JPS58118301U - Residual pressure discharge unit - Google Patents

Residual pressure discharge unit

Info

Publication number
JPS58118301U
JPS58118301U JP1491782U JP1491782U JPS58118301U JP S58118301 U JPS58118301 U JP S58118301U JP 1491782 U JP1491782 U JP 1491782U JP 1491782 U JP1491782 U JP 1491782U JP S58118301 U JPS58118301 U JP S58118301U
Authority
JP
Japan
Prior art keywords
residual pressure
valve
switching valve
discharge unit
pressure discharge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1491782U
Other languages
Japanese (ja)
Inventor
幹雄 渡辺
Original Assignee
シ−ケ−デイ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by シ−ケ−デイ株式会社 filed Critical シ−ケ−デイ株式会社
Priority to JP1491782U priority Critical patent/JPS58118301U/en
Publication of JPS58118301U publication Critical patent/JPS58118301U/en
Pending legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

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]

第１図は本考案による残圧排出ユニットを含む空気圧回
路を示す図、第２図は本考案にょる残圧排出ユニットの
断面図、第３図は第２図の残圧排出ユニットの使用例を
示す図である。 １：空気圧源、２：切換弁、４：作動装置（シリンダ）
、５：導管、ＩＣ：残圧排出ユニット、１１：開閉弁、
１００：本体、１１１）弁体、１２，１３：導管。Fig. 1 is a diagram showing a pneumatic circuit including a residual pressure evacuation unit according to the present invention, Fig. 2 is a sectional view of the residual pressure evacuation unit according to the present invention, and Fig. 3 is an example of use of the residual pressure evacuation unit shown in Fig. 2. FIG. 1: Air pressure source, 2: Switching valve, 4: Actuating device (cylinder)
, 5: Conduit, IC: Residual pressure discharge unit, 11: Open/close valve,
100: Main body, 111) Valve body, 12, 13: Conduit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] センタークローズ型３位置切換弁と組み合わせて使用さ
れて該切換弁と作動装置とを連通ずる回路から残圧を排
出するようになっている残圧排出ユニットにおいて、該
切換弁の二次側のボートにパイロット圧により開閉動作
する開閉弁を接続して該開閉弁により切換弁と作動装置
とを連通ずる回路から残圧を排出できるようにし、該開
閉弁のパイロット部を該切換弁の一次側ポートに連通さ
せ、該開閉弁およびパイロット部と切換弁の一次側ボー
トとを連通ずる回路を、一つのユニットとして本体内に
一体的に設けたことを特徴とした残圧排出ユニット。In a residual pressure discharge unit that is used in combination with a center-closed three-position switching valve and discharges residual pressure from a circuit that communicates the switching valve with an actuating device, a boat on the secondary side of the switching valve An on-off valve that opens and closes using pilot pressure is connected to the on-off valve so that residual pressure can be discharged from the circuit that communicates the switching valve and the actuating device, and the pilot part of the on-off valve is connected to the primary port of the switching valve. 1. A residual pressure discharge unit characterized in that a circuit for communicating the on-off valve and the pilot part with the primary side boat of the switching valve is integrally provided in the main body as one unit.
JP1491782U 1982-02-05 1982-02-05 Residual pressure discharge unit Pending JPS58118301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1491782U JPS58118301U (en) 1982-02-05 1982-02-05 Residual pressure discharge unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1491782U JPS58118301U (en) 1982-02-05 1982-02-05 Residual pressure discharge unit

Publications (1)

Publication Number Publication Date
JPS58118301U true JPS58118301U (en) 1983-08-12

Family

ID=30027366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1491782U Pending JPS58118301U (en) 1982-02-05 1982-02-05 Residual pressure discharge unit

Country Status (1)

Country Link
JP (1) JPS58118301U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526616U (en) * 1978-08-01 1980-02-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526616U (en) * 1978-08-01 1980-02-21

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