Title:
GAS LIGHTER WITH SAFETY STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2004/033965
Kind Code:
A1
Abstract:
A gas lighter with safety structure includes a case, a house for ignition, a fuel tank and a main house. A passage is provided on the tank wall between the fuel tank and the main house. The main house comprises, from the top to the bottom, a nozzle carrier house for holding a nozzle carrier with a nozzle on it and with a passage at the bottom; a seal cavity for holding a rotatable rotary seal, at the center of which a center hole is intercommunicated with the blowhole of the nozzle carrier and is expended horizontally to a inlet port at the side wall of the rotary seal; and a regulating tank for holding regulating device. The state of intercommunicating or non-intercommunicating between the inlet port and the passage is determined by the regulating device rotating the rotary real. As the inlet port is intercommunicated with the passage, fuel gas within the fuel tank may come into the nozzle and the lighter is on standby. When the inlet port is non-intercommunicated with the passage, fuel is sealed in the fuel tank, and the lighter is not on standby and safe. When the lighter is not used, the security of the lighter according to the present invention is improved.
Inventors:
LIU PINGQING (CN)
Application Number:
PCT/CN2003/000622
Publication Date:
April 22, 2004
Filing Date:
August 04, 2003
Export Citation:
Assignee:
LIU PINGQING (CN)
International Classes:
F23Q2/16; (IPC1-7): F23Q2/16
Foreign References:
| US6015286A | 2000-01-18 | |||
| CN2422545Y | 2001-03-07 | |||
| CN1096576A | 1994-12-21 |
Attorney, Agent or Firm:
WATSON & BAND LAW OFFICES (WenXin United Press Tower 755 Wei Hai Road, Shanghai 1, CN)
Download PDF: