DEVICE FOR PROVIDING WATER STREAM ALONGSIDE PLASMA CUTTING TORCH

Title:

DEVICE FOR PROVIDING WATER STREAM ALONGSIDE PLASMA CUTTING TORCH

Document Type and Number:

WIPO Patent Application WO/2019/124365

Kind Code:

A1

Abstract:

[Problem] To provide a simply-structured device for reliably providing a water stream alongside a plasma cutting torch. [Solution] A device (water stream device A) that is mounted on a plasma cutting torch to provide a water stream alongside the plasma cutting torch, the device comprising: an inner cylinder 1 fitted into a body 10 of a torch B; an outer cylinder 2 that is disposed to the outer circumferential side of the inner cylinder 1 to form a water chamber 4 with an outer circumferential surface 1a; a divider member 3 that is disposed between the inner cylinder 1 and the outer cylinder 2 so as to face the water chamber 4, forms a flow path 5 with the outer circumferential surface 1a of the inner cylinder 1, and forms an opening 6 connecting the water chamber 4 and the flow path 5; a connector member 8 that communicates with the water chamber 4 and to which is connected a water-supplying member for supplying water to the water chamber 4; and a stream outlet 7 configured on an end of the flow path 5 to discharge water flowing through the flow path 5 in a cylindrical shape.

Inventors:

SAKAMOTO KATSUHIKO (JP)
FURUJO AKIRA (JP)
KIMOTO RYOUSUKE (JP)

Application Number:

PCT/JP2018/046540

Publication Date:

June 27, 2019

Filing Date:

December 18, 2018

Export Citation:

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Assignee:

KOIKE SANSO KOGYO KK (JP)

International Classes:

B23K10/00

Foreign References:

JPS6317030B2	1988-04-12
JPS51130727U	1976-10-21
JP2000167672A	2000-06-20
JPH07185824A	1995-07-25
JP2004209373A	2004-07-29
JP2000271749A	2000-10-03
JP2001071147A	2001-03-21

Other References: