DE483024C - Shut-off valve with a piston or bell-shaped closure body - Google Patents
Shut-off valve with a piston or bell-shaped closure bodyInfo
- Publication number
- DE483024C DE483024C DEH106378D DEH0106378D DE483024C DE 483024 C DE483024 C DE 483024C DE H106378 D DEH106378 D DE H106378D DE H0106378 D DEH0106378 D DE H0106378D DE 483024 C DE483024 C DE 483024C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- piston
- bell
- closure body
- shut
- 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
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/267—Combination of a sliding valve and a lift valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Description
Absperr-Ventil mit kolben- oder glockenförmigem Verschlußkörper Absperrschieber mit zwei hintereinanderliegenden Verschlüssen sind.an sich bekannt, jedoch ist die Anordnung der Verschlußteile zueüiander derartig, daß zwei Undichtigkeitswege entstehen, von denen der eine doppelt, der andere aber nur einfach gesichert ist.Shut-off valve with a piston-shaped or bell-shaped closing body, gate valve with two closures one behind the other are known per se, but the Arrangement of the closure parts to one another in such a way that two leakage paths arise, one of which is doubly secured, but the other is only simply secured.
Die Erfindung betrifft einen Absperrschieber mit kolben- oder glockenförmigem Verschlußkörper, der sich in einer Laterne bewegt, die von außen zum Nachziehen der in der Ventilbrücke angeordneten Packung verstellt werden kann, und kennzeichnet sich dadurch, daß außer der Dichtung durch die Packung an der Ventilbrücke als zweite Dichtung an dieser ein Ventilsitz angeordnet ist, auf den sich der am kolbenartigen Verschluß, körper angebrachte Ventilteller setzt.The invention relates to a gate valve with a piston-shaped or bell-shaped Closure body that moves in a lantern that can be tightened from the outside the packing arranged in the valve bridge can be adjusted, and identifies by the fact that in addition to the seal through the packing on the valve bridge as the second Seal on this a valve seat is arranged on which the piston-like Lock, body-mounted valve disc seats.
Durch diese Anordnung wird erreicht, daß in dem Strömungswege vom Ein- zum Austritt nur ein Weg der Urdichtigkeit geschaffen wird, der aber außer dem Ventil:-verschluß durch eine jederzeit von außen nachziehbare Packung beherrscht wird. Hierdurch ist zugleich die verwendete Packung in der Schlußstellung druckentlastet. Ferner ergibt .sich eine Vereinfachung in der Ausfülirung, und schließlich wird vermieden, daß wie bei den bekannten Ventilen der Ventilsitz mit dem Nachziehen der Dichtung sich gegenüber dem Ventilteller verstellt.This arrangement ensures that in the flow paths from Entry to exit only creates a path of primordial impermeability, but the outside the valve: -closure controlled by a packing that can be tightened from the outside at any time will. As a result, the pack used is also relieved of pressure in the final position. Furthermore, there is a simplification in the implementation, and finally avoided that, as with the known valves, the valve seat with the tightening the seal is misaligned with respect to the valve disk.
Die Erfindung ist in einem Ausführungsibeispiel dargestellt.The invention is shown in an exemplary embodiment.
Das Gehäuse i des Kolbenschiebers istmit einem Säulenaufsatz für die SpindeldurcU führung zu den Schiebemeilen sowie mit einem Deckel z versehen, der mittels Packung4h ringe 3 auf einer mit Durchlaßöffxiungein verz sehenen Büchse 4 (Laterne) aufsitzt, die Durchlaßöffnungen 8 hat und auf eine Pä.kkung 5 drückt, die in die Brücke 6 des Ventils eingelegt ist. In der Brücke 6 und der Laterne 4 ist ein glocken- oder kolbenartiger Körper 7 als Abschlußkörper beweglich, der wie die Büchse 4 Durchlässe besitzt. Die Ventilbrücke besitzt an der dem Packungsdruck entgegengesetzten Seite einen Ventilsitz io, auf den sich beim Abschluß des Ventils der Teller 9 des kolbenartigen Körpers 7 setzt. -Wird das Ventil geschlossen, so bewegen sich die Schlitze des Ventilkörpers 7 bis unter die Packung 5,- so daß in dem Strömungsweg sowohl Ventilteller und Sitz als auch die Packung selbst zur Wirkung kommen. Die Packung 5 kann jederzeit von außen durch den Deckel a nachgezogen werden, indem sich der Druck derselben über die Packung 3. der Stopfbüchse 4 auf die Packung 5 fortsetzt.The housing i of the piston valve is equipped with a column attachment for the SpindeldurcU guide to the sliding miles and provided with a cover z that by means of packing 4h rings 3 on a bushing provided with a passage opening 4 (lantern) is seated, has passage openings 8 and presses on a packing 5, which is inserted in the bridge 6 of the valve. In the bridge 6 and the lantern 4 is a bell-like or piston-like body 7 movable as a closing body, which like the sleeve has 4 passages. The valve bridge has the packing pressure opposite side a valve seat io, on which when the valve is closed the plate 9 of the piston-like body 7 sets. -If the valve is closed, so move the slots of the valve body 7 to under the packing 5, - so that in the flow path, the valve disc and seat as well as the packing itself have an effect come. The pack 5 can be pulled from the outside through the lid a at any time, by the pressure of the same via the packing 3. of the stuffing box 4 on the packing 5 continues.
