FI60275B - ANORDINATION WITHOUT FLOWERING - Google Patents

Description

Ι ^ .ςΓ-1 r l ADVERTISEMENT / λλπ r tilfj [B] (H) utläggningsskaift 6U2 / 5 # 5¾¾ C (45) rri ', - r. L l L - y: - .. L · / 7 O * - l? -1

Patent meddPlat (51) Ky.lk.3 / lnt.CI.3 £ 03 F 5/04 FINNISH - FINLAND (21) P »Mnttlhtk * mu * - P» t * nun * ökn! Nf 771762 (22) Hak « mlspilvi - An «öknlnf * dtg 02.06.77 (23) Alkupilvi - Glltlghcttdig 02.06.77 (41) Tullut JulklMksI - Bllvlt offentllj 05.12.77

Patent and Registration Holders .... ..,,. , _ ', (44) Date of shredding and issue. - _ _

Patent- OCh registerstyrelten Ansökan utl »gd och utl.tkriftan publkarad 31.08.8l (32) (33) (31) Requested privilege —Begird prloritet 0U.06.76

Sweden-Sweden (SE) 7606336-I

(71) Bengt Spanberg, 27500 Sjöbo, Sweden-Sverige (SE) (72) Eric Idsäter, Sjöbo, Sweden-Sverige (SE) (7U) Ruska & Co (5U) Sewer device - Anordning vid avloppsbrunnar , having an inlet part and at least one outlet pipe leaving the inlet part to the side, the inlet part having a water trap.

With regard to sewers of the type described in the introduction, it has not been possible so far to achieve the desired flow-through capacity while maintaining certain external dimensions of the sewer.

The object of the present invention is to solve this problem, i.e. to improve the throughput capacity of a sewer without complicating its structure.

According to the invention, this object is achieved mainly in that at least one protective wall belonging to the inlet part is arranged between the outlet pipe and the water trap in a part of the inlet part which is wider than the outlet part.

The invention will be explained in more detail below with reference to the accompanying drawings, in which Figure 2 shows a section of a sewer with a device according to the invention, Figure 2 shows a section taken along line II-II in Figure 1 and Figures 4 and 5 show sections of sewers with different resilience.

The sewer well illustrated in the figures has an inlet part 1 provided with at least one outlet pipe 2 leaving it laterally. with one upper inlet opening 6 and at least one lower flow opening 7, which is delimited at the top by the lower edge 8 of the water trap flap 4.

The flow-through opening 7 is delimited at the bottom by a wall part 9 of a wall 10 connected to the water trap flap 4 and protecting the inlet part 5 of the inner part 3, which may be located at a lower level 11 than the lower part 12 of the outlet pipe 2.

In order to provide a design which gives the sewer a large flow capacity in relation to its external dimensions, a protective wall 16 is arranged in the inlet part 1 between its side wall and the water trap 4, which is connected to the bottom 18 of the inlet part 1 and to the side wall on both sides of the outlet pipe. The protective wall 16 may have substantially the same or greater width than the outlet pipe 2. As can be seen in Figure 2, the protective wall 16 may be connected to a lower part 18 of the bottom of the inlet part 1 than the lower part 12 of the outlet pipe 2, forming a pocket 19 the part is located at a lower level than the lower part 12 of the outlet pipe 2. As can be seen in Figure 2, the protective wall 16 may have two walls 20 substantially parallel to each other and mainly to the longitudinal axis of the outlet pipe 2 and a wall 21 connecting these parallel walls 20 .

The inner body 3 can be attached to the inlet part 1 in a simple and convenient manner, so that the inlet part 1 has a seat 23 at the top, against which the upper part 24 of the inner body 3 rests by means of a sealing member 25.

3,60275

The seat 23 of the inlet part 1 for the insert can be located closer to the center of the upper opening of the inlet part 1 than the other seat 26 of the inlet part 1 intended to form a bearing surface for the retaining rings 27 for attaching the cover 29 and / or the lifting rings so that the inner body 3 can be placed in or removed from the inlet part 1 without obstructing the rings 27 in place.

For quick installation and removal of the inner piece 3, the inlet part 1 and the inner piece 3 may have flexible seat parts 30 and 31 which cooperate with each other when the inner piece 3 is placed in the inlet part 1. The flexible seat parts may consist of gripping parts 30 projecting from the wall of the inlet part 1 , and on the other hand from the recesses and / or the abutting edges 31 in the inner body 3.

The invention is not limited to the application described above and shown in the drawings, but may vary within the scope of the claims. For example, the parts of the protective wall may form a block of the inlet part which is narrower than the outlet pipe 2. Furthermore, the protective wall may be curved and may have a different height than described above. The device according to the invention can be used in sewers where the water trap forms a detachable unit, but also in sewers where the water trap is fixed in the inlet part.

f

Claims (2)

4. , 602 7 5 1. Anordning vid avoppsbrunnar uppvisande en inloppsdel ocm minst et frän inloppsdelen sidordat utgdende utropsrör, varvid inlopps-delen (1) innefattar et vattenläs (4), kännetecknad av att minst en i inloppsdelen (1) ingäende skäende (2) och vattenläset (4) i ett parti av inloppsdelen (1), som är bredare än utloppsröret (2). Device for sewers with an inlet part and at least one outlet pipe leaving the inlet part, the inlet part (1) having a water lock (4), characterized in that at least one protective wall (1) belonging to the inlet part (1) 16) is arranged between the outlet pipe (2) and the water trap (4) in a part of the inlet part (1) which is wider than the outlet part (2). Device according to Claim 1, characterized in that the protective wall (16) protrudes into the inlet part (1) from above as an open extension of the outlet pipe (2) which has substantially the same or greater width than the outlet pipe (2). Device according to Claim 1 or 2, characterized in that the protective wall (16) is connected to a part (18) of the inlet part (1) which is located at a lower level than the lower part (12) of the outlet pipe (2) in the pocket (19). the lower part of which is located at a lower level than the lowest part (12) of the outlet pipe (2). Device according to one of Claims 1 to 3, characterized in that the protective wall (16) has, on the one hand, two end walls (20) connecting them substantially parallel to one another and substantially also to the longitudinal axis of the outlet pipe (2) and on the other hand connecting these parallel walls (20). ). 2. An arrangement according to claim 1, which comprises a ring (16) according to the invention (1), in which case it is possible to apply the utensil (2), which can be used as an amalgam of the same or two (2).