Title:
DUST COLLECTING BAG FOR VACUUM CLEANER
Document Type and Number:
Japanese Patent JP3185283
Kind Code:
B2
Abstract:
PURPOSE: To provide the vacuum cleaner which is small in size and light in weight by eliminating such a closed cover body as a conventional one, and miniaturizing a dust collecting bag in the dust collecting bag for the vacuum cleaner.
CONSTITUTION: The dust collecting bag is constituted of a paper bag 19 consisting of a base material such as paper, etc., having gas permeability, etc., and collecting dust, and a mouth core 21 which is attached on an outer wall of the paper bag 19 and has a dust suction port 20 communicating with the inside of the paper bag 19, and the paper bag 19 is formed integrally with a valve body 22 covering the dust suction port 20 of the mouth core 21 on the upper part than the center of the dust suction port 20.
Inventors:
Masayuki Ueno
Akihiro Hirano
Akihiro Hirano
Application Number:
JP29115991A
Publication Date:
July 09, 2001
Filing Date:
November 07, 1991
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
A47L9/14; (IPC1-7): A47L9/14
Domestic Patent References:
| JP62109533A | ||||
| JP212346U | ||||
| JP59178954U | ||||
| JP310326B2 |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)