DE951691C - Gate valve with a movable shut-off body, which consists of a piece of pipe - Google Patents

Gate valve with a movable shut-off body, which consists of a piece of pipe

Info

Publication number
DE951691C
DE951691C DEZ3578A DEZ0003578A DE951691C DE 951691 C DE951691 C DE 951691C DE Z3578 A DEZ3578 A DE Z3578A DE Z0003578 A DEZ0003578 A DE Z0003578A DE 951691 C DE951691 C DE 951691C
Authority
DE
Germany
Prior art keywords
insert body
gate valve
movable
piece
pipe
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
DEZ3578A
Other languages
German (de)
Inventor
Josef Becker
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.)
Zimmermann and Jansen GmbH
Original Assignee
Zimmermann and Jansen 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 Zimmermann and Jansen GmbH filed Critical Zimmermann and Jansen GmbH
Priority to DEZ3578A priority Critical patent/DE951691C/en
Application granted granted Critical
Publication of DE951691C publication Critical patent/DE951691C/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Description

Die Erfindung geht von einem Absperrschieber mit einem beweglichen Absperrkörper aus, der aus einem Rohrstück besteht und gegen einen tropfenförmigen, feststehenden Einsatzkörper in axialer Richtung verschiebbar angeordnet ist. Solche Absperrschieber haben den Vorteil, daß sie bei geöffnetem Absperrkörper nur einen geringen Strömungswiderstand aufweisen, der auch bei teilweise eingefahrenem Rohrstück besteht, weil die Strömungswirbel auf das geringste Maß herabgesetzt werden. Zweck der Erfindung ist es, eine Vorkehrung zum Auffangen von Rückstößen in der Leitung zu treffen, wie sie insbesondere durch Entzündungen von brennbaren Medien in den Leitungen entstehen können.The invention relates to a gate valve with a movable one Shut-off body, which consists of a piece of pipe and against a teardrop-shaped, fixed insert body is arranged displaceably in the axial direction. Such Gate valves have the advantage that they only have one when the gate valve is open have low flow resistance, even when the pipe section is partially retracted exists because the flow vortices are reduced to the lowest possible level. purpose of the invention is to provide a provision for absorbing recoil in the line to be met, in particular by ignition of flammable media in the Lines can arise.

Die Erfindung besteht darin, daß der feststehende Einsatzkörper in bekannter Weise als Rückschlagventil ausgebildet ist, indem der dem beweglichen Rohrstück zugekehrte Teil des Einsatzkörpers frei beweglich auf dem feststehenden, nach hinten offenen Teil des Einsatzkörpers angebracht ist.The invention consists in that the fixed insert body in known way is designed as a check valve by the movable Pipe section facing part of the insert body freely movable on the stationary, is attached to the rear open part of the insert body.

Der Erfindungsgegenstand ist in der Zeichnung in einer beispielsweisen Ausführungsform im Längsschnitt schematisch dargestellt.The subject of the invention is shown in the drawing in an exemplary manner Embodiment shown schematically in longitudinal section.

