JPS60176209U

JPS60176209U - filter device

Info

Publication number: JPS60176209U
Application number: JP6462484U
Authority: JP
Inventors: 秋山　正宏; 関根　高弘
Original assignee: 大生工業株式会社
Priority date: 1984-05-01
Filing date: 1984-05-01
Publication date: 1985-11-21
Also published as: JPS646889Y2

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

[Brief explanation of the drawing]

第１図はフィルタおよび止め弁を設けた油圧回路の一例
を示す回路図、第２図ないし第４図は各々本考案のフィ
ルタ装置の一実施例を示し、第２図は縦断面図、第３図
は止め弁開放状態を示す第２図Ａ−Ａ線に沿う断面図、
第４図は止め弁閉塞状態を示す第２図Ａ−Ａ線に沿う断
面図である。１１・・・フィルタケース、１２・・・流入口、１３・
・・流出口、１４・・・ドレン排出口、１６・・・蓋、
１９・・・フィルタエレメント、２１・・・止め弁、２
２・・・弁ケース、２５・・・弁体、２６・・・弁軸、
３０・・・操作レバー、３２・・・押えフランジ、３４
・・・配管。３１　、、Ｌ。第１図　　　ゝへζン；、１７　　２１５ λ４図FIG. 1 is a circuit diagram showing an example of a hydraulic circuit provided with a filter and a stop valve, and FIGS. 2 to 4 each show an embodiment of the filter device of the present invention. FIG. Figure 3 is a sectional view taken along line A-A in Figure 2 showing the stop valve in the open state;
FIG. 4 is a sectional view taken along the line A--A in FIG. 2, showing the stop valve in a closed state. 11... Filter case, 12... Inflow port, 13.
... Outlet, 14... Drain outlet, 16... Lid,
19... Filter element, 21... Stop valve, 2
2... Valve case, 25... Valve body, 26... Valve shaft,
30... Operating lever, 32... Presser flange, 34
···Piping. 31,,L. Figure 1: 17 21 5 λ4 diagram

Claims

[Scope of utility model registration request]

A filter element, a filter case that accommodates the filter element and has an inflow port and an outflow port for liquid passing through the filter element, and an opening for taking in and out the filter element, and an opening of the filter case. and a stop valve that is directly attached to the outside of at least one of the flow ports of the filter case, and the stop valve is screwed into contact with the outer end surface of the flow port of the filter case. A ring-shaped valve case, a valve shaft rotatably inserted and supported by the valve case, and a valve body provided inside the valve case and rotated by the valve shaft to open and close the valve. A filter device.