DE1873591U - DRAIN CHAMBER INSERT FOR STREET AND YARD WATER. - Google Patents

Description

-'- ^ν % · Λ ^ Berlin, December 24, 1962

^ Cast and armature works Kaiserslautern Nachf, Karl Billand

^ Λ ^ Χ ^ Kaiserslauter n / Rhpf.

"Drains for street and yard wastewater"

To remove sewage on streets and courtyards, so-called attachments are built onto the drainage shafts, which are covered with an inlet grate. The rust flowing in through this inlet Sewage is usually punched into one through a funnel Gully bucket guided to keep coarse particles away from the sewer. This mud bucket hangs from two or three protruding ones Cams, which are concreted or embedded in the manhole neck, while the funnel is in the corners of the attachment Edition has. If the height of the street has to be changed, then it can you don't put the shaft higher, you have to use an intermediate ring be walled in between the frame of the tower and the manhole neck. But this has the disadvantage that the bucket in his original location remains, while the street gully comes to lie higher. So the bucket is no longer made by hand, but must be pulled with a rope.

Attempts have now been made to additionally carry out the intermediate ring to be walled in under the higher-lying attachment with support cams, with it this intermediate ring can be set higher with the road drain and thus the bucket can also be located close to the road surface again comes. This type of change, however, means the additional installation of a special shaft part, which not only requires an increased amount of work during installation, but also makes the price more expensive.

• ™ X ***

The subject of the present innovation is now to address the disadvantages mentioned Avoid the currently existing solutions by attaching to the attachment in the lower part of the frame

an interrupted ring is incorporated, ie concreted or screwed on, which allows the bucket to be hung directly on the frame of the attachment, but which also has enough free space for overflow at various points on the support ring. This arrangement is shown in the following drawings Fig.,% -Ψ .

Fig. 1 shows einiSiraßeneabsatz that can be raised by subsequently raising the height the road no longer allows the bucket to be pulled easily. In this picture is denoted by a) the stiffener, b) the one that carries the bucket Cams in the inside of the shaft, c) the sludge bucket. It can thus be clearly seen here that the street attachment is very far apart and the muddy bucket's troubles undressing power.

Fig. 2 now shows the subject of the innovation, here again with a) the essay is labeled with o-> l-, c) the mud bucket, which is now in the frame d) of the street gully at the interrupted one that is firmly connected to the frame Bucket carrier ring e) hung.

Fig. 3 shows the attachment in plan view, wherein the bucket-supporting parts e) does not constitute a closed ring, but gaps f) own, through which the water overflowing at fully precipitated bucket still in the channel can be delayed, gjy ^ xsu ^ C ßAS, $ f oit ^ Fig. 4 shows the basic layout in a different version, whereby now

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instead of two bucket support parts ^ e) prei bucket support cams g) with the frame are firmly connected, which is also between the individual cams for the Leave enough space for the overflow.

Fig. Yiet shows the cross-section of the attachment a.) On which the bucket support cams are not made of the same material.

but on which two or more, z. B. cast iron be standing Nockeifafeetigt are. & 64 ' ? & * f * - ⁰ ^ - fr - ee

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From these drawings and the present description, the part of the new arrangement emerges clearly. It is above all things a & rin _D that when you move the top frame with the grate higher, the bucket is always moved up with it. So it always stays at the same distance from the road surface. Furthermore, instead of four built-in parts such as the manhole, intermediate ring, frame and funnel, only two built-in parts, manhole and frame, are required. Furthermore, the overflowing water can easily run back over the edge of the bucket through the spaces f) into the channel when the bucket is clogged. Here the arrangement is possible with different «Material ·! not affected, as it is irrelevant for the Zweek de® installation whether the frame and the cams are made of cast iron or the frame is made of concrete and provided with cast-iron supporting parts, or whether the frame and supporting parts are always molded in concrete »

Claims (1)

P.ArB02ü75Z-20.2.-G3 Claim 1 Drain for street and yard wastewater characterized in that on whose lower edge is interrupted, which the overflow water can pass between the individual protruding parts. Claim 2 Process according to claim 1, characterized in that between the funnel found and a space is left on the inner surface of the frame for the overflow water to pass through. Claim 3 Drainage according to claims 1-2, characterized in that the support edge, which is attached to the lower part of the attachment, made of two or there is more sharing. Claim 4 Process according to claims 1-3, characterized in that the support parts, which are firmly attached to the essay, from the rest of the material. Claim 5 Process according to claims 1-4, characterized in that the support parts, which are firmly attached to the attachment, consist of different materials. \