DE76231C - Stop valve with springy, sealing edge - Google Patents

Stop valve with springy, sealing edge

Info

Publication number
DE76231C
DE76231C DENDAT76231D DE76231DA DE76231C DE 76231 C DE76231 C DE 76231C DE NDAT76231 D DENDAT76231 D DE NDAT76231D DE 76231D A DE76231D A DE 76231DA DE 76231 C DE76231 C DE 76231C
Authority
DE
Germany
Prior art keywords
conical
capsule
valve
innovation
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 - Lifetime
Application number
DENDAT76231D
Other languages
German (de)
Original Assignee
J. Patrick, in Firma Frankfurter Metall-Werk J. Patrick, in Frankfurt a. M., Höcbsterstr. 51
Publication of DE76231C publication Critical patent/DE76231C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K1/34Cutting-off parts, e.g. valve members, seats
    • F16K1/46Attachment of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Mechanical Engineering (AREA)

Description

AUSGEGEBEN DEN 14. JULI 1894.ISSUED JULY 14, 1894.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Den Gegenstand der Erfindung bildet eine Neuerung an Ventilen, welche ein unbedingt sicheres Abdichten derselben bewirkt.The subject of the invention is an innovation in valves, which is a must causes secure sealing of the same. Die Zeichnung stellt die Neuerung dar, und zwar zeigt:The drawing represents the innovation, namely shows: Fig. ι dieselbe im Verticalschn.itt, währendFig. Ι the same in Verticalschn.itt while Fig. 2 bis 4 die einzelnen Details der Neuerung darstellen.Fig. 2 to 4 show the individual details of the innovation. Die Erfindung besteht im wesentlichen darinj dafs am Ende des Ventilkegels A mittels einer Scheibe B eine nach unten gebogene federnde Kapsel C angebracht ist. Wird z. B. das Ventil zugeschraubt, so drückt sich der Rand der Kapsel C so fest an die innere Wand des konischen Ventilsitzes, dafs ein undichtes Abschliefsen unbedingt ausgeschlossen ist. Sind diese Ventile grofsem Druck ausgesetzt, so wird die federnde Kapsel noch dichter an den konischen Ventilsitz andrücken und dichtet nach dem Princip der hydraulischen Manschettendichtung immer besser, je gröfser der Druck. Einen weiteren technischen Vortheil bildet der konische Kegel A, indem er eine Sicherheitsvorrichtung darstellt. Er verhütet, dafs die Feder durch übermäfsiges Anspannen zusammengedrückt und undicht wird, indem er sich so fest an dem Kegelsitze aufschraubt, dafs ein Durchdrücken der Federkapsel verhindert wird.The invention consists essentially in the fact that a downwardly bent resilient capsule C is attached to the end of the valve cone A by means of a disk B. Is z. If, for example, the valve is screwed shut, the edge of the capsule C is pressed so firmly against the inner wall of the conical valve seat that a leaky closure is absolutely impossible. If these valves are exposed to great pressure, the resilient capsule will press even closer to the conical valve seat and, according to the principle of the hydraulic cuff seal, the greater the pressure, the better the seal. The conical cone A forms a further technical advantage in that it represents a safety device. It prevents the spring from being compressed and leaking through excessive tension, by screwing itself so tightly onto the conical seat that the spring capsule is prevented from being pushed through. Patent-Anspruch:Patent claim: Konisches Absperrventil mit konischem Sitz, bei welchem ein federnder Rand angebracht ist, um diesen durch den Druck der abzusperrenden Flüssigkeit dicht an das Gehäuse anzupressen.Conical shut-off valve with a conical seat with a resilient edge attached is in order to seal it against the housing due to the pressure of the liquid to be shut off to press. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT76231D Stop valve with springy, sealing edge Expired - Lifetime DE76231C (en)

Publications (1)

Publication Number Publication Date
DE76231C true DE76231C (en)

Family

ID=349133

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT76231D Expired - Lifetime DE76231C (en) Stop valve with springy, sealing edge

Country Status (1)

Country Link
DE (1) DE76231C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898702C (en) * 1942-07-19 1954-01-11 Gustav Friedrich Gerdts Shut-off device, especially for flow media with variable temperature
US2752940A (en) * 1952-07-03 1956-07-03 Gentzel Perry Homer Valve sealing device
DE1083613B (en) * 1957-02-06 1960-06-15 Vaillant Joh Kg Arrangement for valves with soft sealing washer
DE974021C (en) * 1949-12-15 1960-08-18 Mack & Schneider Metallwarenfa Valve for water pipes
US2985180A (en) * 1958-01-27 1961-05-23 Gen Controls Co Drain valve
FR2410773A1 (en) * 1977-11-30 1979-06-29 Nemetz Josef Cone in safety valve - is of metal reinforced PTFE ethylene, with outwardly conical lip metal pressure piece

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898702C (en) * 1942-07-19 1954-01-11 Gustav Friedrich Gerdts Shut-off device, especially for flow media with variable temperature
DE974021C (en) * 1949-12-15 1960-08-18 Mack & Schneider Metallwarenfa Valve for water pipes
US2752940A (en) * 1952-07-03 1956-07-03 Gentzel Perry Homer Valve sealing device
DE1083613B (en) * 1957-02-06 1960-06-15 Vaillant Joh Kg Arrangement for valves with soft sealing washer
US2985180A (en) * 1958-01-27 1961-05-23 Gen Controls Co Drain valve
FR2410773A1 (en) * 1977-11-30 1979-06-29 Nemetz Josef Cone in safety valve - is of metal reinforced PTFE ethylene, with outwardly conical lip metal pressure piece

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