DE315736C - - Google Patents
Info
- Publication number
- DE315736C DE315736C DENDAT315736D DE315736DA DE315736C DE 315736 C DE315736 C DE 315736C DE NDAT315736 D DENDAT315736 D DE NDAT315736D DE 315736D A DE315736D A DE 315736DA DE 315736 C DE315736 C DE 315736C
- Authority
- DE
- Germany
- Prior art keywords
- drilling
- pipe
- drill
- pipe clamp
- main
- 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
- 238000005553 drilling Methods 0.000 claims description 12
- 230000000875 corresponding Effects 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 2
- 210000001699 lower leg Anatomy 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
- F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Description
Die Vorrichtung nach Patent 292977 bedient sich zur Abdichtung der Abzweigleitung gegenüber dem Hauptrohr sowie' zum Reinigen und Nachbohren der Rohrschelle eines besonderen mit Dichtungsmuffe versehenen Bohrers. Nach vorliegender Erfindung ist die Vorrichtung derart vereinfacht und verbessert worden, daß der besondere mit Dichtungsmuffe versehene Bohrer ganz.The device of patent 292977 is used to seal the branch line opposite the main pipe and 'for cleaning and re-drilling the pipe clamp of a special one provided with a sealing sleeve Drill. According to the present invention, the device is simplified in this way and improved that the special sleeved drill bit entirely.
fortfallen kann. Die Vorrichtung ist zu dem Zweck so ausgebildet, daß das bisher angewandte Anbohrwerkzeug· auch gleichzeitig zum Nachbohren der Rohrschelle und zum Abdichten der Abzweigleitung verwendet Averden kann. Man erspart also einen besonderen Reinigungsbohrer.can fall away. The device is designed for the purpose that the previously used Tapping tool · also used to re-drill the pipe clamp and to seal the branch pipe at the same time Averden can. So you save a special cleaning drill.
Die Zeichnung stellt eine so ausgebildete Bohrvorrichtung in Fig. 1 im Schnitt dar, während Fig. 2 das zugehörige Bohrwerkzeug zeigt.The drawing shows a drilling device designed in this way in FIG. 1 in section, while Fig. 2 shows the associated drilling tool.
Die Rohrschelle b, welche durch den Bügel c am Hauptrohr d festgehalten wird, besitzt in ihrem Durchgangskanal zwischen der Einmündung e des Abz\veigrohres und dem Hauptrohr d eine Abstufung x, wodurch sich der Kanal nach dem Rohr d zu etwas verengt. Das Bohrwerkzeug (Fig. 2) ist z\vischen dem Bohrer 1 und dem Schaft m mit einer entsprechenden Abstufung y versehen. Wird der Bohrer durch das mit Absperrschieber ·« und Schraubstutzen ν versehene Gehäuse g hindurch in die Schelle b eingeführt, so trifft nach dem Anbohren des Rohres d die Abstufung y auf die Abstufung χ auf, und das Abzweigrohr e wird gegenüber dem Hauptrohr d dadurch abgedichtet. Die Abstufungen x, y können konisch gehalten sein, so daß eine ventilartige Abdichtung geschaffen wird. Man läßt das Bohrwerkzeug so lange darin, bis die Arbeiten an der Abzweigleitung fertig sind. Alsdann wird der Bohrer herausgenommen und die Rohrschelle durch den Schraubstopfen f in bekannter Weise verschlossen. Der Bohrer kann mit einer Festhaltevorrichtung verbunden sein, welche ihn nach dem Durchbohren des Rohres d mit seiner Abstufung y auf die entsprechende Abstufung χ der Rohrschelle aufpreßt.In their passage channel between the junction e the pipe clamp b, which c by the bracket is held on the main tube d, the Abz \ has veigrohres and the main pipe d gradation x, whereby the channel to the tube d narrowed to something. The drilling tool (FIG. 2) is provided with a corresponding gradation y between the drill 1 and the shank m. If the drill g by the ν with gate valves · "and Schraubstutzen provided housing through inserted b into the clamp, so meets after the drilling of the tube d, the gradation y on the gradation χ, and the branch pipe e d with respect to the main tube sealed by . The gradations x, y can be kept conical, so that a valve-like seal is created. The drilling tool is left in there until work on the branch line is finished. Then the drill is removed and the pipe clamp is closed by the screw plug f in a known manner. The drill can be connected to a retaining device which, after drilling through the pipe d, presses it with its gradation y onto the corresponding gradation χ of the pipe clamp.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE315736C true DE315736C (en) |
Family
ID=568478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT315736D Active DE315736C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE315736C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152854B (en) * | 1959-12-24 | 1963-08-14 | Williamson Inc T | Device for indicating the passage of a body, in particular a pipe pig, through a pipeline |
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0
- DE DENDAT315736D patent/DE315736C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152854B (en) * | 1959-12-24 | 1963-08-14 | Williamson Inc T | Device for indicating the passage of a body, in particular a pipe pig, through a pipeline |
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