NO750300L

NO750300L -

Info

Publication number: NO750300L
Application number: NO750300A
Authority: NO
Inventors: E Idsaeter
Original assignee: Spanberg B
Priority date: 1974-02-01
Filing date: 1975-01-31
Publication date: 1975-08-25
Also published as: DK4975A; FI57813C; FI57813B; FR2259948B1; CH603928A5; SE7401349L; FI750156A; FR2259948A1; DE2501718A1; SE389360B; JPS50108737A

Description

Foreliggende oppfinnelse angår en fremgangsmåte til fremstilling av gulvbrønner og en gulvbrønn fremstilt ifølge fremgangsmåten.. The present invention relates to a method for producing floor wells and a floor well produced according to the method.

Det er tidligere kjent å støpe gulvbrønner- som en enhet med vannlås og som har bunntømming. Brønner av denne type er vanskelige å rengjøre og dersom de fremstilles i plastmateriale kreves vanligvis at dette materialet tillater liming, slik at et gulvbelegg kan limes fast til brønnen og slik at brønnen kari limes fast til en avløpsenhet'. Imidlertid oppviser vanlig fore-kommende limbart plastmateriale dårlig varmebestand£ghet, noe som innebærer at de forholdsvis tynne og frittliggende vegger som danner brønnens vannlås mister sin stabilitet og form oja_.de gjen-tatte ganger kommer i kontakt med varme væsker. It is previously known to cast floor wells - as a unit with a water trap and which has a bottom drain. Wells of this type are difficult to clean and if they are made of plastic material it is usually required that this material allows gluing, so that a floor covering can be glued to the well and so that the well can be glued to a drainage unit'. However, commonly found adhesive plastic material exhibits poor heat resistance, which means that the relatively thin and detached walls that form the well's water trap lose their stability and shape when they repeatedly come into contact with hot liquids.

. Hensikten méd foreliggende oppfinnelse er å fremskaffe. The purpose of the present invention is to provide

en gulvbrønn med vannlås og bunntømming på en slik måte at de ovennevnte ulemper elimineres. Dette oppnås ved fremgangsmåten og anordningen ifølge de etterfølgende patentkrav. a floor well with water trap and bottom drain in such a way that the above-mentioned disadvantages are eliminated. This is achieved by the method and device according to the subsequent patent claims.

En gulvbrønn som er fremstilt ifølge oppfinnelsen oppviser dessuten en annen vesentlig fordel. Den dannede gulvbrønnen kan nemlig omgjøres' fra en brønn med vannlås og bunntømming til en sluk og vice versa, u£en at det behøver å foretas konstruktive forandringer. Den dannede brønnen utgjør med andre ord to brønner med helt atskilte bruksområder. A floor well manufactured according to the invention also exhibits another significant advantage. The formed floor well can be converted from a well with water trap and bottom drain to a drain and vice versa, without any constructive changes having to be made. In other words, the formed well constitutes two wells with completely separate areas of use.

Oppfinnelsen skal i det følgende forklares nærmere under henvisning til tegningen der The invention will be explained in more detail below with reference to the drawing therein

fig. 1 i et sideriss illustrerer gulvbrønnen ifølge fig. 1 in a side view illustrates the floor well according to

oppfinnelsen i snitt, ogthe invention in average, and

fig. 2-5 illustrerer forskjellige tetnings- og forankrings-arrangementer i snitt. fig. 2-5 illustrate different sealing and anchoring arrangements in section.

Ifølge en utføreisesform for oppfinnelsen går man ut fra en sluklignende brønn 1. Denne er på i og Sor seg kjent måte utformet som et rør med rotasjonssymmetrisk form og oppviser ved innløpsenden 2, dvs. oventil, en fals 3, mot hvilken et gulvbelegg .4 kan bringes til anlegg. Gulvbelegget 4 er beregnet til å According to one embodiment of the invention, one starts from a drain-like well 1. This is designed in a manner known to all and sundry as a tube with a rotationally symmetrical shape and exhibits at the inlet end 2, i.e. at the top, a seam 3, against which a floor covering 4 can be brought to facilities. The floor covering 4 is intended to

limes fast i falsen.3 og dessuten klemmes fast mot denne ved hjelp is glued into the seam.3 and also clamped against this using

av en klemring 5. På klemringen 5 er det på kjent måte plassert en sil eller rist 6a. of a clamping ring 5. A strainer or grid 6a is placed on the clamping ring 5 in a known manner.

