Title:
FILTER DUST-COLLECTOR, AND FILTER BUG MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2017225971
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a filter-dust collector for effectively realizing a simplified process and a reduced manufacturing time for manufacturing a filter bug to be used in the dust-collector filter.SOLUTION: A filter dust-collector comprises: a filter bug 110 of a pleat shape in which an inner side bent part 111 and an outer side bent part 117 are alternately formed; a support reinforcement part 111a having a compression region formed by crimping a portion of the leading end of the inner side bent part 111; and a retainer 120 arranged on the inner side of the filter in the form to abut against the support reinforcing part 111a.SELECTED DRAWING: Figure 2
Inventors:
KIM JONG MOON
SHIN SNAG MOOK
KIM DONG YOUNG
SHIN SNAG MOOK
KIM DONG YOUNG
Application Number:
JP2017124204A
Publication Date:
December 28, 2017
Filing Date:
June 26, 2017
Export Citation:
Assignee:
EPIT CO LTD
International Classes:
B01D46/52
Domestic Patent References:
| JP2000042322A | 2000-02-15 | |||
| JP2003025294A | 2003-01-29 | |||
| JP2011125832A | 2011-06-30 | |||
| JPS5564457U | 1980-05-02 | |||
| JP2003093821A | 2003-04-02 |
Foreign References:
| US20140144114A1 | 2014-05-29 | |||
| WO2016035688A1 | 2016-03-10 | |||
| WO1993013849A1 | 1993-07-22 | |||
| DE102011011771A1 | 2012-08-23 | |||
| KR20120123173A | 2012-11-08 |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino