JPS57200771A - Cross valve - Google Patents

Cross valve

Info

Publication number
JPS57200771A
JPS57200771A JP8349181A JP8349181A JPS57200771A JP S57200771 A JPS57200771 A JP S57200771A JP 8349181 A JP8349181 A JP 8349181A JP 8349181 A JP8349181 A JP 8349181A JP S57200771 A JPS57200771 A JP S57200771A
Authority
JP
Japan
Prior art keywords
slider
valve seat
pressure
inlet duct
valve
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
JP8349181A
Other languages
Japanese (ja)
Inventor
Shoichi Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8349181A priority Critical patent/JPS57200771A/en
Publication of JPS57200771A publication Critical patent/JPS57200771A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K19/00—Arrangements of valves and flow lines specially adapted for mixing fluids

Abstract

PURPOSE:To prevent malactuation and unusual oscillation from occurring, by providing a labyrinth groove on the external circumferential surface of a slider and by making an external circumferential angular corner of an end face of the slider turned into an edgelike part indentical with a cross section of a valve seat confronting with the edgelike part. CONSTITUTION:When a solenoid coil 1 is electrified a main valve 4 is elevated, a first valve seat 5a is opened and a first inlet duct 6a is connected with a second outlet duct 7a. In this instance, a slider 8d is set so as to close a second valve seat 5b reliably, though the slider 8d receives back pressure from a back pressure part 9, elasticity of a spring 10 and pressure from a second inlet duct 6b. When the solenoid valve 1 is disconnected the first valve seat 5a is closed by the main valve 4. The slider 8d is elevated under the influence of the pressure from the second inlet duct 6b resulting from a drop of the pressure from the back pressure part 9.
JP8349181A 1981-05-30 1981-05-30 Cross valve Pending JPS57200771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8349181A JPS57200771A (en) 1981-05-30 1981-05-30 Cross valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8349181A JPS57200771A (en) 1981-05-30 1981-05-30 Cross valve

Publications (1)

Publication Number Publication Date
JPS57200771A true JPS57200771A (en) 1982-12-09

Family

ID=13803941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8349181A Pending JPS57200771A (en) 1981-05-30 1981-05-30 Cross valve

Country Status (1)

Country Link
JP (1) JPS57200771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08286032A (en) * 1996-04-22 1996-11-01 Seiko Epson Corp Manufacture of color filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08286032A (en) * 1996-04-22 1996-11-01 Seiko Epson Corp Manufacture of color filter
JP2828024B2 (en) * 1996-04-22 1998-11-25 セイコーエプソン株式会社 Manufacturing method of color filter

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