DE20300935U1 - Valve is for cut-off and controlled feed of low to highly viscous media and particularly for incorporation in spraying apparatus for mortar application - Google Patents

Valve is for cut-off and controlled feed of low to highly viscous media and particularly for incorporation in spraying apparatus for mortar application

Info

Publication number
DE20300935U1
DE20300935U1 DE20300935U DE20300935U DE20300935U1 DE 20300935 U1 DE20300935 U1 DE 20300935U1 DE 20300935 U DE20300935 U DE 20300935U DE 20300935 U DE20300935 U DE 20300935U DE 20300935 U1 DE20300935 U1 DE 20300935U1
Authority
DE
Germany
Prior art keywords
piston rod
valve
valve according
sealing element
sealing
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
DE20300935U
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.)
Inotec GmbH Transport und Foerdersysteme
Inotec GmbH
Original Assignee
Inotec GmbH Transport und Foerdersysteme
Inotec 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 Inotec GmbH Transport und Foerdersysteme, Inotec GmbH filed Critical Inotec GmbH Transport und Foerdersysteme
Priority to DE20300935U priority Critical patent/DE20300935U1/en
Publication of DE20300935U1 publication Critical patent/DE20300935U1/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
    • 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
    • F16K1/12—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 streamlined valve member around which the fluid flows when the valve is opened
    • F16K1/123—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 streamlined valve member around which the fluid flows when the valve is opened with stationary valve member and moving sleeve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

The valve is for the cut-off and controlled feed of low to highly viscous media and particularly for incorporation in spraying apparatus for mortar application. The axial valve has a tubular housing (1), to the front end of which is screwed a mouthpiece (2), in which is screwed a spray tube. Inside the housing is a piston rod formed as a tube (4), which is longitudinally displaceable. To the rear end of the tube a material hose is connectable. The front end of the tube has a tubular sealing piece, the peripheral edge of which is formed as a cutter blade. On the housing of the valve is a hand grip (11) and also a pivotable hand lever (12), connected by a pivotable rod (13) with the rear end of the piston rod tube.

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 erfaßtThe description text was not recorded electronically

Claims (10)

