NO125942B - - Google Patents

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Publication number
NO125942B
NO125942B NO413170A NO413170A NO125942B NO 125942 B NO125942 B NO 125942B NO 413170 A NO413170 A NO 413170A NO 413170 A NO413170 A NO 413170A NO 125942 B NO125942 B NO 125942B
Authority
NO
Norway
Prior art keywords
funnel
downspout
grid
downpipe
drain
Prior art date
Application number
NO413170A
Other languages
Norwegian (no)
Inventor
K Derman
Original Assignee
Plast Orion Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Plast Orion Ab filed Critical Plast Orion Ab
Publication of NO125942B publication Critical patent/NO125942B/no

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08Down pipes; Special clamping means therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08Down pipes; Special clamping means therefor
    • E04D2013/086Filters
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08Down pipes; Special clamping means therefor
    • E04D2013/0866Access opening for cleaning; Devices for avoiding cumulation of debris

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)
  • Sink And Installation For Waste Water (AREA)

Description

Anordning for å forhindre at et overvannsløp tilstoppes Device to prevent a stormwater run from being blocked

av lov, bar, kvister og liknende. of law, bare, twigs and the like.

Foreliggende oppfinnelse angår en anordning for å forhindre at et overvannsavlop tilstoppes av lov, bar, kvister og liknende, hvilke gjennom et nedldpsror når avlopet. The present invention relates to a device to prevent a stormwater drain from being blocked by wood, sticks, twigs and the like, which reach the drain through a downpipe.

Det er kjent forskjellige anordninger for dette formål, eksempelvis i form av en over nedldpsrorets ovre åpning plassert sil eller en inne i nedlopsroret anbragt sil» Ulempen med den forstnevnte anordning er at man ikke kan kontrollere den fra marken. F5rst når regnvannet flommer over gis en indikasjon på at silen er tilstoppet og bor ren-ses» For dette formål kreves i de fleste tilfelle at man tar en stige til hjelp, ettersom silen er beliggende ved tak-fremspringet. Ved den sistnevnte type, der silen er silen er Kfr. kl. 85e-8/01 beliggende inne i nedlopsroret, skjer indikering, likesom ved den foregående type, ved oversvømming. En del av nedlopsroret må da fjernes, vanligvis slik at et rorsegment loftes så meget at silen blir tilgjengelig for rensing. Det er selvsagt en ulempe at anordningen "gir beskjed" bare ved regn, da man jo vanligvis ikke er utendors. Various devices are known for this purpose, for example in the form of a strainer placed over the upper opening of the downpipe or a strainer placed inside the downpipe. The disadvantage of the first-mentioned device is that it cannot be controlled from the ground. First, when the rainwater overflows, an indication is given that the strainer is clogged and needs to be cleaned." For this purpose, in most cases, a ladder is required to help, as the strainer is located by the roof projection. In the latter type, where the sieve is the sieve is Cfr. at 85e-8/01 located inside the downpipe, indication occurs, as with the previous type, in case of flooding. Part of the downspout rudder must then be removed, usually so that a rudder segment is lifted so much that the strainer becomes available for cleaning. It is of course a disadvantage that the device "gives a message" only when it rains, as you are not usually outside.

Ved en anordning ifolge oppfinnelsen er ovennevnte ulemper helt eliminert. Denne anordning består av en oppad åpen trakt, i hvilken nedlopsroret munner ut orenfra og hvis bunn er sluttet til avldpet. En del av trakten strekker seg i minst en retning så langt utenfor nedlopsroret at man med en hånd kan nå et ovenfor traktens bunn beliggende gitter (rist) og komme til for å rense trakten. With a device according to the invention, the above-mentioned disadvantages are completely eliminated. This device consists of an upwardly open funnel, in which the downflow pipe opens from the source and whose bottom is connected to the outlet. A part of the funnel extends in at least one direction so far beyond the downspout that one can reach with one hand a grate located above the bottom of the funnel and get to it to clean the funnel.

