cap. CONSTITUTION:A burner 1 comprises a burner body 6 and a burner cap 7, and further expanded parts 75 are provided at intervals corresponding to pawls 92-97 of a kettle holder 90. As a result, the expanded parts 75 form a flow passage resistance of a mixed gas passing through interval B, and the ejection speed of the mixed gas passing through intervals between ridge teeth 74 and ridges 7A is lowered. Thus, adverse effect of flame on the pawls 92-97 is eliminated, and the flame lifting phenomenon is effectively suppressed. Further, with the fitting of the burner cap 7, the expanded part 75 is fitted into the cutaway 6x of the burner body 6 to stop rotation and positioning of the expanded part 75 with respect to the pawls 92-97 of the kettle holder 90 is performed.
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Inventors:
ISHIKAWA YOSHIHIRO
NOMURA TOSHIYUKI
ISHIKAWA HIDEAKI
NOMURA TOSHIYUKI
ISHIKAWA HIDEAKI
Application Number:
JP31649587A
Publication Date:
June 22, 1989
Filing Date:
December 15, 1987
Export Citation:
Assignee:
RINNAI KK
International Classes:
F23D14/06; (IPC1-7): F23D14/06
Domestic Patent References:
| JP59103021B |
Attorney, Agent or Firm:
Kenji Ishiguro