DE187615C - - Google Patents
Info
- Publication number
- DE187615C DE187615C DENDAT187615D DE187615DA DE187615C DE 187615 C DE187615 C DE 187615C DE NDAT187615 D DENDAT187615 D DE NDAT187615D DE 187615D A DE187615D A DE 187615DA DE 187615 C DE187615 C DE 187615C
- Authority
- DE
- Germany
- Prior art keywords
- dowels
- recesses
- parts
- abutment surfaces
- dimensioned
- 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
- 230000000875 corresponding Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 210000004907 Glands Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
- F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es ist bekannt, die einzelnen Teile geteilter Stopfbüchsenpackungen durch Dübel zu vereinigen, die die losen Teile zusammenhalten, während deren Abdichtung durch Gegeneinanderpressen der Stoßflächen erfolgen muß, was besonders bei hohem Dampf- oder Gasdruck und verhältnismäßig hartem Metall sehr schwierig ist.It is known that the individual parts of split gland packings by means of dowels unite that hold the loose parts together while sealing them through The abutment surfaces must be pressed against one another, which is particularly important when there is a high level of steam or Gas pressure and relatively hard metal is very difficult.
Der Erfindungsgegenstand soll diesen Übelstand dadurch beseitigen, daß die zum Vereinigen der Ringteile dienenden Dübel keilförmig ausgestaltet und . die entsprechenden winklig ausgeschnittenen Versenkungen in den Ringteilen nur so tief bemessen sind, daß beim losen Zusammenfügen der Ringteile zwischen deren Stoßflächen ein kleiner Spalt bleibt, der dann bei Benutzung der Packung ein weiteres Eindringen der Dübelkeile in ihre Versenkungen zuläßt und so, ohne besonderen Kraftaufwand zu beanspruchen, eine sichere Abdichtung herbeiführt.The subject of the invention is intended to address this evil thereby eliminate the fact that the dowels serving to unite the ring parts are wedge-shaped designed and. the corresponding angled recesses in the ring parts are only dimensioned so deep, that when the ring parts are loosely joined together, a small gap is formed between their abutment surfaces remains, which then, when the pack is used, further penetration of the dowel wedges into allows their recesses and so, without requiring any special effort, a creates a secure seal.
Fig. ι der Zeichnung zeigt eine Draufsicht auf die Packung,Fig. Ι of the drawing shows a plan view of the pack,
Fig. 2 einen Schnitt nach A-A der Fig. 1.FIG. 2 shows a section along AA of FIG. 1.
a, b sind die beiden Ringhälften, die an ihren Stoßflächen wechselständig mit je einem keilförmigen Dübel c, d bezw. mit je einer zu diesen passenden Versenkung e, f versehen sind. Die Tiefe der Versenkungen ist so bemessen, daß beim Zusammenfügen des Packungsringes zwischen den beiden Teilen a, b ein kleiner Spalt g bleibt. Drückt man nun bei Benutzung der Packung die beiden Teile gegeneinander, so werden die Dübel weiter in ihr Lager hineingetrieben und dadurch eine dichte Verbindung der Ringteile erzielt? Die Dübel können, anstatt in eine scharfe Kante auszulaufen, auch abgerundet sein, wie dies bei Fig. 2 durch eine punktierte Bogenlinie h angedeutet ist. a, b are the two halves of the ring, which alternate on their abutment surfaces with a wedge-shaped dowel c, d respectively. each with a countersink e, f that matches these. The depth of the recesses is dimensioned so that when the packing ring is assembled, a small gap g remains between the two parts a, b. If you now press the two parts against each other when using the pack, the dowels are driven further into their bearings and thereby a tight connection of the ring parts is achieved? Instead of ending in a sharp edge, the dowels can also be rounded, as indicated in FIG. 2 by a dotted arc line h .
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE187615C true DE187615C (en) |
Family
ID=451297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT187615D Active DE187615C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE187615C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2364448A1 (en) * | 1973-02-16 | 1974-08-22 | David Sciaky | DEVICE FOR SEALING A CYLINDRICAL BODY THROUGH THE WALL OF A VACUUM CHAMBER |
-
0
- DE DENDAT187615D patent/DE187615C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2364448A1 (en) * | 1973-02-16 | 1974-08-22 | David Sciaky | DEVICE FOR SEALING A CYLINDRICAL BODY THROUGH THE WALL OF A VACUUM CHAMBER |
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