Das erfindungsgemäße Absperrorgan besteht aus einem mehrteiligen Gehäuse 1, 2 und 3 mit einem feststehenden Einsatzkörper q., der mit dem Gehäuse 1,:2 fest verbunden ist. Gegen diesen Einsatzkörper q. ist in axialer Richtung verschiebbar ein Rohrstück 8 angeordnet, das in den Gehäuseteilen 2, 3 geführt ist. Gegen das Gehäuse ist das Rohrstück 8 durch Dichtungsringe 9 od. dgl. abgedichtet. In dem in der Zeichnung dargestellten Ausführungsbeispiel ist als Antrieb zur Bewegung des Rohrstückes 8 ein Spindelzug 11 vorgesehen, der die Bewegungskräfte über einen Hebel 1o mit einer Gabel und zwei am Rohrstück 8 diametral gegenüberliegend angeordneten Zapfen überträgt. Gemäß der Erfindung besitzt der Einsatzkörper:: eine Kugelkappe 6; die sich von dem feststehenden Teil 7 abzuheben vermag. Die Kappe 6 und die Spitze 7 bilden den tropfenförmigen Einsatzkörper q.. Die Kugelkappe 6 ist frei beweglich mit einer Führung in die mit dem Gehäuse fest verbundene Spitze 7 eingesetzt. Die Spitze 7 ist als Hohlkörper ausgebildet und hat am äußersten Ende eine oder mehrere Öffnungen 13. Entsteht ein Rückstoß, z. B. in einer Förderleitung, so hebt sich die Kappe 6 selbsttätig von ihrer Spitze 7 ab und stößt gegen den geöffneten Dichtungssitz 12 des beweglichen rohrförmigen Rohrstückes B. Dadurch wird die Leitung in der Rückstoßrichtung verschlossen.The shut-off device according to the invention consists of a multi-part housing 1, 2 and 3 with a fixed insert body q., Which is fixed to the housing 1,: 2 connected is. Against this insert body q. can be moved in the axial direction a pipe section 8 is arranged, which is guided in the housing parts 2, 3. Against that Housing, the pipe section 8 is sealed by sealing rings 9 or the like. By doing The embodiment shown in the drawing is used as a drive for movement of the pipe section 8, a spindle train 11 is provided, which the motive forces via a Lever 1o with a fork and two diametrically opposed to the pipe section 8 Cones transmits. According to the invention, the insert body has: a spherical cap 6; which can stand out from the fixed part 7. The cap 6 and the tip 7 form the drop-shaped insert body q .. The spherical cap 6 is freely movable inserted with a guide in the tip 7 firmly connected to the housing. the Tip 7 is designed as a hollow body and has one or more at the outermost end Openings 13. If recoil occurs, e.g. B. in a delivery line, it stands out the cap 6 automatically from its tip 7 and abuts against the open seal seat 12 of the movable tubular pipe section B. This moves the conduit in the recoil direction locked.

Claims (2)

lATENTANSPRÜCHE: r. Absperrschieber für strömende Medien mit einem beweglichen Absperrkörper aus einem Rohrstück, das gegen einen tropfenförmigen feststehenden Einsatzkörper in axialer Richtung beweglich angeordnet ist, dadurch gekennzeichnet, daß der feststehende Einsatzkörper (q.) als Rückschlagventil ausgebildet ist, indem der dem beweglichen Rohrstück (12) zugekehrte Teil (6) des Einsatzkörpers (7) frei beweglich auf dem feststehenden, nach hinten offenen Teil. des Einsatzkörpers (7) angebracht ist. LATENT CLAIMS: r. Gate valve for flowing media with one movable shut-off body from a piece of pipe, which is fixed against a teardrop-shaped Insert body is arranged movably in the axial direction, characterized in that that the fixed insert body (q.) is designed as a check valve by the part (6) of the insert body (7) facing the movable pipe section (12) is free movable on the fixed part that is open to the rear. of the insert body (7) is appropriate. 2. Absperrschieber nach Anspruch 1, dadurch gekennzeichnet, daß der Einsatzkörper (4.) aus einem Hohlkörper besteht, dessen Wandungen an der dem beweglichen Rohrstück abgekehrten Spitze (7) Bohrungen (13) aufweisen. In Betracht gezogene Druckschriften: Französische Patentschriften Nr. .969 077, 864 99:2; britische Patentschriften Nr. 316 386, 451 q.18.2. Gate valve according to claim 1, characterized in that the insert body (4) consists of a hollow body, the walls of which have bores (13) on the tip (7) facing away from the movable pipe section. Documents considered: French Patent Nos. 969 077, 864 99: 2; British Patents Nos. 316 386, 451 q.18.
DEZ3578A 1953-07-24 1953-07-24 Gate valve with a movable shut-off body, which consists of a piece of pipe Expired DE951691C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEZ3578A DE951691C (en) 1953-07-24 1953-07-24 Gate valve with a movable shut-off body, which consists of a piece of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ3578A DE951691C (en) 1953-07-24 1953-07-24 Gate valve with a movable shut-off body, which consists of a piece of pipe

Publications (1)

Publication Number Publication Date
DE951691C true DE951691C (en) 1956-10-31

Family

ID=7618863

Family Applications (1)

Application Number Title Priority Date Filing Date
DEZ3578A Expired DE951691C (en) 1953-07-24 1953-07-24 Gate valve with a movable shut-off body, which consists of a piece of pipe

Country Status (1)

