Title:
VALVE DEVICE
Document Type and Number:
Japanese Patent JP2007162735
Kind Code:
A
Abstract:
To secure high concentric mounting accuracy of a lower lid member to a valve housing which obtains a required brazing clearance and guarantees a required brazing strength by a projection formed by an emboss.
A recess shape (cutout part 39) for absorbing distortion of an inner diameter shape of a central hole 33 due to plastic deformation work of the projection 38 is provided to the lower lid member 31.
Inventors:
TOMIOKA SOICHIRO
HIRAKAWA TAKASHI
NAKANO SEIICHI
SAKAMOTO TORU
UCHIDA HIROSHI
NAKAGAWA DAIKI
HIRAKAWA TAKASHI
NAKANO SEIICHI
SAKAMOTO TORU
UCHIDA HIROSHI
NAKAGAWA DAIKI
Application Number:
JP2005356204A
Publication Date:
June 28, 2007
Filing Date:
December 09, 2005
Export Citation:
Assignee:
SAGINOMIYA SEISAKUSHO INC
International Classes:
F16K27/00; F16K27/02; F16K31/04
Domestic Patent References:
| JP2001021058A | 2001-01-26 |
Attorney, Agent or Firm:
Hideo Takino
Hiroshi Ochi
Sadao Matsumura
Isamu Kakiuchi
Hiroshi Ochi
Sadao Matsumura
Isamu Kakiuchi
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