JPS6235163U - - Google Patents

Info

Publication number
JPS6235163U
JPS6235163U JP12607185U JP12607185U JPS6235163U JP S6235163 U JPS6235163 U JP S6235163U JP 12607185 U JP12607185 U JP 12607185U JP 12607185 U JP12607185 U JP 12607185U JP S6235163 U JPS6235163 U JP S6235163U
Authority
JP
Japan
Prior art keywords
valve
valve body
bodies
path
plunger
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
JP12607185U
Other languages
Japanese (ja)
Other versions
JPH0247812Y2 (en
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 filed Critical
Priority to JP1985126071U priority Critical patent/JPH0247812Y2/ja
Publication of JPS6235163U publication Critical patent/JPS6235163U/ja
Application granted granted Critical
Publication of JPH0247812Y2 publication Critical patent/JPH0247812Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Description

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

第１図は本考案に係る複座弁の一実施例を示す
要部概略的断面図、第２図は従来の複座弁の概略
的断面図である。 １１…弁ハウジング、１２…流入路、１３…流
出路、１４…第１の弁座、１５…第２の弁座、１
６…プランジヤ、１７…第１の弁体、１８…第２
の弁体、１９…密封部材、２０…バランス孔、Ｆ
…流体。 FIG. 1 is a schematic cross-sectional view of essential parts showing an embodiment of a two-seat valve according to the present invention, and FIG. 2 is a schematic cross-sectional view of a conventional two-seat valve. DESCRIPTION OF SYMBOLS 11... Valve housing, 12... Inflow path, 13... Outflow path, 14... First valve seat, 15... Second valve seat, 1
6... Plunger, 17... First valve body, 18... Second
Valve body, 19... Sealing member, 20... Balance hole, F
…fluid.

Claims (1)

【実用新案登録請求の範囲】 (1) 弁ハウジング内の流体が流入する流入路か
ら流出路に至る経路上に第１および第２の弁座を
設け、該第１および第２の弁座をプランジヤに取
り付けた第１および第２の弁体で同時に開閉自在
にした複御弁において、前記第１の弁体に第２の
弁体をプランジヤの軸方向に移動自在にし、かつ
該両弁体間を気密的に連結するとともに、締切り
時に前記第１の弁体の表裏両面に流体の圧力を作
用させる一方、第２の弁体は流体の圧力とばね荷
重とで第２の弁座を締切つてなることを特徴とす
る複座弁。 (2) 前記第１および第２の弁体をベローゼ等の
ばね性を有する密封部材で気密的に連結し、かつ
該密封部材で前記第２の弁体にばね荷重を付与し
てなることを特徴とする実用新案登録請求の範囲
第１項に記載の複座弁。[Claims for Utility Model Registration] (1) First and second valve seats are provided on a path from an inflow path through which fluid flows in the valve housing to an outflow path, and the first and second valve seats are In a multi-control valve that can be opened and closed simultaneously by first and second valve bodies attached to a plunger, a second valve body is attached to the first valve body so as to be movable in the axial direction of the plunger, and both the valve bodies At the same time, fluid pressure is applied to both the front and back surfaces of the first valve body at the time of closing, while the second valve body closes off the second valve seat by the fluid pressure and spring load. A double-seated valve characterized by a rising edge. (2) The first and second valve bodies are airtightly connected by a sealing member having spring properties such as a bellows, and the sealing member applies a spring load to the second valve body. A two-seat valve as set forth in claim 1 of the utility model registration claim characterized by:
JP1985126071U 1985-08-20 1985-08-20 Expired JPH0247812Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985126071U JPH0247812Y2 (en) 1985-08-20 1985-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985126071U JPH0247812Y2 (en) 1985-08-20 1985-08-20

Publications (2)

Publication Number Publication Date
JPS6235163U true JPS6235163U (en) 1987-03-02
JPH0247812Y2 JPH0247812Y2 (en) 1990-12-14

Family

ID=31019536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985126071U Expired JPH0247812Y2 (en) 1985-08-20 1985-08-20

Country Status (1)

Country Link
JP (1) JPH0247812Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153874A (en) * 1987-11-09 1989-06-16 Skotch Inc Double closing and vent valve gear
JP2003056723A (en) * 2001-08-09 2003-02-26 Yoshitake Inc Valve element structure of double-seated valve
JP2007078092A (en) * 2005-09-15 2007-03-29 Miura Co Ltd Valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4415481Y1 (en) * 1965-11-16 1969-07-04
JPS58169266U (en) * 1982-05-08 1983-11-11 三井造船株式会社 double seat valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4415481Y1 (en) * 1965-11-16 1969-07-04
JPS58169266U (en) * 1982-05-08 1983-11-11 三井造船株式会社 double seat valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153874A (en) * 1987-11-09 1989-06-16 Skotch Inc Double closing and vent valve gear
JP2003056723A (en) * 2001-08-09 2003-02-26 Yoshitake Inc Valve element structure of double-seated valve
JP2007078092A (en) * 2005-09-15 2007-03-29 Miura Co Ltd Valve

Also Published As

Publication number Publication date
JPH0247812Y2 (en) 1990-12-14

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