Title:
DUST COLLECTOR OF AIR CLEANER
Document Type and Number:
Japanese Patent JP3215458
Kind Code:
B2
Abstract:
PURPOSE: To obtain the dust collector of an air cleaner without any dangers of a fire and an electric shock by abutting the lower end of a prefilter on the inclined face provided to a guide rib and the lower end of a precharging part on the flat face orthogonal to the side plate furnished to a stop rib.
CONSTITUTION: The projecting end 4b of a prefilter 1 is abutted on the inclined face of a guide rib 9 and lowered, hence a slider 12 is pushed into a side plate 5, a stop rib 10 is also withdrawn, and a precharging part 2 furnished with the prefilter 1 is fixed to the side plate 5. When the prefilter 1 is not mounted and hence the projecting end 4b is not exist the slider 12 is not pushed into the side plate 5, the corner 2a of the precharging part 2 is directly abutted on the stop rib 11 of a slide claw 13, and the precharging part 2 is not inserted. Accordingly, operation in the prefilter 1 is prevented, the dangers of fuming due to the intrusion of dust, ignition and electric shock are obviated, and a highly safe dust collector is obtained.
Inventors:
Seiji Mizuno
Application Number:
JP23768591A
Publication Date:
October 09, 2001
Filing Date:
September 18, 1991
Export Citation:
Assignee:
Matsushita Seiko Co., Ltd.
International Classes:
B01D51/00; B03C3/02; B03C3/14; B03C3/155; B03C3/41; F24F7/00; B01D50/00; (IPC1-7): B01D50/00; B03C3/02; B03C3/155; B03C3/41; F24F7/00
Domestic Patent References:
| JP4141249A | ||||
| JP1210047A | ||||
| JP1120952U |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)