JPS57144357A - Sluice type slurry valve - Google Patents

Sluice type slurry valve

Info

Publication number
JPS57144357A
JPS57144357A JP2837581A JP2837581A JPS57144357A JP S57144357 A JPS57144357 A JP S57144357A JP 2837581 A JP2837581 A JP 2837581A JP 2837581 A JP2837581 A JP 2837581A JP S57144357 A JPS57144357 A JP S57144357A
Authority
JP
Japan
Prior art keywords
valve
flow path
valve body
guide plate
pair
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.)
Granted
Application number
JP2837581A
Other languages
Japanese (ja)
Other versions
JPH0132385B2 (en
Inventor
Hiroshi Miyata
Fumihisa Yamaguchi
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.)
YONEKI VALVE KK
Toyo Engineering Corp
Original Assignee
YONEKI VALVE KK
Toyo Engineering Corp
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 YONEKI VALVE KK, Toyo Engineering Corp filed Critical YONEKI VALVE KK
Priority to JP2837581A priority Critical patent/JPS57144357A/en
Publication of JPS57144357A publication Critical patent/JPS57144357A/en
Publication of JPH0132385B2 publication Critical patent/JPH0132385B2/ja
Granted 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

PURPOSE:To prevent the intrusion of powdered body and deterioration of the opening and closing function of a valve by a method wherein a spring and a wedge are interposed between a pair of valve body and valve body guide plate, which are divided into two parts, to maintain sealing between the surface of the valve seat and the valve body as well as the guide plate. CONSTITUTION:A sluice valve is constituted of a pair of valve seats 12A, 12B equipped with a flow path 12a arranged in a valve box 11 equipped with a flow path 11a, guide plates 13A, 13B equipped with a flow path 13a and a shutting plate 13b and arranged between valve seats, and a pair of valve bodies 14A, 14B which are fitted to the guide plates. Here, each flow path 11a, 12a, 13a has the same configuration and sectional dimension. The guide plate 13 and the valve body 14 are pushed against the valve seat 12 normally by a spring 16 inserted between them and thus preventing the intrusion of powdered body into the valve seat. On the other hand, inclined surfaces 14a, 14b are formed at the rear surface of the valve body 14 while a wedge 17a opposing to those are equipped on the guide plate 13, and these parts are constituted so as to obtain the sealing effect by a method wherein the valve body 14 is contacted under a pressure against the valve seat surface by the wedge effect when the valve is closed.
JP2837581A 1981-03-02 1981-03-02 Sluice type slurry valve Granted JPS57144357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2837581A JPS57144357A (en) 1981-03-02 1981-03-02 Sluice type slurry valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2837581A JPS57144357A (en) 1981-03-02 1981-03-02 Sluice type slurry valve

Publications (2)

Publication Number Publication Date
JPS57144357A true JPS57144357A (en) 1982-09-06
JPH0132385B2 JPH0132385B2 (en) 1989-06-30

Family

ID=12246883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2837581A Granted JPS57144357A (en) 1981-03-02 1981-03-02 Sluice type slurry valve

Country Status (1)

Country Link
JP (1) JPS57144357A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163370U (en) * 1986-03-31 1987-10-17
CN1322260C (en) * 2003-10-12 2007-06-20 张永峰 Sluice valve flashboard
CN101929556A (en) * 2010-07-16 2010-12-29 上海以琳石油机械制造有限公司 High-temperature gate valve of combined wedge plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163370U (en) * 1986-03-31 1987-10-17
CN1322260C (en) * 2003-10-12 2007-06-20 张永峰 Sluice valve flashboard
CN101929556A (en) * 2010-07-16 2010-12-29 上海以琳石油机械制造有限公司 High-temperature gate valve of combined wedge plate

Also Published As

Publication number Publication date
JPH0132385B2 (en) 1989-06-30

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