Title:
ELECTRICAL DISCHARGE MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/248434
Kind Code:
A1
Abstract:
An electrical discharge machine (10) comprises a dirty water tank (14), a fresh water tank (16), a first pipeline (20), and a sludge filter (26). The sludge filter (26) is a porous material having pores through which fresh water passes, the fresh water being pumped up from the fresh water tank (16) and supplied from the first pipeline (20), which guides the fresh water. Machining waste is captured in the pores of the porous material.
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| JPS541494 | METHOD AND APPARATUS FOR ELECTRICALLY WORKING |
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Inventors:
KASAI HIROTSUGU (JP)
MAKINO YOSHINORI (JP)
MAKINO YOSHINORI (JP)
Application Number:
PCT/JP2022/025144
Publication Date:
December 28, 2023
Filing Date:
June 23, 2022
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
B23H1/10
Foreign References:
| US5434381A | 1995-07-18 | |||
| JPH03221322A | 1991-09-30 | |||
| JP2017042899A | 2017-03-02 | |||
| JP2016055372A | 2016-04-21 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
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