DE99317C - - Google Patents

Info

Publication number
DE99317C
DE99317C DENDAT99317D DE99317DA DE99317C DE 99317 C DE99317 C DE 99317C DE NDAT99317 D DENDAT99317 D DE NDAT99317D DE 99317D A DE99317D A DE 99317DA DE 99317 C DE99317 C DE 99317C
Authority
DE
Germany
Prior art keywords
valve
thread
shows
spindle
slope
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
Application number
DENDAT99317D
Other languages
German (de)
Publication of DE99317C publication Critical patent/DE99317C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift 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
    • F16K1/32Details
    • F16K1/52Means for additional adjustment of the rate of flow
    • F16K1/523Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a stop

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Das Wesentliche dieses Ventils besteht darin, dafs zum Heben und Senken der Ventilspindel ein federnder Gewindegang G gesetzt ist, welcher in das Gehäuse eingelegt, durch den in die Platte P eingreifenden Stift Si (Fig. 1) gegen das Verdrehen geschützt wird und durch Hineinschrauben des Obertheils O auf beliebige Steigung eingestellt und in dieser Stellung durch Anziehen der Gegenmutter C festgehalten werden kann.The essence of this valve is that a resilient thread G is set to raise and lower the valve spindle, which is inserted into the housing, protected against rotation by the pin Si (Fig. 1) engaging in the plate P and by screwing in the Upper part O can be set to any slope and can be held in this position by tightening the lock nut C.

Um diese Steigung auf die Ventilspindel zu übertragen, werden ein federndes Gewindestück, Kugeln, wie bei Kugellagern, oder, wie die Zeichnung darstellt, ein Gleitstück F, welches vermittelst drehbaren Zapfens in die Spindel eingesetzt ist, verwendet.In order to transfer this pitch to the valve spindle, a resilient threaded piece, balls, as in ball bearings, or, as the drawing shows, a slider F, which is inserted into the spindle by means of a rotatable pin, are used.

Fig. ι stellt das Ventil dar mit der für den vollen Querschnitt erforderlichen Steigung des Gewindeganges G.Fig. Ι shows the valve with the required for the full cross-section slope of the Thread G.

In Fig. 2 dagegen ist die Gewindegangsteigung auf Null reducirt, wobei die Umdrehung dieselbe ist, wie bei jeder anderen Steigung.In Fig. 2, however, the thread pitch is reduced to zero, with the revolution is the same as any other slope.

Fig. 3 stellt das Regulirventil im Grundrifs dar, währendFig. 3 shows the Regulirventil in Grundrifs, while

Fig. 4 den Schnitt durch den Gewindegang G und das Führungsstück F darstellt.4 shows the section through the thread G and the guide piece F.

Das Ventil kann in jeder. Gröfse hergestellt werden.The valve can be in everyone. Manufactured in size will.

Claims (1)

Patent-Anspruch:Patent claim: Niederschraubventil mit regelbarem Hub, dadurch gekennzeichnet, dafs ein federnder Gewindegang, welcher zur Führung der Ventilspindel dient, auf jeweilige Steigung einstellbar ist.Screw-down valve with adjustable stroke, characterized in that a resilient Thread, which is used to guide the valve spindle, can be adjusted to the respective pitch. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT99317D Active DE99317C (en)

Publications (1)

Publication Number Publication Date
DE99317C true DE99317C (en)

Family

ID=370205

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT99317D Active DE99317C (en)

Country Status (1)

Country Link
DE (1) DE99317C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578109A (en) * 1944-12-16 1951-12-11 Tillberg Olof Valfrid Valve with a variable range of regulation
US2698160A (en) * 1951-06-21 1954-12-28 Crane Co Valve with plural mechanical movement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578109A (en) * 1944-12-16 1951-12-11 Tillberg Olof Valfrid Valve with a variable range of regulation
US2698160A (en) * 1951-06-21 1954-12-28 Crane Co Valve with plural mechanical movement

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