Title:
STAND-BY SUPPORTING DEVICE FOR THERMAL SPRAY HEAD
Document Type and Number:
Japanese Patent JP3568113
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce noise leaking out from a thermal spraying performing space.
SOLUTION: The stand-by supporting device for a thermal spray head is provide with the following: a heat-resistant member 52 which holds a head end plate 1t of a thermal spray head 1 for forming a sprayed deposit by the jetting of a high temperature airflow onto a basis material as an object of thermal spraying and has an opening 51 larger than a high temperature airflow jetting port and smaller than the head end plate 1t; a resilient seal 53 having an inside space with a diameter larger than that of the opening 51 and supporting the heat-resistant member 52; and a cylindrical member 55 having an open end 54 supporting the heat-resistant member 52 via the seal 53. The other open end of the cylindrical member 55 is connected to a dust collection duct 7. The cylindrical member 55 has a water passage 56 for passing cooling water. The inside of the seal 53 is covered with a smaller-diameter cylinder at the upper end of the cylindrical member 55, and the outside is covered with a heat-insulation cap 59.
Inventors:
Hirofumi Sonoda
Osamu Ichimura
Kenji Okuyama
Osamu Ichimura
Kenji Okuyama
Application Number:
JP2000036433A
Publication Date:
September 22, 2004
Filing Date:
February 15, 2000
Export Citation:
Assignee:
Nippon Steel Welding Industry Co., Ltd.
International Classes:
B05B15/04; B05B1/06; C23C4/00; (IPC1-7): C23C4/00; B05B1/06; B05B15/04
Domestic Patent References:
| JP1162756A | ||||
| JP2172551A | ||||
| JP810956A | ||||
| JP8134619A |
Attorney, Agent or Firm:
Nobuoki Sugi
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