JPH01109664U

JPH01109664U -

Info

Publication number: JPH01109664U
Application number: JP477988U
Authority: JP
Priority date: 1988-01-19
Filing date: 1988-01-19
Publication date: 1989-07-25

Description

[Brief explanation of the drawing]

第１図は、本考案のバルブの一実施例の導通状
態における縦断面図であり、第２図は、第１図の
Ａ―Ａ矢視断面図であり、第３図は、第１図のＢ
―Ｂ矢視断面図であり、第４図は、第１図に用い
られる弁体と弁棒およびハンドル等の構造例を示
す分解斜視図であり、第５図は、遮断状態におけ
る第１図のＡ―Ａ矢視断面図であり、第６図は、
本考案のバルブの他の実施例の縦断面図であり、
第７図は、第６図のＣ―Ｃ矢視断面図であり、第
８図は、従来のバルブの一例のグローブ弁の部分
縦断面図である。１０：バルブ、１１：弁胴、１２：隔壁、１２
ｃ：透孔、１３：弁棒、１４，３４：弁体、１４
ｃ，３４ｃ：孔、１７：第１のコイルスプリング
、４０：シール層部材。 1 is a longitudinal cross-sectional view of one embodiment of the valve of the present invention in a conductive state, FIG. 2 is a cross-sectional view taken along the line A--A in FIG. 1, and FIG. B of
4 is an exploded perspective view showing an example of the structure of the valve body, valve stem, handle, etc. used in FIG. 1, and FIG. FIG. 6 is a cross-sectional view taken along line A-A of
FIG. 3 is a vertical cross-sectional view of another embodiment of the valve of the present invention;
7 is a sectional view taken along the line CC in FIG. 6, and FIG. 8 is a partial longitudinal sectional view of a globe valve, which is an example of a conventional valve. 10: Valve, 11: Valve body, 12: Partition wall, 12
c: Through hole, 13: Valve stem, 14, 34: Valve body, 14
c, 34c: hole, 17: first coil spring, 40: seal layer member.

Claims

[Scope of Claim for Utility Model Registration] (1) A partition wall is provided in the valve body that blocks the upstream side and the downstream side, and a valve body that rotates in conjunction with the rotation of the valve stem is disposed in close contact with this partition wall. , a through hole is bored in the partition wall facing the valve body and communicating the upstream side and the downstream side,
A valve characterized in that the valve body is configured with a hole that communicates with the through hole at a first rotational position and does not communicate with the throughhole at a second rotational position. (2) The valve according to claim 1, wherein the valve body is rotatably disposed on the upstream side of the partition wall. (3) The valve according to claim 1, wherein the valve body is rotatably disposed on the downstream side of the partition wall. (4) The valve according to any one of claims 1 to 3, wherein a sealing layer is interposed between the partition wall and the valve body. (5) The valve according to any one of claims 1 to 4, wherein the valve body is brought into close contact with the partition wall by the elasticity of an elastic body.