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Patent Searching and Data


Title:
DEVICE WHICH IS TIGHTLY ATTACHED TO SURFACE OF OBJECT AND MOVABLE
Document Type and Number:
Japanese Patent JP2008127622
Kind Code:
A
Abstract:

To provide a device such as a thermal spray device which is tightly attached to a surface of an object and movable along the surface of the object.

In the device, at least an outer casing, an outer seal member and an inner seal member specify a first area in cooperation with a surface of an object, and at least an inner casing the inner seal member specify a second area in cooperation with the surface of the object. The pressure of a fluid present in the first area is maintained at the pressure higher than the pressure of a fluid surrounding the device. The pressure of a fluid present in the second area is maintained at the pressure lower than the pressure of the fluid present in the first area. The device has a means for allowing an inert gas to flow into the second area.


Inventors:
URAGAMI FUKASHI
Application Number:
JP2006313481A
Publication Date:
June 05, 2008
Filing Date:
November 20, 2006
Export Citation:
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Assignee:
URAGAMI FUKASHI
International Classes:
C23C4/12; B62D57/024