JPH0143873B2 - - Google Patents

Info

Publication number
JPH0143873B2
JPH0143873B2 JP56196402A JP19640281A JPH0143873B2 JP H0143873 B2 JPH0143873 B2 JP H0143873B2 JP 56196402 A JP56196402 A JP 56196402A JP 19640281 A JP19640281 A JP 19640281A JP H0143873 B2 JPH0143873 B2 JP H0143873B2
Authority
JP
Japan
Prior art keywords
valve
valve body
piston
seat
rod
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.)
Expired
Application number
JP56196402A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57149685A (en
Inventor
Burekeruman Buorufugangu
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.)
HORUSUTAIN UNTO KATSUPERUTO GmbH
Original Assignee
HORUSUTAIN UNTO KATSUPERUTO GmbH
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 HORUSUTAIN UNTO KATSUPERUTO GmbH filed Critical HORUSUTAIN UNTO KATSUPERUTO GmbH
Publication of JPS57149685A publication Critical patent/JPS57149685A/ja
Publication of JPH0143873B2 publication Critical patent/JPH0143873B2/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
JP19640281A 1981-03-10 1981-12-08 Control head for multiseat valve Granted JPS57149685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813108973 DE3108973A1 (de) 1981-03-10 1981-03-10 Steuerkopf fuer doppelsitzventile mit zwei unabhaengig voneinander bewegbaren ventiltellern

Publications (2)

Publication Number Publication Date
JPS57149685A JPS57149685A (en) 1982-09-16
JPH0143873B2 true JPH0143873B2 (en]) 1989-09-22

Family

ID=6126772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19640281A Granted JPS57149685A (en) 1981-03-10 1981-12-08 Control head for multiseat valve

Country Status (2)

Country Link
JP (1) JPS57149685A (en])
DE (1) DE3108973A1 (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515761A1 (de) * 1985-05-02 1986-11-06 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Verfahren zur sicherung eines doppelsitzventils gegen aufdruecken seiner beiden unabhaengig voneinander beweglichen schliessglieder und vorrichtung zu seiner durchfuehrung
DE3933241A1 (de) * 1989-10-05 1991-08-01 Britta Daume Mehrpunkt-stellventile
DE4035017C1 (en]) * 1990-11-03 1992-01-09 Otto Tuchenhagen Gmbh & Co. Kg, 2059 Buechen, De
DE4419505A1 (de) * 1994-06-03 1995-12-07 Neumo Gmbh Ventil, insbesondere Entnahmeventil für fließfähige Produkte
NZ322491A (en) * 1995-12-20 1998-09-24 Tuchenhagen Gmbh Actuating device for double seat valves with two individually movable closure members
DE10234482B3 (de) * 2002-07-29 2004-04-22 Tuchenhagen Gmbh Vorrichtung zum Antrieb für Doppelsitzventile
DE10237236B3 (de) * 2002-08-14 2004-02-26 Tuchenhagen Gmbh Vorrichtung zum Antrieb für Doppelsitzventile
DE102013212316A1 (de) * 2013-06-26 2014-12-31 Welland & Tuxhorn AG Antrieb für Ventile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430196Y2 (en]) * 1975-09-03 1979-09-22
DE2751734A1 (de) * 1977-11-19 1979-06-28 Holstein & Kappert Maschf Doppelsitzventil mit leckkontrolle
DE8003805U1 (de) * 1980-02-13 1980-07-03 Leonhard Schleicher Suedmo-Armaturenfabrik Gmbh, 7081 Riesbuerg Absperrventil mit leckagesicherung

Also Published As

Publication number Publication date
JPS57149685A (en) 1982-09-16
DE3108973A1 (de) 1982-10-07
DE3108973C2 (en]) 1987-08-20

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