Title:
SURFACE TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/078065
Kind Code:
A1
Abstract:
A surface treatment device (1) having: treatment tanks (3–1 – 3–n) that have arranged therein a plurality of nozzle tubes (60) that spray treatment fluid on to a plurality of workpieces (2) to be immersed in treatment fluid; and a plurality of treatment fluid circulation devices (100). Each of the plurality of treatment fluid circulation devices: is connected to a respective one of a plurality of divided regions (6), which divide the treatment tanks in the longitudinal direction thereof and each include at least one of the plurality of nozzle tubes; and adjusts the treatment fluid recovered from each of the divided regions (6) and returns and supplies the same to at least one nozzle tube provided in each of the divided regions (6).
Inventors:
ISHII KATSUMI (JP)
WATANABE SHIGEYUKI (JP)
WATANABE SHIGEYUKI (JP)
Application Number:
PCT/JP2018/037758
Publication Date:
April 25, 2019
Filing Date:
October 10, 2018
Export Citation:
Assignee:
ALMEX PE INC (JP)
International Classes:
C25D21/16; C25D17/00; C25D17/06; C25D19/00; C25D21/10; C25D21/14
Foreign References:
| JPH05339794A | 1993-12-21 | |||
| JP2014237865A | 2014-12-18 | |||
| JP2012046782A | 2012-03-08 | |||
| JP2003013291A | 2003-01-15 | |||
| JP2013011011A | 2013-01-17 |
Attorney, Agent or Firm:
INOUE Hajime et al. (JP)
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