Den slukforraede brønnen 1 oppviser videre fra innløpsenden 2 mot utløpsenden 6 avsmalnende form. Brønnen 1 smalner av nærmest innløpsenden i forholdsvis liten grad, men smalner deretter kraftig av ved et i retning innover svingende parti 7, og avsmalner; deretter nærmere utløpsenden 6 ig£n forholdsvis lite. The drain-lined well 1 further exhibits a tapered shape from the inlet end 2 towards the outlet end 6. The well 1 tapers off closest to the inlet end to a relatively small degree, but then tapers sharply at a part 7 swinging inwards, and tapers; then closer to the outlet end 6 ig£n relatively little.

I den hensikt å muliggjøre fastliming av gulvbelegget 4 til brønnens 1 fals 3 og fastliming av brønnens utløpsende 6 til et avløpselement, f.eks. et avløpsrør av plast, er brønnen fremstilt In order to enable gluing of the floor covering 4 to the seam 3 of the well 1 and gluing of the outlet end 6 of the well to a drainage element, e.g. a drainage pipe made of plastic, the well is made

i limbart materiale. Således benyttes fortrinnsvis såkalt ABS materiale dersom brønnen fremstilles i plast. in glueable material. Thus, so-called ABS material is preferably used if the well is made of plastic.

Ifølge oppfinnelsen fremstilles en vannlåsenhet 8 med en rotasjonssymmetrisk utvendig form for dannelse av en monterbar innsats for den sluklignende brønnen 1. Denne vannlåsenheten 8 ei* utformet med tunger 10,11 som utgår fra enhetens yttervegg 9 og som er anordnet til å danne en indre vannlås 12 på begge sider av tungen.10. Tungene. 10,11 er dessuten anordnet for å danne en inri-løpsåpning 13 til vannlåsen 12, og en utløpsåpning 14 fra vannlåsen 12. Vannlåsenheten 8 er fremstilt av et varmebeståndig materiale slik at også de tynne tungene 10,11 som styrer vannet., motstår væsker med høy temperatur. Således benyttes termoplast, According to the invention, a water trap unit 8 is produced with a rotationally symmetrical external shape to form a mountable insert for the drain-like well 1. This water trap unit 8 is designed with tongues 10,11 which emanate from the unit's outer wall 9 and which are arranged to form an inner water trap 12 on both sides of the tongue.10. The tongues. 10,11 are also arranged to form an inlet opening 13 to the water trap 12, and an outlet opening 14 from the water trap 12. The water trap unit 8 is made of a heat-resistant material so that the thin tongues 10,11 which control the water also resist liquids. with high temperature. Thus, thermoplastics are used,

fortrinnsvis polypropen dersom Vannlåsenheten 8.fremstilles av formstøpt plast. preferably polypropylene if the Water Lock Unit 8 is made of molded plastic.

Ifølge oppfinnelsen dannes den nye brønnen ved at man plasserer vannlåsenheten 8 i den sluklignende brønnen 1 ved å føre enheten inn i brønnen 1 inntil den direkte eller indirekte får anlegg mot og forankring til brønnens 1 innervegg, samt i det minste vesentlig ligger tett an mot denne innerveggen. According to the invention, the new well is formed by placing the water trap unit 8 in the drain-like well 1 by introducing the unit into the well 1 until it directly or indirectly comes into contact with and is anchored to the inner wall of the well 1, as well as being at least substantially close to this the inner wall.

