Title:
【発明の名称】低圧領域から高圧領域を密封するためのブラシシール装置および高圧領域と低圧領域とを有する装置
Document Type and Number:
Japanese Patent JP2667632
Kind Code:
B2
Abstract:
A brush seal device for sealing a high pressure area from a low pressure area. The brush seal device comprises an annular retaining plate having a first side facing the high pressure area and a second side opposite the first side, and an annular back plate having a first side facing the low pressure area and a second side opposite the first side, the second side of the back plate having an outer peripheral portion and an inner peripheral portion. A plurality of bristles are between the second side of the retaining plate and the outer peripheral portion of the second side of the back plate such that they extend inwardly from the outer peripheral portion of the second side of the back plate. The inner peripheral portion of the second side of the back plate has a recessed surface formed therein to inhibit the plurality of bristles from contacting the inner peripheral portion of the second side of the back plate.
Inventors:
Pre-wish bath
Application Number:
JP5082594A
Publication Date:
October 27, 1997
Filing Date:
March 22, 1994
Export Citation:
Assignee:
Easy and Gee Roll, Incorporated
International Classes:
F02C7/28; F16J15/32; F16J15/54; (IPC1-7): F16J15/54; F02C7/28
Attorney, Agent or Firm:
Takashi Ishida (3 others)