DE29906644U1 - Mechanically operated drain valve - Google Patents

Mechanically operated drain valve

Info

Publication number
DE29906644U1
DE29906644U1 DE29906644U DE29906644U DE29906644U1 DE 29906644 U1 DE29906644 U1 DE 29906644U1 DE 29906644 U DE29906644 U DE 29906644U DE 29906644 U DE29906644 U DE 29906644U DE 29906644 U1 DE29906644 U1 DE 29906644U1
Authority
DE
Germany
Prior art keywords
valve
valve plate
spindle
drain valve
mechanically operated
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
DE29906644U
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.)
Ibeg Masch & Geraetebau
Original Assignee
Ibeg Masch & Geraetebau
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 Ibeg Masch & Geraetebau filed Critical Ibeg Masch & Geraetebau
Priority to DE29906644U priority Critical patent/DE29906644U1/en
Publication of DE29906644U1 publication Critical patent/DE29906644U1/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/07—Construction of housing; Use of materials therefor of cutting-off parts of tanks, e.g. tank-cars
    • 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
    • F16K1/02—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 with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/10—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow
    • 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
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Massaging Devices (AREA)
  • Mechanically-Actuated Valves (AREA)

Description

Mechanisch betätigbares EntleerungsventilMechanically operated drain valve

Die Neuerung betrifft ein mechanisch betätigbares Entleerungsventil, insbesondere für Eisenbahnkesselwagen zum Transport flüssiger oder gasförmiger Stoffe, wobei die mittels eines Handrades verstellbare Ventilspindel gegen das Durchflußmedium von einem unlösbar verbundenen Faltenbalg umgeben ist.The innovation concerns a mechanically operated drain valve, particularly for railway tank wagons for the transport of liquid or gaseous substances, whereby the valve spindle, which can be adjusted by means of a handwheel, is surrounded by a permanently connected bellows against the flow medium.

Bei den bekannten Entleerungsventilen der eingangs genannten Art erfolgt die lösbare Verbindung des den Faltenbalg tragenden Ventiltellers mit der Ventilspindel nur mittels spezieller Montagewerkzeuge oder Montagevorrichtungen. Dabei ist zur Fixierung der Dichtung des Ventiltellers in ihrem Sitz und gegen den Auslaufstutzen ein gesondertes und von der Befestigung des Ventiltellers an der Ventilspindel unabhängiges Bauteil erforderlich.In the known drain valves of the type mentioned above, the detachable connection of the valve plate carrying the bellows to the valve spindle is only made using special assembly tools or assembly devices. A separate component that is independent of the fastening of the valve plate to the valve spindle is required to fix the seal of the valve plate in its seat and against the outlet nozzle.

Die Neuerung hat sich zur Aufgabe gestellt, ein Entleerungsventil der eingangs genannten Art so zu gestalten, daß die Verbindung des Ventiltellers und des mit diesem fest verbundenen Faltenbalges sowie die Fixierung der Ventiltellerdichtung keine speziellen Montagewerkzeuge oder Montagevorrichtungen erfordert.The innovation aims to design a drain valve of the type mentioned above in such a way that the connection of the valve plate and the bellows firmly connected to it as well as the fixing of the valve plate seal does not require any special assembly tools or assembly devices.

Diese Aufgabe wird gemäß der Neuerung dadurch gelöst, daß die Verbindung von Ventilspindel und Ventilteller durch einen geteilten Ring erfolgt, der durch das als Formstück ausgebildete Ventiltellerunterteil mittels Verschraubung gehalten ist, wobei das Ventiltellerunterteil gleichzeitig eine Dichtung des Ventiltellers gegen das Ventilgehäuse trägt.According to the innovation, this task is solved in that the valve spindle and valve plate are connected by a split ring, which is held by the valve plate lower part designed as a shaped piece by means of a screw connection, whereby the valve plate lower part simultaneously carries a seal of the valve plate against the valve housing.

/1/1

In der Zeichnung ist ein Ausführungsbeispiel der Neuerung mit teilweisem Schnitt durch die Ventilspindel schematisch dargestellt und nachfolgend beschrieben.In the drawing, an embodiment of the innovation is shown schematically with a partial section through the valve spindle and is described below.

