DE207577C - - Google Patents
Info
- Publication number
- DE207577C DE207577C DENDAT207577D DE207577DA DE207577C DE 207577 C DE207577 C DE 207577C DE NDAT207577 D DENDAT207577 D DE NDAT207577D DE 207577D A DE207577D A DE 207577DA DE 207577 C DE207577 C DE 207577C
- Authority
- DE
- Germany
- Prior art keywords
- opening
- chick
- hollow
- open
- conduit
- 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.)
- Active
Links
- 239000012535 impurity Substances 0.000 description 1
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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0207—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
- Housing For Livestock And Birds (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Hähne mit einer vom Leitungsmittel umspülten Büchse für das Küken, bei denen das hohle und unten offene Küken und die Büchse nach Art eines Durchgangshahnes mit gegenüberliegenden Durchgangsöffnungen versehen sind, sind bereits bekannt und werden für Leitungsmittel von hoher Temperatur verwendet. Taps with a can for the chick, which is surrounded by the pipe, where the hollow chicks open at the bottom and the socket in the manner of a gate valve with opposite one another Through openings are provided, are already known and are used for conduit means of high temperature.
Durch Unreinigkeiten des LeitungsmittelsDue to impurities in the pipe
ίο wird jedoch häufig der zwischen der Büchse und dem Gehäuse liegende Kanal verstopft, und um dies zu verhindern, versah man das hohle und unten offene Küken sowie die Büchse mit nur einer Durchgangsöffnung und zwang das Leitungsmittel, in seiner ganzen Menge bei geöffnetem Küken dauernd den Kanal zu durchströmen.However, ίο is often the one between the can and the duct lying in the housing was clogged, and in order to prevent this, this was done hollow chicks open at the bottom and the can with only one opening and forced the conduit to keep the whole amount with the chick open To flow through canal.
Dadurch wurde jedoch die Bewegungsrichtung des Leitungsmittels viermal um 90° geändert, so daß wesentliche Druckänderungen entstanden.As a result, however, the direction of movement of the pipe was changed four times by 90 °, so that significant changes in pressure occurred.
Bei dem Erfindungsgegenstande sind das hohle und unten offene Küken und die Büchse ebenfalls nach Art eines Durchgangshahnes mit gegenübei'liegenden Öffnungen versehen, so daß das Druckmittel ohne Richtungsänderung bei voll geöffnetem Hahn hindurchströmen kann.In the subject matter of the invention are the hollow and open-bottom chick and the can also provided in the manner of a through valve with openings opposite one another, so that the pressure medium can flow through without changing direction when the tap is fully open.
Außerdem ist aber der eine Küken- oderBut also one of them is a chick or
Büchsendurchgang breiter als der andere gehalten, so daß er beim öffnen des Hahnes zunächst allein geöffnet wird, wobei das Leitungsmittel durch den zwischen der Büchse und der Außenwand des Gehäuses liegenden Kanal, das hohle Küken und den breiteren Durchgang zum Austrittsstutzen gelangt.Bushing passage is kept wider than the other, so that it can be opened when the valve is opened is initially opened alone, the conduit means through the between the sleeve and the duct lying on the outer wall of the housing, the hollow plug and the wider one Passage to the outlet nozzle.
In der Zeichnung ist der Erfindungsgegenstand in einem Vertikal- und drei Horizontalschnitten in den Fig. ι bis 4 dargestellt.In the drawing, the subject of the invention is in one vertical and three horizontal sections in Figs. ι to 4 shown.
Das Küken c hat die gegenüberliegenden öffnungen b und d; die Büchse g hat die öffnungen e und f. In der Fig. 2 ist der Hahn geschlossen. In Fig. 3 ist das Küken so weit gedreht, daß nur die öffnung b zum Teil frei, die öffnung d dagegen noch geschlossen ist. Das Druckmittel durchströmt bei dieser Kükenstellung den Kanal a, das hohle Küken c und die öffnung b. The chick c has the opposite openings b and d; the sleeve g has the openings e and f. In FIG. 2, the cock is closed. In FIG. 3, the plug is rotated so far that only the opening b is partially free, while the opening d, on the other hand, is still closed. In this position of the plug, the pressure medium flows through the channel a, the hollow plug c and the opening b.
In Fig. 4 ist der Hahn vollständig geöffnet, das Leitungsmittel strömt frei hindurch.In Fig. 4 the tap is fully open, the conduit flows freely through it.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE207577C true DE207577C (en) |
Family
ID=469665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT207577D Active DE207577C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE207577C (en) |
-
0
- DE DENDAT207577D patent/DE207577C/de active Active
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