Title:
AUTOMATIC SHUT-DOWN DEVICE
Document Type and Number:
Japanese Patent JP3541275
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an automatic shut-down device of a simple structure for a heating equipment, simple and easy to manufacture and operate, and capable of being put into a practical use, further capable of regulating the level of CO and CO2 contained in the air in a heating part.
SOLUTION: The automatic shut-down device is provided with a core cylinder 2 capable of being moved up/down by a rotation shaft 1, a ratchet 4 regulating the rotation of the shaft 1, a lever 6 attached pivotally to a frame 5 to continuously control the ratchet 4, a shutoff knob 7 and a safety weight 8 which respectively operate to release the ratchet 4 from the lever 6, and shut off the combustion. Further a shut-off plate 20 for actuating the shutoff of the lever 6, a coil spring 30 for operating the plate 20, while returning to the former shape to shut off the combustion, a biasing spring 40 which normally serves a bias and increases the action force of the coil spring 30 in its spring-back.
Inventors:
Kim, Yoon-Gook
Application Number:
JP2000205947A
Publication Date:
July 07, 2004
Filing Date:
July 07, 2000
Export Citation:
Assignee:
Paseco Company Limited
International Classes:
F23D3/18; F23D3/26; F23D3/32; F23N5/24; F23Q25/00; F23N5/02; (IPC1-7): F23Q25/00; F23D3/18; F23D3/26; F23D3/32; F23N5/02
Domestic Patent References:
| JP57108547U | ||||
| JP61043664U | ||||
| JP60050313A | ||||
| JP63267825A | ||||
| JP63279020A | ||||
| JP61252429A | ||||
| JP61114003A |
Attorney, Agent or Firm:
Shuichiro Kitamura