DE9428C - Improvement on the under No. Pipe coupling patented in 1896 by WILLIAM PAINTER - Google Patents
Improvement on the under No. Pipe coupling patented in 1896 by WILLIAM PAINTERInfo
- Publication number
- DE9428C DE9428C DENDAT9428D DE9428DA DE9428C DE 9428 C DE9428 C DE 9428C DE NDAT9428 D DENDAT9428 D DE NDAT9428D DE 9428D A DE9428D A DE 9428DA DE 9428 C DE9428 C DE 9428C
- Authority
- DE
- Germany
- Prior art keywords
- improvement
- under
- pipe coupling
- pipe
- groove
- 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
- 230000001808 coupling Effects 0.000 title description 2
- 238000010168 coupling process Methods 0.000 title description 2
- 238000005859 coupling reaction Methods 0.000 title description 2
- 239000000565 sealant Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/12—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints with a seal made of lead, caulked packing, or the like
- F16L13/122—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints with a seal made of lead, caulked packing, or the like for male-female connections
Description
1879.1879.
PATENTSCHRIFTPATENT LETTERING
Klasse 47.Class 47.
BERLINER ACTIEN - GESELLSCHAFT für EISENGIESSEREI und MASCHINENFABRIKATION in CHARLOTTENBURG.BERLINER ACTIEN - GESELLSCHAFT for IRON FOUNDRY and MACHINE FACTORY in CHARLOTTENBURG.
Patentirt im Deutschen Reiche vom 30. September 1879 ab.Patented in the German Empire on September 30, 1879.
Bei der Kegelform der Muffen nach Painters Construction wird namentlich bei Wasserleitungen unter bedeutendem Druck und in Röhrennetzen seitens des Wassers ein Druck gegen die in die Muffen eingedichteten Röhrenenden ausgeübt, welcher bewirkt, dafs sich der an das Rohr angeprefste Blei- oder Mennigkittring auf demselben verschiebt und die Verbindung nach und nach undicht wird. Würde nun am Umfange des einzudichtenden Rohrendes gegenüber der Nuth in der Muffe ebenfalls eine Nuth eingefräst, so würde, indem der Bleiring hier einen Halt findet, das allmälige Verschieben desselben wohl verhindert werden, aber es bliebe doch immer der directe seitliche Wasserdruck gegen den Bleiring, und vor allem würde die Wandstärke des eingedichteten Rohrendes gerade an der Stelle erheblich vermindert, wo dasselbe auf Druck am meisten in Anspruch genommen wird.In the case of the conical shape of the sleeves according to Painters Construction, this is particularly the case with water pipes under considerable pressure and in pipe networks from the water, a pressure against the pipe ends sealed in the sockets which causes the lead or red lead ring attached to the pipe to open the same moves and the connection is gradually leaking. Would now be the extent of the pipe end to be sealed, a groove is also milled into the socket opposite the groove, so, while the lead ring finds a hold here, it would gradually shift can be prevented, but the direct lateral water pressure would always remain against it the lead ring, and above all the wall thickness of the sealed pipe end would just increase the place where it is most stressed will.
Eine Abhülfe hiergegen wird dadurch erzielt, dafs das einzudichtende Rohrende mit zwei angegossenen Bundringen versehen wird, welche eine Nuth zwischen sich lassen, ohne die Wandstärke des Rohres zu vermindern.A remedy for this is achieved by casting the pipe end to be sealed with two Collar rings are provided, which leave a groove between them, without the wall thickness of the pipe to decrease.
Diese Nuth mufs an Breite der in der Muffe angebrachten Nuth gleich sein. C ist das einzudichtende Rohrende, α und α1 sind die angegossenen Bundringe, zwischen welchen die Nuth c bleibt. Das Rohr C wird so in die Muffe eingelegt, dafs diese Nuth gerade dem in der Muffe eingelassenen Blei- oder Kittring gegenüberliegt, während die Ringe α und ax scharf an die Muifenwandnng anschliefsen; darauf .wird der Dichtungsring in die Nuth c geprefst. Derselbe ist so gegen jeden Seitendruck 1 durch die Bundringe geschützt, und ein Verschieben desselben kann nicht stattfinden.This groove must be equal in width to the groove made in the socket. C is the pipe end to be sealed, α and α 1 are the cast-on collar rings, between which the groove c remains. The pipe C is placed in the socket in such a way that this groove is just opposite the lead or kit ring embedded in the socket, while the rings α and a x are sharply connected to the socket wall; then the sealing ring is pressed into the groove c. The same is thus protected against any side pressure 1 by the collar rings, and it cannot be shifted.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9428C true DE9428C (en) |
Family
ID=286797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT9428D Active DE9428C (en) | Improvement on the under No. Pipe coupling patented in 1896 by WILLIAM PAINTER |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9428C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3321260A1 (en) * | 1982-07-31 | 1984-03-22 | Hoesch Werke Ag, 4600 Dortmund | Thrust-proof insertion-sleeve connection for pipes |
| WO1999063260A1 (en) * | 1998-06-04 | 1999-12-09 | The Regents Of The University Of California | Microfluidic interconnects |
-
0
- DE DENDAT9428D patent/DE9428C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3321260A1 (en) * | 1982-07-31 | 1984-03-22 | Hoesch Werke Ag, 4600 Dortmund | Thrust-proof insertion-sleeve connection for pipes |
| WO1999063260A1 (en) * | 1998-06-04 | 1999-12-09 | The Regents Of The University Of California | Microfluidic interconnects |
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