Title:
TAKE-OUT METHOD OF STORAGE BAG AND COLLECTION BAG
Document Type and Number:
Japanese Patent JP2016010795
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To perform replacement work of an HEPA filter safely, in an air cleaning device.SOLUTION: An opening 103 of a first storage bag 100 is attached to a mouth ring 80 which is formed on a peripheral edge part of a port 82 for taking out an HEPA filter 20 from a casing 10. In the state, the HEPA filter 20 is taken out from the casing 10 and is stored in the storage bag 100. The opening 103 side of the storage bag 100 is bound by two binding bands 105, for including the HEPA filter 20 in the storage bag 100. Then the gab between the two binding bands 105 is cut. An opening of a second storage bag 110 is attached to the mouth ring 80 so as to cover a chip 120 on the opening side of the storage bag 100 left in an attached state to the mouth ring 80, and the chip 120 on the opening side is removed from the mouth ring 80 and is stored in the storage bag 120, thereby the chip 120 on the opening side is collected.
Inventors:
NAKAMURA YOSHIO
ONODA KAZUHIKO
ONODA KAZUHIKO
Application Number:
JP2015032021A
Publication Date:
January 21, 2016
Filing Date:
February 20, 2015
Export Citation:
Assignee:
NITTA KK
ASAHIKOGYOSHA CO LTD
ASAHIKOGYOSHA CO LTD
International Classes:
B01D46/52; F24F7/00
Domestic Patent References:
| JPS6480414A | 1989-03-27 | |||
| JPS62160628U | 1987-10-13 | |||
| JP2007268495A | 2007-10-18 | |||
| JP2014140821A | 2014-08-07 | |||
| JPS5667545A | 1981-06-06 | |||
| JPS6394521U | 1988-06-18 |
Foreign References:
| US4243486A | 1981-01-06 |
Attorney, Agent or Firm:
Takashi Matsuura
Hiroki Ogura
Hiroki Ogura