Die schräge, sich überfassende An )rdnung der Durchlaßöffnungen in dem Verschluß: körper 7 .gewährleistet, daß. die angepreßte Packung 5 gleichmäßig abgenutzt wird und sich nicht absatzweise Eindrücke bilden, die bei senkrechter Anordnung durch die Rippen entstehen würden.The inclined, overlapping shape of the passage openings in the closure: body 7. ensures that. the pressed pack 5 evenly is worn away and does not form intermittent impressions, which are caused by vertical Arrangement through the ribs would arise.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH106378D DE483024C (en) | Shut-off valve with a piston or bell-shaped closure body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH106378D DE483024C (en) | Shut-off valve with a piston or bell-shaped closure body |
Publications (1)
Publication Number | Publication Date |
---|---|
DE483024C true DE483024C (en) | 1929-09-24 |
Family
ID=7170025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH106378D Expired DE483024C (en) | Shut-off valve with a piston or bell-shaped closure body |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE483024C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2556308A (en) * | 1946-06-29 | 1951-06-12 | Weatherhead Co | Faucet |
DE1005796B (en) * | 1955-12-06 | 1957-04-04 | Ambi Budd Presswerk Ges Mit Be | Liquid container with ventilation device |
DE1076460B (en) * | 1955-07-22 | 1960-02-25 | Hans Thoma Dr Ing | Vent valve for hydraulic transmission |
DE1081731B (en) * | 1953-05-13 | 1960-05-12 | Tore Sjoeman | Valve with a tubular closure piece |
DE2814932A1 (en) * | 1977-04-18 | 1978-10-19 | Luigi Ferrali | Fluid control valve - with pilot operated tee-plunger having spiral slots in cylindrical recess, used in water purificn. plants |
DE3520491A1 (en) * | 1985-06-07 | 1986-12-11 | H.P. + H.P. Chemie-Stellglieder GmbH, 4156 Willich | CONTROL UNIT FOR GASEOUS AND LIQUID MEDIA |
DE10320585A1 (en) * | 2003-05-08 | 2004-11-25 | Koenig & Bauer Ag | Air suction and discharge valve for use in bending or printing machines, has recesses formed at lateral surface of throttle body and have cross sectional shapes defining through openings connecting inlet and outlet of one chamber |
DE102012218137A1 (en) * | 2012-10-04 | 2014-06-12 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Exhaust gas turbocharger for internal combustion engine of motor vehicle, has wastegate device has valve element, which is translationally adjustable, where valve element is formed in cylinder-like or plate-like shape |
-
0
- DE DEH106378D patent/DE483024C/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2556308A (en) * | 1946-06-29 | 1951-06-12 | Weatherhead Co | Faucet |
DE1081731B (en) * | 1953-05-13 | 1960-05-12 | Tore Sjoeman | Valve with a tubular closure piece |
DE1076460B (en) * | 1955-07-22 | 1960-02-25 | Hans Thoma Dr Ing | Vent valve for hydraulic transmission |
DE1005796B (en) * | 1955-12-06 | 1957-04-04 | Ambi Budd Presswerk Ges Mit Be | Liquid container with ventilation device |
DE2814932A1 (en) * | 1977-04-18 | 1978-10-19 | Luigi Ferrali | Fluid control valve - with pilot operated tee-plunger having spiral slots in cylindrical recess, used in water purificn. plants |
DE3520491A1 (en) * | 1985-06-07 | 1986-12-11 | H.P. + H.P. Chemie-Stellglieder GmbH, 4156 Willich | CONTROL UNIT FOR GASEOUS AND LIQUID MEDIA |
DE10320585A1 (en) * | 2003-05-08 | 2004-11-25 | Koenig & Bauer Ag | Air suction and discharge valve for use in bending or printing machines, has recesses formed at lateral surface of throttle body and have cross sectional shapes defining through openings connecting inlet and outlet of one chamber |
DE10320585B4 (en) * | 2003-05-08 | 2017-07-20 | Koenig & Bauer Ag | Valve for controlling suction and blowing air consumers |
DE102012218137A1 (en) * | 2012-10-04 | 2014-06-12 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Exhaust gas turbocharger for internal combustion engine of motor vehicle, has wastegate device has valve element, which is translationally adjustable, where valve element is formed in cylinder-like or plate-like shape |
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