Zur Montage des Ventiltellers 1 und dem mit diesem unlösbar verbundenen Faltenbalg 2 an die gegenüber dem Ventilgehäuse 3 geneigt geführte Ventilspindel 4 wird die Ventilspindel 4 von der Faltenbalgseite her in den Ventilteller 1 eingeführt und entsprechend vorgeschoben, daß das Einlegen des geteilten Ringes 5 in die umlaufende Nut 6 der Ventilspindel 4 möglich ist. Die Ventilspindel 4 wird nun unter manueller Fixierung des Ringes 5 zurückgenommen, bis daß der Ring 5 in seiner Einbauöffnung 7 im Ventilteller 1 liegt. Durch das Einschrauben des als Formstück ausgebildeten Ventilunterteils 8 wird der Ring 5 in seiner Einbaulage gehalten, so "daß" eine formschlüssige Verbindung zwischen Ventilteller 1 und Ventilspindel 4 hergestellt ist. Das Ventiltellerunterteil 8 ist mit einer umlaufenden Ventiltellerdichtung 9 versehen, die bei geschlossener Ventilspindel 4 eine zusätzliche Dichtung des Ventiltellers 1 gegenüber dem Ventilgehäuse 3 durch Anlage an dessen Dichtsitz 10 bildet.To mount the valve plate 1 and the bellows 2 that is permanently connected to it on the valve spindle 4 that is inclined relative to the valve housing 3, the valve spindle 4 is inserted into the valve plate 1 from the bellows side and pushed forwards so that the split ring 5 can be inserted into the circumferential groove 6 of the valve spindle 4. The valve spindle 4 is then pulled back while manually fixing the ring 5 until the ring 5 is in its installation opening 7 in the valve plate 1. By screwing in the valve base 8, which is designed as a shaped piece, the ring 5 is held in its installation position so that "that" a positive connection is established between the valve plate 1 and the valve spindle 4. The valve plate lower part 8 is provided with a circumferential valve plate seal 9, which, when the valve spindle 4 is closed, forms an additional seal of the valve plate 1 against the valve housing 3 by resting on its sealing seat 10.

/2/2

Claims (1)

SchutzanspruchClaim for protection Mechanisch betätigbares Entleerungsventil, insbesondere für Eisenbahnkesselwagen zum Transport flüssiger oder gasförmiger Stoffe, wobei die mittels eines Handrades verstellbare Ventilspindel gegen das Durchflußmedium von einem unlösbar verbundenen Faltenbalg umgeben ist, dadurch gekennzeichnet, daß die Verbindung von Ventilspindel (4) und Ventilteller (1) durch einen geteilten Ring (5) erfolgt, der durch das als Formstück ausgebildete Ventiltellerunterteil (8) mittels Verschraubung gehalten ist, wobei das Ventiltellerunterteil (8) gleichzeitig eine Dichtung des Ventiltellers (1) gegen das Ventilgehäuse (3) trägt.Mechanically actuated drain valve, in particular for railroad tank wagons for transporting liquid or gaseous substances, wherein the valve spindle, which can be adjusted by means of a handwheel, is surrounded by a permanently connected bellows against the flow medium, characterized in that the connection between the valve spindle (4) and valve plate (1) is made by a split ring (5) which is held by the valve plate lower part (8) designed as a shaped piece by means of a screw connection, wherein the valve plate lower part (8) simultaneously carries a seal of the valve plate (1) against the valve housing (3). /3/3
DE29906644U 1999-04-15 1999-04-15 Mechanically operated drain valve Expired - Lifetime DE29906644U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29906644U DE29906644U1 (en) 1999-04-15 1999-04-15 Mechanically operated drain valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29906644U DE29906644U1 (en) 1999-04-15 1999-04-15 Mechanically operated drain valve

Publications (1)

Publication Number Publication Date
DE29906644U1 true DE29906644U1 (en) 1999-07-22

Family

ID=8072206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29906644U Expired - Lifetime DE29906644U1 (en) 1999-04-15 1999-04-15 Mechanically operated drain valve

Country Status (1)

Country Link
DE (1) DE29906644U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123128A1 (en) * 2010-04-01 2011-10-06 Parker-Hannifin Corporation Ultra high purity gas valve with bellows assembly
CN105605295A (en) * 2016-03-01 2016-05-25 马鞍山市润启新材料科技有限公司 Corrugated pipe valve rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123128A1 (en) * 2010-04-01 2011-10-06 Parker-Hannifin Corporation Ultra high purity gas valve with bellows assembly
CN105605295A (en) * 2016-03-01 2016-05-25 马鞍山市润启新材料科技有限公司 Corrugated pipe valve rod

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990902

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020717

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20050420

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20070425

R071 Expiry of right