DE8506314U1 - Pig for cleaning pipelines with different internal pipe diameters - Google Patents
Pig for cleaning pipelines with different internal pipe diametersInfo
- Publication number
- DE8506314U1 DE8506314U1 DE19858506314 DE8506314U DE8506314U1 DE 8506314 U1 DE8506314 U1 DE 8506314U1 DE 19858506314 DE19858506314 DE 19858506314 DE 8506314 U DE8506314 U DE 8506314U DE 8506314 U1 DE8506314 U1 DE 8506314U1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- pig
- pipelines
- different
- pipe diameters
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
Description
■ —■ ■—■—■ —— .—: ■ - ■ ■ - ■ - ■ —— .— :
[f . liiiil f * f * f · f*rrr«[f. liiiil f * f * f · f * rrr «
Λ * >') Ii «· ·· tr· Λ *>') Ii «· ·· tr ·
:' Die Neuerung betrifft eine Vorrichtung für die Reinigung von Produktleitungen , insbesondere von molchbaren Rohdeitungen verschiedener Hohrinnendurchmesser.: 'The innovation concerns a device for cleaning Product lines, in particular from piggable raw lines with different internal diameters.
' Durch die gewählte Form, paßt sich der Molch den verschiedenen ; Rohrdurchmessern an.'Due to the shape chosen, the newt adapts to the various ; Pipe diameters.
Hierbei wird der Molch mit dem Treibmedium ( meistens Luft ) durch die Rohrleitung gefahren und durch das Treibmedium praktisch aufgeblasen, sodaß die Dichtfläche gegen die RohrinnenwandungHere the pig is driven through the pipeline with the propellant medium (mostly air) and practically through the propellant medium inflated so that the sealing surface against the pipe inner wall
\ gepreßt wird. \ is pressed.
Durch die Halbkugel- Kopfform, ist es möglich, Widerstände durch Einengung der Rohrleitung sowie durch Schweißnähte zu übprfahren. Der Molch kann durch diese Formgebung ebenfalls in nicht molchbar verlegten Rohrleitungen unterschiedlicher Rohrdurchmesser eingesetzt werden.Due to the hemispherical head shape, it is possible to pass resistances through constriction of the pipeline and through weld seams. Due to this shape, the pig can also not be pigged laid pipelines of different pipe diameters can be used.
Gleichzeitig verhindert die Form des Ptol^ches ein Überschlagen während des Betriebszustandes.At the same time, the shape of the pole prevents it from overturning during the operating state.
Weiterhin ist durch die Form des Molches eine Abdichtung zwischen dem Treibmedium sowie dem Rohrinhalt jederzeit gewährleistet. Die zusätzlich angebrachten Schlitze im Bereich der Dichtfläche ermöglichen ein Überfahren extrem unterschiedlicher Rohrinnendurchmesser. Furthermore, due to the shape of the pig, there is a seal between the propellant and the pipe contents are guaranteed at all times. The additional slots in the area of the sealing surface enable extremely different internal pipe diameters to be driven over.
HierbeT" überlappen die Dichtflächen und gehen bei Erreichen des größten Rohrdurchmessers wieder in Ihre Ausgangslage zurück. Durch die Neuerung soll die Aufgabe gelöst werden, Rohdnitungen unterschiedlicher Rohrinnendurrhmesser zu durchfahren. Hierbei spielt es keine Rolle ob die Rohrleitungewmolchbar oder nic-Ht molchbar verlegt sind.Hierbe T "overlap the sealing surfaces and go on reaching the largest pipe diameter back to your starting position. The revision the task to be solved is to pass through Rohdnitungen different Rohrinnendurrhmesser. It does not matter whether the Rohrleitungewmolchbar or nic-Ht are laid Piggable.
Weiterhin wirr4, durch die hohe Ahpressung der Dichtfische an die Rohrinnenwand, mit Hilfe des Treibmediums, eine sorgfältige Reiniguno erzielt.Furthermore confused 4, achieved by the high Ahpressung the sealing fish to the inner pipe wall, with the aid of the driving medium, a careful Reiniguno.
Gleichzeitig wird die im Rohr verbleibende Rsstproduktmenqe stark reduziert bzw. total abgebaut.At the same time, the amount of residual product remaining in the pipe becomes high reduced or totally dismantled.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19858506314 DE8506314U1 (en) | 1985-03-05 | 1985-03-05 | Pig for cleaning pipelines with different internal pipe diameters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19858506314 DE8506314U1 (en) | 1985-03-05 | 1985-03-05 | Pig for cleaning pipelines with different internal pipe diameters |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8506314U1 true DE8506314U1 (en) | 1985-05-30 |
Family
ID=6778201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19858506314 Expired DE8506314U1 (en) | 1985-03-05 | 1985-03-05 | Pig for cleaning pipelines with different internal pipe diameters |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8506314U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992004136A1 (en) * | 1990-08-29 | 1992-03-19 | Milieu Diensten Combinatie B.V. | Treatment element and method for treating the inside of pipes |
-
1985
- 1985-03-05 DE DE19858506314 patent/DE8506314U1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992004136A1 (en) * | 1990-08-29 | 1992-03-19 | Milieu Diensten Combinatie B.V. | Treatment element and method for treating the inside of pipes |
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