DE83625C - - Google Patents
Info
- Publication number
- DE83625C DE83625C DENDAT83625D DE83625DA DE83625C DE 83625 C DE83625 C DE 83625C DE NDAT83625 D DENDAT83625 D DE NDAT83625D DE 83625D A DE83625D A DE 83625DA DE 83625 C DE83625 C DE 83625C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- spindle
- screw
- thread
- cocks
- 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
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000001105 regulatory Effects 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
KLASSE 85: Wasserleitung.CLASS 85: aqueduct.
Bei der den Gegenstand der vorliegenden Erfindung bildenden. Hahneinrichtung kann das Ventil bezw. die Lederdichtungsscheibe ν an der mit Schraubengewinde versehenen, gegen Drehung gesicherten Ventilspindel a mittels eines Muttergriffes g gegen den Druck der Feder f angehoben werden. Um die Spindel an der Drehung zu hindern, ist sie. mit einer Längsnuth i versehen, in welche ein in der Stopfbüchse s angebrachter Vorsprung m eingreift. Die Einrichtung gestattet die Handhabung des Hahnes ganz in derselben Weise, wie bei den bekannten Niederschraubhähnen, weshalb das Gewinde der Spindel α ein linksgängiges ist, so dafs beim Linksdrehen des Griffes ein Oeffnen des Ventils stattfindet; beim Rechtsdrehen dagegen geht der Griff aufwärts, wonach die Feder f durch Aufdrücken von ν auf den Ventilsitz den Abschlufs des Hahnes bewerkstelligt. Beim Oeffnen hat man es in der Hand, die Ventilstange mit dem Ventil entsprechend hochzuheben bezw. den Ausflufs, wie bei den Niederschraubhähnen, beliebig zu reguliren.When forming the subject of the present invention. Hahn device can BEZW the valve. the leather sealing washer ν on the screw-threaded valve spindle a secured against rotation can be raised by means of a nut handle g against the pressure of the spring f. To prevent the spindle from rotating, it is. provided with a longitudinal groove i in which a projection m mounted in the stuffing box s engages. The device allows the cock to be handled in exactly the same way as with the known screw-down cocks, which is why the thread of the spindle α is left-handed, so that the valve opens when the handle is turned to the left; when turning clockwise, on the other hand, the handle goes up, after which the spring f brings about the closure of the cock by pressing ν on the valve seat. When opening it is up to you to lift the valve rod with the valve accordingly. the outflow can be regulated at will, as with the screw-down cocks.
Der Vortheil der Construction besteht darin, dafs die Dichtungsscheibe, wie auch das Gewinde der Spindel α weniger dem Verschleifs ausgesetzt sind, wie bei den Niederschraubhähnen, welche meist ganz unnöthig stark zugeschraubt werden, da das Ventil nur durch den Druck der Feder geschlossen wird.The advantage of the construction is that the sealing washer, as well as the thread of the spindle α, are less exposed to wear than with the screw-down cocks, which are usually screwed shut quite unnecessarily, since the valve is only closed by the pressure of the spring.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE83625C true DE83625C (en) |
Family
ID=355924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT83625D Active DE83625C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE83625C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1199564B (en) * | 1953-10-07 | 1965-08-26 | Heinrich Linssen | Valve, in particular water pipe outlet valve |
| US10514168B2 (en) | 2016-10-14 | 2019-12-24 | Valeo Thermal Commercial Vehicles Germany GmbH | Venting apparatus for a heating device operating with liquid fuel in a single-line mode |
-
0
- DE DENDAT83625D patent/DE83625C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1199564B (en) * | 1953-10-07 | 1965-08-26 | Heinrich Linssen | Valve, in particular water pipe outlet valve |
| US10514168B2 (en) | 2016-10-14 | 2019-12-24 | Valeo Thermal Commercial Vehicles Germany GmbH | Venting apparatus for a heating device operating with liquid fuel in a single-line mode |
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