DE29919298U1 - Device for the torque-free actuation of a closing element for a lift valve - Google Patents

Device for the torque-free actuation of a closing element for a lift valve

Info

Publication number
DE29919298U1
DE29919298U1 DE29919298U DE29919298U DE29919298U1 DE 29919298 U1 DE29919298 U1 DE 29919298U1 DE 29919298 U DE29919298 U DE 29919298U DE 29919298 U DE29919298 U DE 29919298U DE 29919298 U1 DE29919298 U1 DE 29919298U1
Authority
DE
Germany
Prior art keywords
closure part
sleeve
valve
valve rod
cylindrical
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 - Lifetime
Application number
DE29919298U
Other languages
German (de)
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.)
GEA Tuchenhagen GmbH
Original Assignee
Tuchenhagen 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 Tuchenhagen GmbH filed Critical Tuchenhagen GmbH
Priority to DE29919298U priority Critical patent/DE29919298U1/en
Publication of DE29919298U1 publication Critical patent/DE29919298U1/en
Priority to DE10030825A priority patent/DE10030825C2/en
Priority to PCT/EP2000/010449 priority patent/WO2001033126A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Vorrichtung zur drehmomentfreien Betätigung eines Schließgliedes für ein Hubventil, insbesondere für ein Hubventil, in dem ein als Faltenbalg oder Wellrohr ausgebildeter Balg eine Ventilstangen-Durchführung durch das Ven­ tilgehäuse derart überbrückt, daß er die Ventilstange umschließt und einer­ seits an einem Verschlußteil des Schließgliedes und andererseits unmittelbar oder mittelbar am Ventilgehäuse befestigt ist, mit einem Stellantrieb, der au­ ßerhalb des Ventilgehäuses mit der aus letzterem herausgeführten Ventil­ stange lösbar verbunden ist, insbesondere einem Stellantrieb, der bei Beauf­ schlagung mit einem Druckmittel eine Hubbewegung gegen die Wirkung we­ nigstens einer Rückstellfeder ausführt, dadurch gekennzeichnet,
  • 1. daß die Ventilstange (3) durchgängig als Hohlstange ausgebildet ist,
  • 2. bis an das Verschlußteil (2a) herangeführt und
  • 3. dort innerhalb einer in ihrem verschlußteilseitigen Ventilstangenende (3a) zentrischen, axial orientierten zylindrischen Ausnehmung (3b) mittelbar oder unmittelbar mit dem Verschlußteil (2a) lösbar und derart formschlüs­ sig verbunden ist,
  • 4. daß die Achsen von Ventilstange (3) und Verschlußteil (2a) koaxial fluch­ ten, und
  • 5. daß in axialer Richtung keine und in Umfangsrichtung eine Relativver­ schiebung zwischen der Ventilstange (3) und dem Verschlußteil (2a) ge­ geben ist.
1. Device for torque-free actuation of a closing member for a globe valve, in particular for a globe valve, in which a bellows designed as a bellows or corrugated tube bridges a valve rod passage through the valve housing Ven so that it encloses the valve rod and on the one hand on a closure part of the closing member and on the other hand is directly or indirectly attached to the valve housing, with an actuator which is releasably connected outside the valve housing with the valve led out of the latter, in particular an actuator which, when subjected to a pressure medium, a stroke movement against the action of at least one return spring executes, characterized ,
  • 1. that the valve rod ( 3 ) is designed continuously as a hollow rod,
  • 2. brought up to the closure part ( 2 a) and
  • 3. there, within a valve rod end ( 3 a) centered, axially oriented cylindrical recess ( 3 b), directly or indirectly with the closure part ( 2 a), is detachably and thus positively connected,
  • 4. that the axes of the valve rod ( 3 ) and closure part ( 2 a) coaxially curse th, and
  • 5. that in the axial direction and in the circumferential direction a Relativver shift between the valve rod ( 3 ) and the closure part ( 2 a) is ge.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet,
  • 1. daß am Verschlußteil (2a) ein zylindrischer Ansatz (2d) ausgebildet ist,
  • 2. der sich in einer Hülse (4), mit der er mittels einer Verschraubung (5, 2e) verbunden ist, koaxial fluchtend fortsetzt,
  • 3. daß der zylindrische Ansatz (2d) und die Hülse (4) in der zylindrischen Ausnehmung (3b; 3b, 3b*) jeweils mit geringem radialen Spiel Aufnahme finden,
  • 4. daß die Hülse (4) in der zylindrischen Ausnehmung (3b) formschlüssig festgelegt ist über ein sowohl in eine erste umlaufende Nut (3d) im Ventil­ stangenende (3a) als auch in eine zweit umlaufende Nut (4b) in der Hülse (4) jeweils radial eingreifendes Verbindungsmittel (6),
  • 5. wobei die Hülse (4) in Richtung zum verschlußteilseitigen Ende der zylin­ drischen Ausnehmung (3b) axial unverschieblich und
  • 6. in entgegengesetzter Richtung, nach Lösen der Verschraubung (5, 2e) zwischen Hülse (4) und Verschlußteil (2a), axial verschieblich ist.
2. Device according to claim 1, characterized in that
  • 1. that a cylindrical projection ( 2 d) is formed on the closure part ( 2 a),
  • 2. which continues coaxially in alignment in a sleeve ( 4 ) with which it is connected by means of a screw connection ( 5 , 2 e),
  • 3. that the cylindrical projection ( 2 d) and the sleeve ( 4 ) in the cylindrical recess ( 3 b; 3 b, 3 b *) each take up with little radial play,
  • 4. that the sleeve ( 4 ) in the cylindrical recess ( 3 b) is positively fixed via a both in a first circumferential groove ( 3 d) in the valve rod end ( 3 a) and in a second circumferential groove ( 4 b) in the sleeve ( 4 ) has radially engaging connecting means ( 6 ),
  • 5. wherein the sleeve ( 4 ) towards the closure part end of the cylindrical recess ( 3 b) axially immovable and
  • 6. in the opposite direction, after loosening the screw ( 5 , 2 e) between the sleeve ( 4 ) and the closure part ( 2 a), is axially displaceable.
3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das Verbindungsmittel (6) als Runddraht-Sprengring ausgebildet ist.3. Apparatus according to claim 2, characterized in that the connecting means ( 6 ) is designed as a round wire snap ring. 4. Vorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die Hülse (4) durchmesserkleiner als der zylindrische Ansatz (2d) ausgeführt ist, und daß eine radial über die Hülse (4) überstehende Stirnfläche (2f; 2f*) des Verschlußteils (2a) oder des zylindrischen Ansatzes (2d) an einer am Ventil­ stangenende (3a) ausgeführten komplementären Anschlagfläche (3e; 3e*) an­ liegt.4. Apparatus according to claim 2 or 3, characterized in that the sleeve ( 4 ) is smaller in diameter than the cylindrical extension ( 2 d), and that a radially over the sleeve ( 4 ) projecting end face ( 2 f; 2 f *) of the closure part ( 2 a) or the cylindrical extension ( 2 d) on a rod end on the valve ( 3 a) executed complementary stop surface ( 3 e; 3 e *). 5. Vorrichtung nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß zur Verschraubung (5, 2e) zwischen Hülse (4) und Verschlußteil (2a) ein Zugang über ein antriebsseitiges Ventilstangenende (3c) der Ventilstange (3) besteht.5. Device according to one of claims 2 to 4, characterized in that for screwing ( 5 , 2 e) between the sleeve ( 4 ) and the closure part ( 2 a) there is access via a drive-side valve rod end ( 3 c) of the valve rod ( 3 ) . 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das verschlußteilseitige Hohlstangenende (3a) den Balg (2b) mit gerin­ gem radialen Spiel berandet.6. Device according to one of claims 1 to 5, characterized in that the closure part-side hollow rod end ( 3 a) borders the bellows ( 2 b) with a slight radial play.
DE29919298U 1999-11-03 1999-11-03 Device for the torque-free actuation of a closing element for a lift valve Expired - Lifetime DE29919298U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29919298U DE29919298U1 (en) 1999-11-03 1999-11-03 Device for the torque-free actuation of a closing element for a lift valve
DE10030825A DE10030825C2 (en) 1999-11-03 2000-06-23 Device for the torque-free actuation of a closing element for a lift valve
PCT/EP2000/010449 WO2001033126A1 (en) 1999-11-03 2000-10-24 Device for the torque-free operation of a closing member for a lift valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29919298U DE29919298U1 (en) 1999-11-03 1999-11-03 Device for the torque-free actuation of a closing element for a lift valve

