DE803623C - Valve - Google Patents

Valve

Info

Publication number
DE803623C
DE803623C DEP452A DEP0000452A DE803623C DE 803623 C DE803623 C DE 803623C DE P452 A DEP452 A DE P452A DE P0000452 A DEP0000452 A DE P0000452A DE 803623 C DE803623 C DE 803623C
Authority
DE
Germany
Prior art keywords
valve
closure body
marking
sight glass
approach
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
DEP452A
Other languages
German (de)
Inventor
Hans Wahl
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.)
PUMPEN WART
Original Assignee
PUMPEN WART
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 PUMPEN WART filed Critical PUMPEN WART
Priority to DEP452A priority Critical patent/DE803623C/en
Application granted granted Critical
Publication of DE803623C publication Critical patent/DE803623C/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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means

Description

Die Erfindung betrifft ein Pumpenventil, bei dem der Ventilhub von außen beobachtet werden kann, damit ohne Öffnen der Ventildeckel sofort erkannt werden kann, welches Ventil nicht einwandfrei arbeitet.The invention relates to a pump valve in which the valve lift of can be observed from the outside so that it can be recognized immediately without opening the valve cover which valve is not working properly.

Bei den Gruppenventilen bekannter Bauart kann bei mangelhafter Arbeitsweise der Ventile nach Lösen des Ventilgehäusedeckels die Arbeitsweise aller Ventile beobachtet und das schadhafte Ventil als solches erkannt werden. Bei Einzelanordnung der Ventile dagegen müßte jeder einzelne Ventildeckel nacheinander geöffnet werden, um festzustellen, welches Ventil schadhaft ist und nicht arbeitet.In the case of group valves of known design, if the operation is inadequate of the valves after loosening the valve housing cover, the operation of all valves is observed and the defective valve can be recognized as such. When the valves are arranged individually on the other hand, each individual valve cover would have to be opened one after the other in order to determine which valve is defective and not working.

Die zu lösende Aufgabe besteht darin; eine Einrichtung zu finden, die es ermöglicht, bei Einzelanordnung von Pumpenventilen sofort ohne Öffnen des Ventildeckels zu erkennen, welches Ventil schadhaft ist oder nicht einwandfrei arbeitet.The task to be solved is; to find a facility which makes it possible, with individual arrangement of pump valves, immediately without opening the Valve cover to recognize which valve is defective or not working properly.

Gelöst wird die Aufgabe dadurch, daß der Hals des Ventiltellers a (Abb. i) so hoch in die Haube b des Ventildeckels c ragt, daß die Oberkante des Ventiltellerhalses a, die als Meßkante gilt, durch ein Schauglas d beobachtet werden kann. Der Eichstrich e (Abb. 2) gibt den maximalen Ventilhub an, während der Eichstrich f angibt, daß das Ventil vollständig geschlossen ist. Steht die Meßkante bei geschlossenem Ventil über dem Eichstrich f, dann schließt das Ventil nicht vollständig, es liegt eine Störung vor. Steht die Meßkante bei geschlossenem Ventil unter dem Eichstrich f, dann hat das Ventil Verschleiß; die Strecke unter dem Eichstrich f gibt die Größe des Verschleißes an.The object is achieved in that the neck of the valve disk a (Fig. I) protrudes so high into the hood b of the valve cover c that the upper edge of the Valve plate neck a, which is considered to be the measuring edge, can be observed through a sight glass d can. The calibration mark e (Fig. 2) indicates the maximum valve lift, while the calibration mark f indicates that the valve is fully closed. If the measuring edge is closed Valve above calibration mark f, then the valve does not close completely, it is lying a malfunction. If the measuring edge is below the calibration line when the valve is closed f, then the valve has wear; the distance under the calibration line f gives the size of wear and tear.