Country Link
DE (1) DE951691C (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119068B (en) * 1957-01-09 1961-12-07 Klein Schanzlin & Becker Ag Check valve
DE1123874B (en) * 1956-06-28 1962-02-15 Zimmermann & Jansen Gmbh Check valve
DE1149584B (en) * 1956-06-07 1963-05-30 Zimmermann & Jansen Gmbh Ring valve with a closing piece that can be moved on a pipe piece against a fixed insert body
EP0872675A1 (en) * 1997-04-14 1998-10-21 Bürkert Werke GmbH & Co. Straight flow valve
US5950660A (en) * 1998-05-28 1999-09-14 Hartman; Brian T. Housing assembly for fixed cone sleeve valve
DE10108492A1 (en) * 2001-02-22 2002-09-05 Mueller Co Ax Gmbh coaxial valve
US7066447B2 (en) 2001-04-18 2006-06-27 Fisher Controls International Llc. Sleeve valve with adjustable flow characteristics
EP1703185A1 (en) * 2005-03-17 2006-09-20 müller co-ax AG Coaxial valve
DE102006010088B3 (en) * 2006-02-24 2007-09-06 Voith Turbo H + L Hydraulic Gmbh & Co. Kg Coaxial valve, especially for supplying liquid coolant and lubricant for machine tool tooling, has free-end of valve closure body acting along ring-shaped contact surface against valve seat
DE102016112406A1 (en) 2016-07-06 2018-01-11 Pierburg Gmbh Axially permeable fluid valve
WO2018007169A1 (en) 2016-07-06 2018-01-11 Pierburg Gmbh Fluid valve through which fluid can flow axially

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB316386A (en) * 1928-06-19 1929-08-01 Frederick Mackman Watson Improvements in valves
GB451418A (en) * 1935-02-05 1936-08-05 George James Gibbs Improvements in or relating to hydraulic valves
FR864992A (en) * 1940-01-05 1941-05-09 New valve for liquid or gas pipes
FR969077A (en) * 1947-07-09 1950-12-13 Valve closing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB316386A (en) * 1928-06-19 1929-08-01 Frederick Mackman Watson Improvements in valves
GB451418A (en) * 1935-02-05 1936-08-05 George James Gibbs Improvements in or relating to hydraulic valves
FR864992A (en) * 1940-01-05 1941-05-09 New valve for liquid or gas pipes
FR969077A (en) * 1947-07-09 1950-12-13 Valve closing device

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149584B (en) * 1956-06-07 1963-05-30 Zimmermann & Jansen Gmbh Ring valve with a closing piece that can be moved on a pipe piece against a fixed insert body
DE1123874B (en) * 1956-06-28 1962-02-15 Zimmermann & Jansen Gmbh Check valve
DE1119068B (en) * 1957-01-09 1961-12-07 Klein Schanzlin & Becker Ag Check valve
EP0872675A1 (en) * 1997-04-14 1998-10-21 Bürkert Werke GmbH & Co. Straight flow valve
WO1998046916A2 (en) * 1997-04-14 1998-10-22 Bürkert Werke GmbH & Co. Straight valve
WO1998046916A3 (en) * 1997-04-14 1999-01-21 Buerkert Werke Gmbh & Co Straight valve
US6116571A (en) * 1997-04-14 2000-09-12 Burkert Werke Gmbh & Co. Straight valve
US5950660A (en) * 1998-05-28 1999-09-14 Hartman; Brian T. Housing assembly for fixed cone sleeve valve
DE10108492A1 (en) * 2001-02-22 2002-09-05 Mueller Co Ax Gmbh coaxial valve
EP1235012A3 (en) * 2001-02-22 2003-05-14 müller co-ax AG Coaxial valve
US7066447B2 (en) 2001-04-18 2006-06-27 Fisher Controls International Llc. Sleeve valve with adjustable flow characteristics
EP1703185A1 (en) * 2005-03-17 2006-09-20 müller co-ax AG Coaxial valve
DE102006010088B3 (en) * 2006-02-24 2007-09-06 Voith Turbo H + L Hydraulic Gmbh & Co. Kg Coaxial valve, especially for supplying liquid coolant and lubricant for machine tool tooling, has free-end of valve closure body acting along ring-shaped contact surface against valve seat
DE102016112406A1 (en) 2016-07-06 2018-01-11 Pierburg Gmbh Axially permeable fluid valve
WO2018007169A1 (en) 2016-07-06 2018-01-11 Pierburg Gmbh Fluid valve through which fluid can flow axially
DE102016112408A1 (en) 2016-07-06 2018-01-11 Pierburg Gmbh Axially permeable fluid valve
DE102016112406B4 (en) * 2016-07-06 2018-02-08 Pierburg Gmbh Axially permeable fluid valve
DE102016112408B4 (en) 2016-07-06 2023-09-14 Pierburg Gmbh Axially flowable fluid valve

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