DK155754B - Cover for opening in vertical sewage pipe and use thereof - Google Patents
Cover for opening in vertical sewage pipe and use thereof Download PDFInfo
- Publication number
- DK155754B DK155754B DK59186A DK59186A DK155754B DK 155754 B DK155754 B DK 155754B DK 59186 A DK59186 A DK 59186A DK 59186 A DK59186 A DK 59186A DK 155754 B DK155754 B DK 155754B
- Authority
- DK
- Denmark
- Prior art keywords
- cover
- hole
- rim
- opening
- drain line
- Prior art date
Links
- 239000010865 sewage Substances 0.000 title 1
- 241000700159 Rattus Species 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000002574 poison Substances 0.000 claims description 2
- 231100000614 poison Toxicity 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 241001465754 Metazoa Species 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000699662 Cricetomys gambianus Species 0.000 description 1
- 101001017827 Mus musculus Leucine-rich repeat flightless-interacting protein 1 Proteins 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003128 rodenticide Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Sink And Installation For Waste Water (AREA)
Description
iin
DK 155754BDK 155754B
5 Opfindelsen angår et dæksel til en åbning i en afløbsledning og af den i krav l’s indledning angivneart.The invention relates to a cover for an opening in a drain line and to the type specified in the preamble of claim 1.
Til rensning og inspektion af faldstammer i afløbsledninger skal disse være forsynet med et antal renselem-10 me, som kan åbnes. Den almindeligste konstruktion består ved støbejerns-faldstammer af et dæksel, der med en gummipakning langs hullets rand, boltes udenpå rørledningen. Ved plastrør består renselemmen almindeligvis af et dæksel, der med en pakning kan skrues 15 på en kort, muffeagtig forgrening på røret. Disse kendte konstruktioner har den ulempe, at den indvendige væg i af løbsrøret/f aids tammen ikke er glat og kontinuerlig, hvorved urenheder kan sætte sig fast og starte en tilstopning, og hvor renselemmen øger rotter og 20 andre dyrs mulighed for at kravle op indvendigt i faidstammen og herigennem komme ud i afløbssystemet i et hus og endelig ud gennem vandlåsene og ind i beboelsesrum.For cleaning and inspection of drop trunks in drainage pipes, these must be provided with a number of cleaning elements which can be opened. The most common construction consists of cast-iron trunks of a cover which, with a rubber gasket along the edge of the hole, is bolted to the outside of the pipeline. In the case of plastic pipes, the cleaning flap generally consists of a cover which can be screwed with a gasket 15 onto a short, sleeve-like branch on the pipe. These known constructions have the disadvantage that the inner wall of the trunk / fiducial chamber is not smooth and continuous, whereby impurities can get stuck and start clogging, and where the cleaning flap increases the ability of rats and 20 other animals to crawl inside. in the faist trunk and through this enter the drainage system in a house and finally out through the water locks and into the living space.
25 Fra beskrivelsen til fransk patent nr. 960.884 kendes en renselem til vandretliggende rørledninger af beton, brændt ler og lignende med en aflang, rektangulær renseåbning, der kan aflukkes med et låg af samme materialer, fordi åbningens vægge og lågets kanter 30 er affasede. Låget ligger blot i åbningen og fastholdes ved sin vægt og er forsynet med en rundtgående krave, formentlig for at det ikke skal kunne nå for langt ind i rørledningen. Denne konstruktion er helt uegnet til lodrette rørledninger og der kan heller ikke frem-25 From the specification of French Patent No. 960,884, a cleaning member is known for horizontal piping of concrete, burnt clay and the like with an elongated rectangular cleaning opening which can be closed with a lid of the same materials, because the walls of the opening and the edges of the lid 30 are beveled. The lid is merely in the opening and is retained by its weight and is provided with a circular collar, presumably so that it cannot reach too far into the pipeline. This construction is completely unsuitable for vertical pipelines, nor can
. DK 155754B. DK 155754B
2 1 bringes andet end smalle, aflange renseåbninger hermed.2 1 is brought other than narrow, elongated cleaning openings herewith.
Formålet med opfindelsen er at angive et dæksel til åbninger i lodrette afløbsledninger, hvormed de oven-5 nævnte ulemper undgås og hvormed man altid er sikker på at dækslet passer fuldstændigt til åbningen. Samtidig hermed ønsker man mulighed for at kunne opnå forholdsvis stor åbning, så inspektion og rensning kan foregå problemløst.The object of the invention is to provide a cover for openings in vertical drain pipes, which avoids the above-mentioned drawbacks and by which it is always ensured that the cover fits completely to the opening. At the same time, one wishes to be able to achieve a relatively large opening, so that inspection and cleaning can be carried out without problems.
1010
Dette opnås ved at udforme dækslet ifølge opfindelsen som angivet i krav l’s kendetegnende del, idet man hermed får en fuldstændig jævn og glat overgang mellem dæksel og afløbsledning indvendigt i ledningen. Intet 15 kan sætte sig fast, og rotter og lignende dyr får ingen mulighed for at gribe fat, selv ikke dyr med spidse klør.This is achieved by designing the cover according to the invention as set forth in the characterizing part of claim 1, thereby providing a completely smooth and smooth transition between cover and drain line inside the conduit. No 15 can get stuck, and rats and similar animals are given no opportunity to seize, even animals with pointed claws.