Claims (4)

PATENTANSPRÜCHE: i. Ventil, dadurch gekennzeichnet, daß die jeweilige Stellung des Ventilverschlußkörpers durch ein im Ventilgehäuseaufsatz angebrachtes Schauglas mit Hilfe einer Markierung, die au einem im Aufsatz axial beweglichen Ventilteil angebracht ist, erkennbar ist. PATENT CLAIMS: i. Valve, characterized in that the respective position of the valve closure body can be recognized through a sight glass fitted in the valve housing attachment with the aid of a marking which is attached to a valve part which is axially movable in the attachment. 2. Ventil nach Anspruch i, dadurch gekennzeichnet, daß die Markierung durch die Oberkante (Meßkante) eines am Ventilverschlußkörper angebrachten Ansatzes gebildet ist. 2. Valve according to claim i, characterized in that the marking through the upper edge (measuring edge) of a is formed on the valve closure body attached approach. 3. Ventil nach Anspruch 2, dadurch gekennzeichnet, daß der Ansatz halsartig eine zentrale Führungsstange des durch den Strömungsdruck bewegten Ventilverschlußkörpers umschließt. 3. Valve according to claim 2, characterized in that the neck-like approach has a central guide rod of the valve closure body moved by the flow pressure. 4. Ventil nach Anspruch i, dadurch gekennzeichnet, daß die Endstellungen des Ventilhubes durch Eichstriche auf dem Schauglas markiert sind.4th valve according to claim i, characterized in that the end positions of the valve stroke through Calibration lines are marked on the sight glass.
DEP452A 1949-12-17 1949-12-17 Valve Expired DE803623C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP452A DE803623C (en) 1949-12-17 1949-12-17 Valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP452A DE803623C (en) 1949-12-17 1949-12-17 Valve

Publications (1)

Publication Number Publication Date
DE803623C true DE803623C (en) 1951-04-05

Family

ID=7356634

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP452A Expired DE803623C (en) 1949-12-17 1949-12-17 Valve

Country Status (1)

Country Link
DE (1) DE803623C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945124C (en) * 1953-03-04 1956-06-28 Motoren Werke Mannheim Ag Valve seat fastening, especially for piston pumps
DE956004C (en) * 1952-01-30 1957-01-10 Chlorator G M B H Gas control valve
DE2649033A1 (en) * 1976-10-28 1978-05-03 Wella Ag Differential pressure overflow valve - has slotted guide tube for adjusting nut protrusion covered by transparent sealed sheet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956004C (en) * 1952-01-30 1957-01-10 Chlorator G M B H Gas control valve
DE945124C (en) * 1953-03-04 1956-06-28 Motoren Werke Mannheim Ag Valve seat fastening, especially for piston pumps
DE2649033A1 (en) * 1976-10-28 1978-05-03 Wella Ag Differential pressure overflow valve - has slotted guide tube for adjusting nut protrusion covered by transparent sealed sheet

Similar Documents

Publication Publication Date Title
DE803623C (en) Valve
DE882875C (en) Control valve for flow media in electrical switches
DE893296C (en) Indirectly controlled valve system, especially lung-controlled valve of oxygen breathing apparatus
DE506092C (en) Shut-off device
DE920649C (en) Device for regulating the internal tire pressure of motor vehicles
DE827010C (en) Device for uncorking bottles
DE802300C (en) Method for opening a valve
DE815911C (en) Jar opener
DE835019C (en) Waterproof push button arrangement for switches
DE682135C (en) Ram operated by compressed air or steam
DE404774C (en) Control for double-acting flywheelless compound piston engines
DE806746C (en) Regulating or shut-off valve
DE906043C (en) Pressurized fluid system
DE378458C (en) Compressed air tool
DE723947C (en) Compressed air drive with intermediate valve and snap device for electrical high-voltage switches
DE813156C (en) Piston valve
DE555508C (en) Burst pipe flap
DE900772C (en) Lid valve for jars
DE807049C (en) Closure for canning jars
DE693894C (en) Springless valve
DE832690C (en) Device for the colorimetric test of the acidity of milk
DE408393C (en) Vacuum fluid lifter
DE676679C (en) Control for four-stroke internal combustion engines
DE388051C (en) Control device for the delivery rate of motor-driven piston pumps
DE349384C (en) Gas and air mixing valve