Title:
コンロ用バーナ
Document Type and Number:
Japanese Patent JP5214697
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a burner for a cooking stove which is configured by forming vertically oblong slit flame holes 6 on the outer peripheral part between a burner head 3 and a burner cap 4 composed of castings or forgings so as to be located between trivet matching portions 5 located on the same direction as trivet claws of the trivet, the burner having slit flame holes having a sufficiently long vertical length without requiring cutting after casting or forging, with high inflammability.SOLUTION: Flame hole grooves 6a constituting the lower half parts of the slit flame holes 6 during casting or forging are molded on a head side annular wall 32 erected on the upper face outer peripheral part of the burner head 3. Flame hole grooves 6b constituting the upper half parts of the slit flame holes 6 during casting or forging are molded on a cap-side annular wall 42 hung down on the lower face outer peripheral part of the burner cap 4. In the trivet matching portions 5, inflammable flame holes 8 are formed between the end face of the head-side annular wall 32 and the end face of the cap-side annular wall 42.
Inventors:
Hiroyasu Sato
Okamoto Hideo
Takenobu Yasunobu
Okamoto Hideo
Takenobu Yasunobu
Application Number:
JP2010219211A
Publication Date:
June 19, 2013
Filing Date:
September 29, 2010
Export Citation:
Assignee:
Rinnai Corporation
International Classes:
F23D14/06; F24C3/08
Domestic Patent References:
| JP58066222U | ||||
| JP62052308A | ||||
| JP2002206712A | ||||
| JP2005172278A | ||||
| JP49074542U | ||||
| JP58021724U | ||||
| JP51130134U | ||||
| JP54109673U | ||||
| JP2000304213A |
Attorney, Agent or Firm:
Masaaki Yamashita