Ved at udforme dækslet ifølge opfindelsen som angivet 20 i krav 2's kendetegnende del, får man et dæksel, der heller ikke udvendigt rager ud over afløbsledningen, og hvor man får en tætningsflade der er forøget i forhold til vægtykkelsen. Man får således en relativ stor tætningsflade.By forming the cover according to the invention as defined in the characterizing part of claim 2, a cover is obtained which also does not protrude externally beyond the drain line, and where a sealing surface is increased which is increased in relation to the wall thickness. Thus, a relatively large sealing surface is obtained.
2525
Ved at udforme dækslet ifølge opfindelsen som angivet i krav 3 * s kendetegnende del, udnytter man den egenskab at dækslet består af et elastisk pladeemne, f.eks. metal eller plast. Ved at bøje dækslet kan laskerne 30 føres ind i bøjlerne, og der kræves ikke andre organer overhovedet til at fastholde dækslet eller til at indstille dækslets position i forhold til hullet.By designing the cover according to the invention as claimed in the characterizing part of claim 3, one utilizes the property that the cover consists of an elastic plate blank, e.g. metal or plastic. By bending the cover, the lugs 30 can be inserted into the shackles and no other means are required at all to hold the cover or to adjust the position of the cover relative to the hole.
Dækslet ifølge opfindelsen kan være udformet som nærme- 3The cover of the invention may be configured as an approach 3
DK 155754BDK 155754B
1 re angivet i krav 4's kendetegnende del. Herved fås øget sikkerhed for at tastningen mellem dækslet og hullet er vandtæt. Som pakningsmasse kan f.eks. anvendes et meget tyndt lag silicone-tætningsmasse eller 5 lignende tætningsmasser. Pakningsmassen påsmøres i så tyndt et lag, at der intet presses ud på indersiden af dækslet, når dette isættes.1 is characterized in the characterizing part of claim 4. This gives increased assurance that the sensing between the cover and the hole is waterproof. As a packing mass, e.g. a very thin layer of silicone sealant or 5 similar sealants is used. The gasket is applied in a layer so thin that nothing is pressed out on the inside of the cover when it is inserted.
Opfindelsen angår også en anvendelse af dækslet ifølge 10 opfindelsen som nærmere angivet i krav 7’s kendetegnende del. Dækslet kan f.eks. anvendes på den rottestopanordning som er genstand for dansk patentansøgning nr. 1590/82. Herved fås der mulighed for at rense og inspicere denne særlige anordning, uden at man 15 ødelægger virkningen af dens rottespærrende funktion, ved at isætte renselemmen. Samtidig hermed får man mulighed for at det samme element i rørledningen udgør både det element, hvorigennem rensning og inspektion kan foretages, og det element, hvormed rotternes adgang 20 til afløbssystemet hindres.The invention also relates to the use of the cover according to the invention as further specified in the characterizing part of claim 7. The cover may e.g. is used on the rat stop device which is the subject of Danish patent application no. 1590/82. Hereby, it is possible to clean and inspect this particular device, without destroying the effect of its rat blocking function, by inserting the cleaning flap. At the same time, it is possible that the same element in the pipeline constitutes both the element through which cleaning and inspection can be carried out, and the element with which the access of the rats 20 to the drainage system is hindered.
Opfindelsen forklares herefter nærmere under henvisning til tegningen, der viser en foretrukken udførelsesform for opfindelsen, idet 25 fig. 1 viser en faldstamme med rottespærrean- ordning og dæksel ifølge opfindelsen, fig. 2 viser det samme som fig. 1, men set 30 ovenfra, fig. 3 viser dækslet i fig. 1 i større målestok, fig. 4 viser dækslet set lige forfra, og 4The invention will now be explained in more detail with reference to the drawing, which shows a preferred embodiment of the invention. Fig. 1 shows a fall stem with a ratchet device and cover according to the invention; 2 shows the same as FIG. 1, but seen from above; FIG. 3 shows the cover of FIG. 1 on a larger scale; FIG. 4 shows the cover from the front, and 4
DK 155754BDK 155754B
1 fig. 5 viser et plant snit i dækslet i fig.1 FIG. 5 is a plan view of the cover of FIG.
3 set i retningen V-V.3 seen in the direction V-V.
På tegningen angiver 3 en afløbsledning, f.eks. en 5 sædvanlig faldstammen, hvori der er indsat en rotte-spærreanordning 2 af den art, der er kendt fra dansk patentansøgning nr. 1590/82, svarende til dansk fremlæggelsesskrift nr. 153650.In the drawing, 3 indicates a drain line, e.g. a conventional fall stem in which is inserted a rat locking device 2 of the kind known from Danish Patent Application No. 1590/82, corresponding to Danish Patent Specification No. 153650.