Det har vist seg fordelaktig å anordne gitteret skråstilt It has proven advantageous to arrange the grating at an angle

i forhold til nedlopsrorets lengderetning og skrånende nedad mot den del av trakten som strekker seg utenfor nedlopsroret. Fordelene med dette er at lovet og kvistene lettere kan fjernes og gitterets frie areal ikke så lett stoppes til. Det har også vist seg at trakten derved får en viss selvrensende effekt, da lovet ved slagregn, d.v.s. ved storre regnvannsmengde, kastes ut av vannet. En annen fordel ved gitterets skråstilling er at det totale areal av gitterets hull kan gjores stort i forhold til nedlopsrorets tversnittsareal. in relation to the longitudinal direction of the downpipe and sloping downwards towards the part of the funnel that extends outside the downpipe. The advantages of this are that the wood and twigs can be removed more easily and the free area of the grid is not so easily blocked. It has also been shown that the funnel thereby has a certain self-cleaning effect, as promised in torrential rain, i.e. in the event of a large amount of rainwater, is thrown out of the water. Another advantage of the grid's slanting position is that the total area of the grid's holes can be made large in relation to the cross-sectional area of the downspout.

I den hensikt å forklare oppfinnelsen beskrives i det folgen-de noen representative utforelsesformer i tilknytning til tegningene, på hvilke fig. 1 er et lengdesnitt gjennom en trakt ifolge oppfinnelsen og fig. 2 er et snitt etter linjen I - I i fig. 1. Fig. 3 viser i lengdesnitt en annen utforel-sesf orm, og fig. 4 viser tilslutt et snitt etter linjen II - Il i fig. 3. In order to explain the invention, some representative embodiments are described below in connection with the drawings, in which fig. 1 is a longitudinal section through a funnel according to the invention and fig. 2 is a section along the line I - I in fig. 1. Fig. 3 shows in longitudinal section another embodiment, and fig. 4 finally shows a section along the line II - II in fig. 3.

I fig. 1 og 2 betegner 11 et nedlopsror. Dette munner ut i In fig. 1 and 2 denote 11 a downflow rudder. This results in

en oppad åpen trakt 12, som delvis er gjennombrutt, slik at det dannes et gitter eller rist 13. Trakten 12 har et utstående parti 14, som strekker seg så langt utenfor nedlopsroret 11 at en normal hånd kan nå inn til gitteret og komme til for å fjerne avfall, som er frasilt fra regnvannet ved passasjen gjennom trakten og gitteret. Trakten er via en stuss 15 sluttet til et ror 16, som enten kan være en fort-settelse av nedlopsroret 11 eller et stopejernsrSr eller an upwardly open funnel 12, which is partially broken through, so that a grid or grate 13 is formed. The funnel 12 has a protruding part 14, which extends so far outside the downspout pipe 11 that a normal hand can reach into the grid and get to to remove waste, which is filtered from the rainwater during the passage through the funnel and the grid. The funnel is connected via a spigot 15 to a rudder 16, which can either be a continuation of the downflow rudder 11 or a stop iron rudder or

