JPS58133669U - rotary valve - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の一実施例を示すものであって、第１図
は回転バルブが閉じている状態を示す縦断側面図、第２
図は第１図のＡ−Ａ線断面図、第３図は回転バルブが開
いている状態を示す縦断側面図である。 図において、１は回転用羽根、２は先鋭端部、３は回転
弁体、４は弁箱、５はスプリング支承片、６は閉弁用ス
プリング、７は液体入口、９は環状、　弁座、１０は液
体出口、１３は弁体である。The drawings show one embodiment of this invention, in which Fig. 1 is a vertical side view showing the rotary valve in a closed state, and Fig. 2 is a longitudinal side view showing the state in which the rotary valve is closed.
The figure is a sectional view taken along the line A--A in FIG. 1, and FIG. 3 is a longitudinal sectional side view showing the state in which the rotary valve is open. In the figure, 1 is a rotating blade, 2 is a sharp end, 3 is a rotating valve body, 4 is a valve box, 5 is a spring support piece, 6 is a valve closing spring, 7 is a liquid inlet, 9 is an annular valve seat , 10 is a liquid outlet, and 13 is a valve body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転用羽根１および先鋭端部２を備えている回転弁体３
が弁箱４内に収容され、前記先鋭端部２に係合されたス
プリング支承片５と弁箱４との間には閉弁用スプリング
６が介在されていることを特徴とする回転バルブ。A rotary valve body 3 having a rotary vane 1 and a pointed end portion 2
is housed in a valve box 4, and a valve-closing spring 6 is interposed between the spring support piece 5 engaged with the pointed end 2 and the valve box 4.