DE317032C - - Google Patents

Info

Publication number
DE317032C
DE317032C DENDAT317032D DE317032DA DE317032C DE 317032 C DE317032 C DE 317032C DE NDAT317032 D DENDAT317032 D DE NDAT317032D DE 317032D A DE317032D A DE 317032DA DE 317032 C DE317032 C DE 317032C
Authority
DE
Germany
Prior art keywords
filter basket
rings
notch
tongues
extension
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
Application number
DENDAT317032D
Other languages
German (de)
Publication of DE317032C publication Critical patent/DE317032C/de
Active legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08Obtaining and confining water by means of wells
    • E03B3/16Component parts of wells
    • E03B3/18Well filters
    • E03B3/20Well filters of elements of special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Description

Im Hauptpatent ist ein Filterkorb für Rohrbrunnen beschrieben, der aus zungenförmig geränderten Ringen besteht, und bei dem die einzelnen Abweiserzungen der Ringe mit Erhöhungen, Ansätzen u. dgl. versehen sind. Bei Rohrbrunnen, die mit Filterkörben der in Frage stehenden Art versehen sind, kommt es nun vor, daß in den zwischen den einzelnen Körnern der vorgelagerten Kiespackung befmdlichen Hohlräumen sich Schlamm niederschlägt. Um diesen zu entfernen, wird mittels einer bekannten Vorrichtung, die in den Filterkorb eingeführt wird, zwischen den einzelnen Ringen und in Richtung ihrer Schräge ein starker Wasserstrahl gegen die grobkörnige Kiespackung gerichtet. Je ungehinderter dieser Wasserstrahl die grobkörnige Pakkung erreichen kann, um so größer ist seine. Wirksamkeit.In the main patent, a filter basket for pipe wells is described, which is made of tongue-shaped rimmed rings, and in which the individual deflector tongues of the rings with Elevations, approaches and the like are provided. In the case of pipe wells fitted with filter baskets from in Question, it now happens that in the between the individual Grains of the upstream gravel packing, sludge precipitates. In order to remove this, a known device, which is in the Filter basket is inserted between the individual rings and in the direction of their slope a strong jet of water directed against the coarse-grained gravel pack. The more unhindered this jet of water can reach the coarse-grained packing, the larger is his. Effectiveness.

Die Erfindung bezieht sich auf eine an den Abweiserzungen der im Hauptpatent beschriebenen Filterkorbringe getroffene Einrichtung, die es ermöglicht, den für Reinigungszwecke erforderlichen Wasserstrahl in Richtung der Schräge der Filterkorbringe ungehindert bis auf die vorgelagerte Packung zu führen, und welche außerdem den Vorteil besitzt, den ungehinderten freien Zutritt des Wassers zum Filterkorb noch weiter zu begünstigen. The invention relates to one of the deflector tongues described in the main patent Filter basket rings made device, which makes it possible for cleaning purposes required water jet in the direction of the slope of the filter basket rings unhindered to lead to the upstream pack, and which also has the advantage has to further promote the unimpeded free access of the water to the filter basket.

Im wesentlichen besteht diese Neuerung darin, daß die Zungen eine rinnenartige Einkerbung aufweisen, deren Grundkante in der Verlängerung der Kegelstumpffläche des entsprechenden Filterkorbringes liegt und welche am Außenrand des Filterkorbringes ausmündet. ·Essentially, this innovation consists in the fact that the tongues have a groove-like notch have whose base edge in the extension of the truncated conical surface of the corresponding Filter basket ring lies and which opens out at the outer edge of the filter basket ring. ·

In der Zeichnung ist durchIn the drawing is through

Fig", ι im Schnitt und durchFig ", ι in section and through

Fig. 2 im Grundriß ein Filterkorbring dargestellt, bei dem die Erfindung angewendet ist.Fig. 2 is a plan view of a filter basket ring in which the invention is applied is.

Gemäß der Erfindung· sind die Zungen mit einer Einkerbung 3 versehen (Fig. 2), die die Gestalt einer Rinne besitzt, und deren Grundkante 4 zweckmäßig in der Verlängerung der Kegelstumpffläche 2 liegt. Jede Einkerbung 3 erstreckt sich durch die ganze Erhöhung der Zunge und mündet am Rande des gezackten Ringes aus. ·According to the invention, the tongues are provided with a notch 3 (Fig. 2) which has the shape of a channel, and its base edge 4 expediently in the extension the truncated cone surface 2 lies. Each notch 3 extends through the entire elevation of the tongue and opens at the edge of the serrated ring. ·

Claims (1)

Patent-Anspruch:Patent claim: Filterkorb für Rohrbrunnen gemäß dem Patent 311913, dadurch gekennzeichnet, daß die an den Filterkorbringen vorgesehenen Abweiserzungen eine rinnenartige Einkerbung (3) besitzen, deren Grundkante (4) in der Verlängerung der Kegelstumpffläche liegt.Filter basket for pipe wells according to patent 311913, characterized in that that the deflector tongues provided on the filter basket have a groove-like notch (3), whose Base edge (4) lies in the extension of the truncated cone surface. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT317032D Active DE317032C (en)

Publications (1)

Publication Number Publication Date
DE317032C true DE317032C (en)

Family

ID=569704

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT317032D Active DE317032C (en)

Country Status (1)

Country Link
DE (1) DE317032C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908239C (en) * 1951-04-05 1954-04-05 Otto Kriegbaum Process for loosening soil and filter layers in order to increase their permeability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908239C (en) * 1951-04-05 1954-04-05 Otto Kriegbaum Process for loosening soil and filter layers in order to increase their permeability

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