Title:
PROCESSING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/230843
Kind Code:
A1
Abstract:
A processing machine (10) performs additional processing of a workpiece through use of a molten material. The processing machine (10) comprises a first cover body (21) which has a first wall part (23) and a second wall part (25) facing each other in the horizontal direction, and in which a processing area (51) is formed between the first wall part (23) and the second wall part (25). The first wall part (23) is provided with a first opening (31) for allowing air to flow into the processing area (51). The processing machine (10) further comprises an induced-flow generating part (41) for generating an upward air flow from below along the second wall part (25). The first cover body (21) is provided with a second opening (33) for allowing air to flow out from inside the processing area (51).
Inventors:
NISHI SYUICHI (JP)
SHIRATSUKAYAMA YASUMITSU (JP)
SHIRATSUKAYAMA YASUMITSU (JP)
Application Number:
PCT/JP2020/019229
Publication Date:
November 19, 2020
Filing Date:
May 14, 2020
Export Citation:
Assignee:
DMG MORI CO LTD (JP)
International Classes:
B22F3/105; B22F3/16; B23K26/16; B23K26/21; B23K26/34; B29C64/153; B29C64/25; B29C64/364; B33Y30/00; B33Y50/02
Domestic Patent References:
| WO2011049143A1 | 2011-04-28 |
Foreign References:
| JP2018027612A | 2018-02-22 | |||
| JP2008100232A | 2008-05-01 | |||
| US20190099943A1 | 2019-04-04 | |||
| JP2012224919A | 2012-11-15 | |||
| JP2018127710A | 2018-08-16 | |||
| JP2016107454A | 2016-06-20 | |||
| JP2016153529A | 2016-08-25 |
Other References:
See also references of EP 3960333A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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