Title:
VALVE
Document Type and Number:
Japanese Patent JP2709372
Kind Code:
B2
Abstract:
PURPOSE: To prevent a distribution ring from coming out of an engagement groove, reduce the thickness of an annular sheet retainer, facilitate the working of the sheet retainer, and facilitate the distribution of the sealant grease.
CONSTITUTION: In a valve provided with a sheet groove where an annular sheet which is brought into sliding contact with a valve body on the front side of the sheet retainer opposite to the valve body is engaged, and an engagement groove where a distribution ring which is brought into sliding contact with the valve body is engaged, a sealant feeding port is communicated with the rear surface of the engagement groove the distribution ring 11 is made bottom-ended, and a separating prt G which is formed by both opposite end parts is located on the blow-down side. An annular groove 11a to communicate both end parts is provided in the rearsurface of the distribution ring 11, and distribution ports 11b of the prescribed number for distributing the sealant grease which communicates the front surface opposite to the balls of the distribution ring 11 with the annular groove 11a are provided.
Inventors:
Nakanishi Sadayuki
Yoshiharu Sato
Yasuo Yakubukuro
Yoshiharu Sato
Yasuo Yakubukuro
Application Number:
JP30726793A
Publication Date:
February 04, 1998
Filing Date:
November 12, 1993
Export Citation:
Assignee:
KITZ CORPORATION
International Classes:
F16K5/06; (IPC1-7): F16K5/06
Domestic Patent References:
| JP5833947B2 | ||||
| JP6257867B2 | ||||
| JP6244219Y2 | ||||
| JP6224872Y2 |
Attorney, Agent or Firm:
Tetsuo Kobayashi