Publications (1)

Publication Number Publication Date
DE29919298U1 true DE29919298U1 (en) 2000-01-13

Family

ID=8081110

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29919298U Expired - Lifetime DE29919298U1 (en) 1999-11-03 1999-11-03 Device for the torque-free actuation of a closing element for a lift valve
DE10030825A Expired - Fee Related DE10030825C2 (en) 1999-11-03 2000-06-23 Device for the torque-free actuation of a closing element for a lift valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10030825A Expired - Fee Related DE10030825C2 (en) 1999-11-03 2000-06-23 Device for the torque-free actuation of a closing element for a lift valve

Country Status (1)

Country Link
DE (2) DE29919298U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1953436A3 (en) * 2007-02-02 2010-07-07 Millipore AB Valve seal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1921361A1 (en) * 2006-11-07 2008-05-14 Siemens Aktiengesellschaft Valve with a bellow expansion joint
DE102016200396B3 (en) * 2016-01-14 2016-08-25 Festo Ag & Co. Kg Valve actuation system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1087280A (en) * 1953-04-29 1955-02-22 Improvements to gate valves
DE1019878B (en) * 1955-03-25 1957-11-21 Armaturenwerk Eisenberg Veb Outlet valve without stuffing box
FR1196263A (en) * 1960-06-09 1959-11-23 Commissariat Energie Atomique Improvement of vacuum valve seals
FR2166480A5 (en) * 1971-12-27 1973-08-17 Monrocq Raymond Low temp valve - protected against icing by vacuum enclosure of stem
DE3215799A1 (en) * 1982-04-28 1983-11-03 Leonhard Schleicher Südmo-Armaturenfabrik GmbH, 7081 Riesbürg Aseptic valve
US5152500A (en) * 1991-03-27 1992-10-06 Asepco, Inc. Aseptic valve construction
DE9116465U1 (en) * 1991-12-21 1992-10-22 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Shut-off device for the conveyance of fluids under aseptic conditions
DE4243111B4 (en) * 1992-12-18 2004-02-26 Südmo Holding GmbH Aseptic double seat valve device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1953436A3 (en) * 2007-02-02 2010-07-07 Millipore AB Valve seal
US7980531B2 (en) 2007-02-02 2011-07-19 Millipore Ab Valve having first and second fluid ports
US8919733B2 (en) 2007-02-02 2014-12-30 Millipore Aktiebolag Valve having first and second fluid ports
US9709176B2 (en) 2007-02-02 2017-07-18 Merck Chemicals And Life Science Ab Device for a valve having first and second fluid ports, including a closure element

Also Published As

Publication number Publication date
DE10030825A1 (en) 2001-06-21
DE10030825C2 (en) 2003-08-21

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000217

R150 Term of protection extended to 6 years

Effective date: 20021111

R157 Lapse of ip right after 6 years

Effective date: 20060601