DE91014C - - Google Patents

Info

Publication number
DE91014C
DE91014C DENDAT91014D DE91014DA DE91014C DE 91014 C DE91014 C DE 91014C DE NDAT91014 D DENDAT91014 D DE NDAT91014D DE 91014D A DE91014D A DE 91014DA DE 91014 C DE91014 C DE 91014C
Authority
DE
Germany
Prior art keywords
vacuum
stuffing box
pressure
underneath
attachment
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
DENDAT91014D
Other languages
German (de)
Publication of DE91014C publication Critical patent/DE91014C/de
Active 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Packages (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bekanntlich macht das dauernde Dichthalten' von Stopfbuchsen bei hohem Druck oder Vacuum Schwierigkeiten, erfordert häufige Nachhülfe und Erneuerung der Packung.As is well known, makes the permanent tight holding 'of stuffing boxes at high pressure or Vacuum difficulties, requires frequent follow-up and pack renewal.

Den Gegenstand der Erfindung bildet das Anbringen einer oder mehrerer Manschetten unterhalb einer Stopfbuchse, welche bei Druck oder Vacuum sich selbstthätig gegen die Ventilspindel, Kolbenstange, Achse etc. dicht anlegen und die Stopfbuchse vollständig entlasten.The subject of the invention is the attachment of one or more cuffs underneath a stuffing box which, when under pressure or vacuum, is automatically pressed against the valve spindle, Place the piston rod, axle etc. tightly and completely relieve the stuffing box.

In Fig. ι ist α eine Stopfbuchse, b die Manschette, welche durch den Prefsring c gehalten wird und durch inneren Druck gegen die Stange etc. d abdichtet. Bei Vacuum erhält die Manschette die entgegengesetzte Lage.In Fig. Ι α is a stuffing box, b the sleeve, which is held by the press ring c and seals against the rod etc. d by internal pressure. In the case of a vacuum, the cuff is given the opposite position.

Findet abwechselnd Druck und Vacuum statt, so werden, wie aus Fig. 2 ersichtlich, doppelte Manschetten angebracht.If pressure and vacuum take place alternately, as can be seen from FIG. 2, double cuffs attached.

Claims (1)

Patent-Anspruch:Patent claim: Stopfbuchse, gekennzeichnet durch die Anbringung einer oder mehrerer Manschetten unterhalb derselben, welche durch Druck gegen die bewegliche Stange angeprefst werden.Stuffing box, characterized by the attachment of one or more collars underneath them, which are pressed against the movable rod by pressure. Hierz,u 1 Blatt Zeichnungen.Hierz, u 1 sheet of drawings.
DENDAT91014D Active DE91014C (en)

Publications (1)

Publication Number Publication Date
DE91014C true DE91014C (en)

Family

ID=362678

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT91014D Active DE91014C (en)

Country Status (1)

Country Link
DE (1) DE91014C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020055A (en) * 1957-07-30 1962-02-06 Allinquant Fernand Stanislas Fluid-tight joint protected against dust for telescopic shock-absorbers of automobile vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020055A (en) * 1957-07-30 1962-02-06 Allinquant Fernand Stanislas Fluid-tight joint protected against dust for telescopic shock-absorbers of automobile vehicles

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