sementror alt etter onske med hensyn til traktens hoyde-stilling på nedlopsroret. Det har vist seg hensiktsmessig å plassere trakten relativt lavt ettersom man da har lettere for å inspisere den. I sokkelhoyde pleier man å gå over fra nedlopsror av platemateriale (blikk) eller plast til stopejerns- eller sementror, som senere sluttes til over-vannsledningen. Ved denne overgang plasserer man hensiktsmessig en trakt ifolge oppfinnelsen. Nedlopsroret holdes i stilling ved trakten på en slik måte at det skyves ned i en spalte 17> som er anordnet i traktens overdel. En ytterligere spalte 18 gjor trakten anvendbar også for et nedlopsror med mindre diameter. Selvsagt er ikke den viste fastgjoringsanordning den eneste tenkelige, men kan varier-es på mangfoldige ulike måter. Hullene i gitteret bor ha storst mulig totalt areal og det er onskelig at dette er like stort eller på det nærmeste det samme som nedlopsrorets tversnittsareal. Ved å anordne gitteret skrått gis det forutsetning for at dette onskemål skal kunne oppfylles.-Fig, 3 og 4 viser en noe avvikende utforelsesform for oppfinnelsen. Forskjellen mellom denne og den tidligere beskrev-ne ligger forst og fremst i gitterets anordning. Gitteret 23 er her en separat del, som således ikke fremstilles i ett stykke med trakten, slik tilfellet er ved trakten ifolge fig. 1 og 2. Riktignok blir trakten herved en anelse mer komplisert, men til gjengjeld oppnår man den fordel at gitteret får en storre flate og dermed et storre hull-areal. Det avfall som oppfanges av gitteret fores av regnvannet lengre ut i traktens utstående parti 24 og blir derved lettere tilgjengelig ved rensing. Nedlopsroret 21 om-sluttes i denne utforelse over to tredjedeler av trakten 22 og blir derved stodig forbundet med denne. For ovrig fore-ligger der ingen storre forskjeller, idet trakten via en stuss 25 er sluttet til avlopsledningen gjennom et ror 26. cement pipe as desired with regard to the height position of the funnel on the downspout pipe. It has proven appropriate to place the funnel relatively low, as it is then easier to inspect it. At plinth height, you tend to switch from downspouts made of plate material (tin) or plastic to stop-iron or cement pipes, which are later connected to the overhead water line. At this transition, a funnel according to the invention is suitably placed. The downspout rudder is held in position at the funnel in such a way that it is pushed down into a slot 17> which is arranged in the upper part of the funnel. A further slot 18 makes the funnel usable also for a downflow rudder with a smaller diameter. Of course, the fastening device shown is not the only conceivable one, but can be varied in many different ways. The holes in the grid should have the largest possible total area and it is desirable that this is as large or as close to the same as the cross-sectional area of the downspout. By arranging the grating obliquely, it is assumed that this objective can be met. - Figs, 3 and 4 show a somewhat deviating embodiment of the invention. The difference between this and the previously described lies primarily in the arrangement of the grid. The grid 23 is here a separate part, which is thus not produced in one piece with the funnel, as is the case with the funnel according to fig. 1 and 2. Admittedly, the funnel thereby becomes a little more complicated, but in return you achieve the advantage that the grid has a larger surface and thus a larger hole area. The waste collected by the grid is carried by the rainwater further into the projecting part 24 of the funnel and thereby becomes more easily accessible for cleaning. In this embodiment, the downspout pipe 21 is enclosed over two-thirds of the funnel 22 and is thereby firmly connected to it. Otherwise, there are no major differences, as the funnel is connected via a spigot 25 to the waste line through a rudder 26.

En trakt ifolge oppfinnelsen fremstilles hensiktsmessig av plast, eksempelvis PVC, HD-polyten eller polypropen. Det er også tenkelig å presse trakten i platemateriale (blikk) eller å fremstille den ved presstopning. Visse hensyn taler imidlertid for plast. Hvis nemlig nedlopsroret eller roret A funnel according to the invention is conveniently made of plastic, for example PVC, HD polyethylene or polypropylene. It is also conceivable to press the funnel into sheet material (tin) or to produce it by pressing. However, certain considerations favor plastic. If namely the downspout rudder or the rudder

16 eller 26 er av metall kan det ved anvendelse av plast ikke oppstå noe galvanisk element med medfolgende korrosjons-problemer. Enn videre blir en trakt av plast, selvom den er utfort i to deler, slik som vist i fig. 3 og 4»16 or 26 are made of metal, when plastic is used, no galvanic element can arise with the accompanying corrosion problems. Furthermore, a funnel is made of plastic, even if it is constructed in two parts, as shown in fig. 3 and 4"

billigere enn hvis fremstillingsmaterialet er metall. cheaper than if the manufacturing material is metal.

En trakt ifolge oppfinnelsen kan selvsagt hvis man onsker det forsynes med et lokk som dekker den del av trakten som strekker seg utenfor nedlopsroret. A funnel according to the invention can of course, if desired, be provided with a lid that covers the part of the funnel that extends outside the downpipe.

Claims (5)

1. Anordning for å forhindre at et overvannsavlop tilstoppes av lov, bar, kvister og liknende, hvilke gjennom et nedlopsror (11, 21) når avlopet (16,26) bestående av en oppad åpen trakt (12, 22), i hvilken nedlopsroret ovenfra munner ut og hvis bunn er sluttet til avlopet, hvor trakten delvis strekker seg utenfor nedlopsroret, karakterisert ved at traktens (12,22) oppad frie areal (14, 24) har en sådan form og storrelse at et i traktens bunn anordnet gitter (13, 23) ovenfra er tilgjengelig for rensning for hånd.1. Device to prevent a stormwater drain from being blocked by branches, branches, twigs and the like, which through a downspout pipe (11, 21) reach the drain (16,26) consisting of an upwardly open funnel (12, 22), in which the downspout pipe opens from above and whose bottom is connected to the drain, where the funnel partially extends outside the downspout pipe, characterized in that the upward free area (14, 24) of the funnel (12,22) has such a shape and size that a grid arranged in the bottom of the funnel ( 13, 23) from above is available for cleaning by hand. 2. Anordning ifolge krav 1, karakterisert ved at gitteret (13, 23) er skråstilt i forhold til nedlopsrorets (11, 21) lengderetning og skråner nedad mot den del av trakten som strekker seg utenfor nedlopsroret. 2. Device according to claim 1, characterized in that the grating (13, 23) is inclined in relation to the longitudinal direction of the downpipe (11, 21) and slopes downwards towards the part of the funnel which extends outside the downpipe. 3. Anordning ifolge krav 2, karakterisert ved at det totale areal av gitterets (13, 23) hull er storre enn nedlopsrorets (11, 21) halve tversnittsareal. 3. Device according to claim 2, characterized in that the total area of the grid's (13, 23) hole is larger than half the cross-sectional area of the downspout pipe (11, 21). 4* Anordning ifolge krav 3, karakterisert ved at det totale areal av gitterets (13, 23) hull er vesentlig like stort som nedlopsrorets (11, 21) tversnittsareal . 4* Device according to claim 3, characterized in that the total area of the grid's (13, 23) hole is substantially the same size as the cross-sectional area of the downspout (11, 21). 5. Anordning ifolge et av de foregående krav, karakterisert ved et lokk som dekker den oppad åpne del (14, 24) av trakten (12, 22) som strekker seg utenfor nedlopsroret (11, 21).5. Device according to one of the preceding claims, characterized by a lid which covers the upwardly open part (14, 24) of the funnel (12, 22) which extends outside the downpipe (11, 21).
NO413170A 1969-11-12 1970-10-30 NO125942B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1548969A SE334130B (en) 1969-11-12 1969-11-12

Publications (1)

Publication Number Publication Date
NO125942B true NO125942B (en) 1972-11-27

Family

ID=20300723

Family Applications (1)

Application Number Title Priority Date Filing Date
NO413170A NO125942B (en) 1969-11-12 1970-10-30

Country Status (7)

Country Link
DE (1) DE2055148A1 (en)
DK (1) DK124216B (en)
FI (1) FI48008C (en)
FR (1) FR2069271A5 (en)
GB (1) GB1301916A (en)
NO (1) NO125942B (en)
SE (1) SE334130B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI52612C (en) * 1975-12-30 1977-10-10 Kontekla Oy Roof drain or similar for a building.
GB2132657A (en) * 1982-11-02 1984-07-11 Cope Whelon & Company Limited A screen device for a drainage system
EP0146997A1 (en) * 1984-01-03 1985-07-03 John Derek Guest Improvements in or relating to tube couplings
GB2232424A (en) * 1989-06-05 1990-12-12 Trevor B Platt Down-pipe trap
US5159789A (en) * 1990-05-14 1992-11-03 Haapanen Randy M Noise baffle for drain pipes
GB2257742B (en) * 1991-07-13 1994-09-07 Brian Clive Buck Leaf trap for a water drainage downpipe
SE500116C2 (en) * 1992-07-01 1994-04-18 Plastinject Ab Device for downpipes
DE4321408C2 (en) * 1993-06-26 1999-08-05 Spegel Josef Separator of leaves and the like
SE507175C2 (en) * 1995-02-03 1998-04-20 Plastinject Ab Lövavskiljare
US5709051A (en) * 1996-11-25 1998-01-20 Mazziotti; Robert R. Debris removal device for rain gutter downspouts
DE19960128C2 (en) * 1999-12-13 2002-05-08 Wolfgang Vahlbrauk Water drainage for sealed surfaces
DE102016011235A1 (en) 2016-09-19 2018-03-22 Iris Steinweller Foliage catch for rain pipes

Also Published As

Publication number Publication date
FI48008B (en) 1974-01-31
DK124216B (en) 1972-09-25
FI48008C (en) 1974-05-10
GB1301916A (en) 1973-01-04
DE2055148A1 (en) 1971-05-27
FR2069271A5 (en) 1971-09-03
SE334130B (en) 1971-04-05

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