JPS62146060U

JPS62146060U -

Info

Publication number: JPS62146060U
Application number: JP3305386U
Authority: JP
Priority date: 1986-03-07
Filing date: 1986-03-07
Publication date: 1987-09-14

Description

[Brief explanation of the drawing]

第１図乃至第２図は本考案に係るバルブシート
の実施例を示すもので、第１図は第一実施例に係
るバルブシートの平面図、第２図は同バルブシー
トの断面図、第３図は他の実施例に係るバルブシ
ートの平面図、第４図は第３図Ａ―Ａ線断面図、
第５図は更に他の実施例に係るバルブシートの平
面図、第６図は第５図Ｂ―Ｂ線断面図、第７図は
更に別の実施例に係るバルブシートの平面図、第
８図は同バルブシートの断面図、第９図はリリー
フ弁の構成を示す断面図、第１０図は従来のバル
ブシートを示す断面図である。符号の説明、１……弁本体、２……中央孔、４
，１０……圧入部、６，８，１１……シート部、
９……帯状部、１２……筒状部。 1 and 2 show embodiments of the valve seat according to the present invention, FIG. 1 is a plan view of the valve seat according to the first embodiment, FIG. 2 is a sectional view of the same valve seat, and FIG. 3 is a plan view of a valve seat according to another embodiment, FIG. 4 is a sectional view taken along the line A-A in FIG. 3,
5 is a plan view of a valve seat according to still another embodiment, FIG. 6 is a sectional view taken along the line BB in FIG. 5, FIG. 7 is a plan view of a valve seat according to still another embodiment, 9 is a sectional view showing the configuration of a relief valve, and FIG. 10 is a sectional view showing a conventional valve seat. Explanation of symbols, 1...Valve body, 2...Central hole, 4
, 10... Press-fitting part, 6, 8, 11... Seat part,
9... Band-shaped part, 12... Cylindrical part.

補正昭６１．３．１４図面の簡単な説明を次のように補正する。明細書第９頁、第４行目の「１……弁本体」を
「１……金属製リング」と補正する。Amendment March 14, 1981 The brief description of the drawing is amended as follows. On page 9 of the specification, in the 4th line, "1... Valve body" is corrected to "1... Metal ring."

Claims

[Scope of utility model registration request]

A press-fit type valve seat characterized in that a press-fit part and a seat part constituting the valve seat are separated from each other almost entirely around the outer periphery of the valve seat in a circumferential direction.