10 I rottespærreanordningen 2 er der anbragt et dæksel 1 ifølge opfindelsen, der fungerer som renselem, inspektionslem og lignende. Det vil være klart for en fagmand på området, at dækslet 1 ligeså godt kunne være anbragt i faldstammen 3, men det har store prak-15 tiske fordele, at inspektions og renselemmen 1 er anbragt i rottespærreanordningen, idet delen 2 hermed på en gang udgør rottestopanordningen og den mange steder lovbefalede renselem.A lid 1 according to the invention is provided in the rat locking device 2, which acts as a cleaning flap, inspection flap and the like. It will be clear to one skilled in the art that the cover 1 may as well be positioned in the trap stem 3, but it has great practical advantages that the inspection and cleaning flap 1 are disposed in the rat locking device, the portion 2 being at one time constituting the rat stop device and the many places statutory cleansing limb.
20 Daskslet 1 består af et cirkulært dæksel, fortrinsvis af rustfrit stål, og med samme vægtykkelse som rørvæggen. Hele vejen rundt langs dækslets rand 4 er dækslet affaset således at dækslet har mindre diameter mod rørledningen end på dækslets yderside. Hullets rand 25 7 er tilsvarende affaset, men således at hullets åbning har størst diameter på den udadvendende side. Herved fås en stor tætningsflade mellem dækslet 1 og afløbsledningen, og der fås en meget tæt afdækning, hvor tætningen kan forøges ved’ påføring af et tyndt lag 30 pakningsmasse. På dækslets yderside er fastgjort, f.eks. fastsvejset to lasker 5, hvilke lasker rager ud over dækslets rand og er indrettet til at gå i indgreb med to bøjleorganer 6, der er anbragt på afløbsledningen.The cover 1 consists of a circular cover, preferably of stainless steel, and of the same wall thickness as the pipe wall. All the way around the edge 4 of the cover, the cover is bevelled so that the cover has a smaller diameter towards the pipeline than on the outside of the cover. The rim 25 7 of the hole is similarly bevelled, but so that the opening of the hole has the largest diameter on the outward facing side. Hereby a large sealing surface is obtained between the cover 1 and the drain line, and a very dense cover is obtained, where the seal can be increased by applying a thin layer of packing material. On the outside of the cover is attached, e.g. For example, two welds 5 are welded which extend beyond the edge of the cover and are arranged to engage two hoop members 6 arranged on the drain line.
55
DK 155754BDK 155754B
1 Dækslet isættes og aftages ganske simpelt ved at man bøjer dækslet. Afhængigt af dækslets godstykkelse kan bøjningen foretages blot ved at sammenklemme de to opadragende dele 8 på laskerne 5, f.eks. under 5 anvendelse af et passende værktøj. Når man har inspiceret eller rengjort afløbsledningen, renses dækselkanten 4 og hullets rand 7 og der påføres et ganske tyndt lag pakningsmasse. Herefter bøjes dækslet og påsættes, idet dækslets 1 egen elasticitet fastholder dækslet 10 urokkeligt og tæt.1 Insert the cover and remove it simply by bending the cover. Depending on the thickness of the cover, the bending can be done simply by squeezing the two upwardly extending portions 8 on the lugs 5, e.g. using a suitable tool. After inspecting or cleaning the drain line, the cover edge 4 and the edge 7 of the hole are cleaned and a very thin layer of gasket is applied. Thereafter, the cover is bent and applied, the cover's own elasticity holding the cover 10 firmly and tightly.
På dækslets inderside kan man fastgøre rottegiftemner af enhver art, f.eks. rottegift der ved indtagning dræber rotterne, eller emner, der langsomt frigi-15 ver gasarter tungere end luften, som derfor siver nedad og dræber rotter i afløbssystemet.On the inside of the cover you can attach rat poisons of any kind, e.g. rat poison which, when swallowed, kills the rats, or items that slowly release gases heavier than the air, which therefore seeps down and kills rats in the drainage system.
20 25 3020 25 30
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK59186A DK155754C (en) | 1986-02-06 | 1986-02-06 | OPEN COVER OPEN IN DRAINAGE DRAINAGE PIPES AND USE THEREOF |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK59186A DK155754C (en) | 1986-02-06 | 1986-02-06 | OPEN COVER OPEN IN DRAINAGE DRAINAGE PIPES AND USE THEREOF |
| DK59186 | 1986-02-06 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK59186D0 DK59186D0 (en) | 1986-02-06 |
| DK59186A DK59186A (en) | 1987-08-07 |
| DK155754B true DK155754B (en) | 1989-05-08 |
| DK155754C DK155754C (en) | 1989-10-09 |
Family
ID=8095300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK59186A DK155754C (en) | 1986-02-06 | 1986-02-06 | OPEN COVER OPEN IN DRAINAGE DRAINAGE PIPES AND USE THEREOF |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK155754C (en) |
-
1986
- 1986-02-06 DK DK59186A patent/DK155754C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK59186A (en) | 1987-08-07 |
| DK59186D0 (en) | 1986-02-06 |
| DK155754C (en) | 1989-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |