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Priority to DEB125843DpriorityCriticalpatent/DE450947C/en
Application grantedgrantedCritical
Publication of DE450947CpublicationCriticalpatent/DE450947C/en
A01C3/02—Storage places for manure, e.g. cisterns for liquid manure; Installations for fermenting manure
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Life Sciences & Earth Sciences
(AREA)
Soil Sciences
(AREA)
Environmental Sciences
(AREA)
Fertilizing
(AREA)
Tents Or Canopies
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Description
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
Claims (2)
Patentansprüche:Patent claims:1. Verbindungsmuffe für Zementröhren bei Hochdruckjaucheanlagen, dadurch gekennzeichnet,
daß die Verbindungsmuffe (1), die zur Verbindung der Zementröhren (3) dient, gleichzeitig den AbscKLußschieber
(4) trägt, das Ganze zum Zwecke, eine bequeme und sichere Lagerung der Verbindungsmuffe bei der Verlegung
eines Rohrstranges aus Zementröhren zu bilden.1. Connection sleeve for cement pipes in high-pressure manure systems, characterized in that
that the connecting sleeve (1), which is used to connect the cement pipes (3), is also the closing slide
(4) contributes, the whole for the purpose of a comfortable and safe storage of the connecting sleeve during laying
to form a string of cement pipes.2. Verbindungsmufie nach Patentanspruch
i, dadurch gekennzeichnet, daß der Schieber (4) in einem geschlossenen zweiteiligen
Metallgehäuse angeordnet ist.2. Connection mufie according to claim
i, characterized in that the slide (4) in a closed two-part
Metal housing is arranged.
DEB125843D
Connection sleeve for cement pipes in high pressure manure systems
ExpiredDE450947C
(en)
Method for butt welding a socket in the form of an annular body which is used to connect and at the same time seal the connection points of ventilation ducts made of plastic