Vorrichtung zum Reinigen von Rohrleitungen

Device for cleaning pine conduits - involves several brush cleaning bodies fed through with prod. flow.

Abstract

A ring conduit (1) carries fluid from a storage vessel (2) via a pump (3) and a valve (4) to the feed point (17) and one or more user branch conduits (5-8) are introduced in the circuit. Excess fluid is fed back again to the storage vessel (2) via a first or a second back flow conduit (1,6 16'). The ring conduit (1) is connected via two further valves both to the storage vessel and to the pump. USE/ADVANTAGE - To clean pipe conduits. The cleaning bodies remain continuously in the conduit system without reversal of direction, no special cleaning fluid is required, the system does not have to be opened, and there is no emission of solvent vapour into the atmosphere.

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    DE-10318902-B3September 02, 2004Pfeiffer Chemie-Armaturenbau GmbhArrangement for cleaning a main pipeline containing a flowable product using a pig comprises a pig transfer ball valve arranged in a bypass line and having a ball with a pocket hole receiving the pig
    NL-1034779-C2June 02, 2009Plastic Test Inst Netherlands, Maurits Jan WaaijenbergWerkwijze voor het afvoeren van een achtergebleven gasvolume uit een ruimte van een hoofdgasleiding en de toepassing van de werkwijze in een lanceer- of ontvangstation voor een schraper.