1. Ventil
mit einem rohrförmigen Gehäuse (1),
mit einer in dem Gehäuse (1) axial verschiebbaren Kolbenstange sowie
mit einem fest in dem Gehäuse (1) angeordneten Dichtelement (7), gegen welches das vordere Ende der Kolbenstange in der Dichtstellung des Ventils dichtend anliegt und von welchem das vordere Ende der Kolbenstange in der Öffnungsstellung des Ventils ab­ hebbar ist,
dadurch gekennzeichnet,
daß die Kolbenstange als Kolbenstangenrohr (4) ausgebildet ist, wobei das rückseitige Ende des Kolbenstangenrohres (4) an einen Materialzuführungsschlauch anschließbar ist und
daß das Dichtelement (7) eine geschlossene Fläche (8) aufweist, gegen welche der vordere Umfangsrand (6) des Kolbenstangenrohres (4) in der Dichtstellung des Ventils dichtend anliegt.1st valve
with a tubular housing ( 1 ),
with a piston rod axially displaceable in the housing ( 1 ) and
with a sealing element ( 7 ) arranged in the housing ( 1 ), against which the front end of the piston rod lies sealingly in the sealing position of the valve and from which the front end of the piston rod can be lifted off in the open position of the valve,
characterized by
that the piston rod is designed as a piston rod tube ( 4 ), the rear end of the piston rod tube ( 4 ) being connectable to a material feed hose and
that the sealing element ( 7 ) has a closed surface ( 8 ) against which the front peripheral edge ( 6 ) of the piston rod tube ( 4 ) lies sealingly in the sealing position of the valve. 2. Ventil nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, daß die inneren Querschnittsflächen des Materialszuführungsschlauches sowie des Kolbenstangenrohres (4) in etwa gleich groß sind.2. Valve according to the preceding claim, characterized in that the inner cross-sectional areas of the material supply hose and the piston rod tube ( 4 ) are approximately the same size. 3. Ventil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die geschlossene Fläche (8) des Dichtelements (7) eine axiale, kegelartige Erhö­ hung (9) aufweist.3. Valve according to one of the preceding claims, characterized in that the closed surface ( 8 ) of the sealing element ( 7 ) has an axial, conical increase ( 9 ). 4. Ventil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß radial außerhalb der geschlossenen Fläche (8) des Dichtelements (7) axiale Durch­ brechungen (10) vorgesehen sind.4. Valve according to one of the preceding claims, characterized in that radial openings ( 10 ) are provided radially outside the closed surface ( 8 ) of the sealing element ( 7 ). 5. Ventil nach Anspruch 4, dadurch gekennzeichnet, daß es sich bei dem Dichtelement (7) um ein scheibenförmiges Gebilde handelt, wel­ ches im Axialbereich eine geschlossene Fläche (8) und welches im radialen Außenbe­ reich die Durchbrechungen (10) aufweist. 5. Valve according to claim 4, characterized in that it is in the sealing element ( 7 ) is a disc-shaped structure, wel ches in the axial region, a closed surface ( 8 ) and which has the openings ( 10 ) in the radial Außenbe rich. 6. Ventil nach Anspruch 5, dadurch gekennzeichnet, daß das Dichtelement (7) zwischen dem Gehäuse (1) und einem aufschraubbaren Mundstück (2) auswechselbar festgelegt ist.6. Valve according to claim 5, characterized in that the sealing element ( 7 ) between the housing ( 1 ) and a screw-on mouthpiece ( 2 ) is replaceably fixed. 7. Ventil nach Anspruch 6, dadurch gekennzeichnet, daß das Dichtelement (7) bezüglich seiner Mittelquerschnittsebene symmetrisch ausge­ bildet ist.7. Valve according to claim 6, characterized in that the sealing element ( 7 ) is formed symmetrically with respect to its central cross-sectional plane. 8. Ventil nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der vordere Umfangsrand (6) des Kolbenstangenrohres (4) als Schneide ausgebil­ det ist.8. Valve according to one of claims 1 to 7, characterized in that the front peripheral edge ( 6 ) of the piston rod tube ( 4 ) is ausgebil det as a cutting edge. 9. Ventil nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet,
daß der vordere Umfangsrand (6) des Kolbenstangenrohres (4) mit einer runden Dicht­ kante ausgebildet ist und
daß das Dichtelement (7) einen eingelegten weichen Dichtring aufweist.9. Valve according to one of claims 1 to 7, characterized in
that the front peripheral edge ( 6 ) of the piston rod tube ( 4 ) is formed with a round sealing edge and
that the sealing element ( 7 ) has an inserted soft sealing ring. 10. Ventil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das vordere Ende des Kolbenstangenrohres (4) als auswechselbares Dichtstück (5) ausgebildet ist.10. Valve according to one of the preceding claims, characterized in that the front end of the piston rod tube ( 4 ) is designed as an interchangeable sealing piece ( 5 ).
DE20300935U 2003-01-22 2003-01-22 Valve is for cut-off and controlled feed of low to highly viscous media and particularly for incorporation in spraying apparatus for mortar application Expired - Lifetime DE20300935U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20300935U DE20300935U1 (en) 2003-01-22 2003-01-22 Valve is for cut-off and controlled feed of low to highly viscous media and particularly for incorporation in spraying apparatus for mortar application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20300935U DE20300935U1 (en) 2003-01-22 2003-01-22 Valve is for cut-off and controlled feed of low to highly viscous media and particularly for incorporation in spraying apparatus for mortar application

Publications (1)

Publication Number Publication Date
DE20300935U1 true DE20300935U1 (en) 2003-03-20

Family

ID=7979296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20300935U Expired - Lifetime DE20300935U1 (en) 2003-01-22 2003-01-22 Valve is for cut-off and controlled feed of low to highly viscous media and particularly for incorporation in spraying apparatus for mortar application

Country Status (1)

Country Link
DE (1) DE20300935U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016112408B4 (en) 2016-07-06 2023-09-14 Pierburg Gmbh Axially flowable fluid valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016112408B4 (en) 2016-07-06 2023-09-14 Pierburg Gmbh Axially flowable fluid valve

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R207 Utility model specification

Effective date: 20030424

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16K0001340000

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Effective date: 20031124

R163 Identified publications notified

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R150 Term of protection extended to 6 years

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R151 Term of protection extended to 8 years

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R071 Expiry of right
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