Vannlåsenheten 8 kan føres inn i brønnen 1 på forskjellige, måter, f.eks." ifølge foreliggende: a) vannlåsenheten 8 plasseres i brønnen 1 ved å Øøre inn enheten inntil den ved innløpsenden 15 og utløpsenden 16 over minst en del The water lock unit 8 can be introduced into the well 1 in different ways, e.g. according to the present: a) the water lock unit 8 is placed in the well 1 by inserting the unit until it at the inlet end 15 and the outlet end 16 over at least a part

;på hver ende méd tetning ligger an mot brønnens innervegg, mens i ;at each end with a seal rests against the inner wall of the well, while i

det minste vannlåsénhetens 8 yttervegg mellom anleggspartiene ligger i avstand fra brønnens 1 innervegg til dannelse åv minst ett avgrenset mellomrom 17 mellom vannlåsénhetens 8 yttervegg og brønnens 1 innervegg. Denne fremgangsmåte er i mange tilfelle fordelaktig da de to delene - dvs. Vannlåsenheten 8 og brønnen 1 - kan formforandres i forskjellig høy grad ved endring av det gjennomstrømmende vannets temperatur, uten at det oppstår sprengnings-farér. Luften i det dannede mellomrommet 17 isolerer dessuten den ene delen.fra den' andre med hensyn til overføring av varme. the smallest outer wall of the water trap unit 8 between the construction parts is at a distance from the inner wall of the well 1 to form at least one defined space 17 between the outer wall of the water trap unit 8 and the inner wall of the well 1. This method is in many cases advantageous as the two parts - i.e. the water lock unit 8 and the well 1 - can change shape to varying degrees by changing the temperature of the water flowing through, without there being a risk of explosion. The air in the formed space 17 also isolates one part from the other with regard to the transfer of heat.

b) vannlåsenheten 8 føres inn i brønnen 1 inntil den forankres ved at den i det minste ved innløpsenden 15 eller over minst en b) the water trap unit 8 is introduced into the well 1 until it is anchored by at least at the inlet end 15 or over at least one

del (beskrives senere) på innløpsenden 15 under trykk ligger an mot og/eller ved sneppvirkning hakes fast ved brønnens 1 vegg eller minst en del på denne. Ved hjelp av denne.fremgangsmåte blir det spesielt enkelt å få vannlåsenheten 8 til å sitte fast i brønnen uten at en etterfølgende demontering vanskeliggjøres. part (described later) on the inlet end 15 under pressure rests against and/or by snap action is caught by the wall of the well 1 or at least a part of it. With the help of this method, it becomes particularly easy to get the water trap unit 8 to sit firmly in the well without making subsequent disassembly difficult.

c) Vannlåsenheten 8 håndteres ifølge b, men føres dessuten inn inntil også utløpsenden 16 eller minst en del på utløpsenden 16 c) The water lock unit 8 is handled according to b, but is also inserted up to the outlet end 16 or at least part of the outlet end 16

under trykk ligger an mot og/eller ved sneppvirkning haker fast til brønnens-1. innervegg eller minst en del på denne. Denne fremgangsmåte tillater en meget god fistholding av vannlåsdelen 8 i bunnen. under pressure rests against and/or by snapping action hooks are fixed to the well's 1. inner wall or at least part of it. This method allows a very good grip of the water lock part 8 at the bottom.

d) Vannlåsenheten 8 føres inn i brønnen 1 inntil den ligger an mot brønnens innervegg eller ved denne fasthakede parti eller d) The water lock unit 8 is introduced into the well 1 until it rests against the inner wall of the well or at this hooked part or

deler.parts.

e) Vannlåsenheten 8 forsynes med.en ring av elastisk materialee) The water lock unit 8 is supplied with a ring of elastic material

og denne ring anbringes delvis utstikkende fra et ringformet and this ring is placed partially protruding from an annular

spor i vannlåsenheten, at man deretter fører inn vannlåsenheten i brønnen under overvinnelse av den kraft som kreves for at ringens profil skal formforandres ved anlegg mot brønnens innervegg, og at man eventuelt fører inn vannlåsenheten inntil ringen ved inntagelse av sin opprinnelige form kan sneppe ånn i et'spor i brønnens innervegg. Denne fremgangsmåte tillater at det kan komme enkle midler til anvendelse. groove in the water-lock unit, that the water-lock unit is then introduced into the well while overcoming the force required for the ring's profile to change shape when abutting against the inner wall of the well, and that the water-lock unit is possibly introduced until the ring, when assuming its original shape, can snap in a groove in the inner wall of the well. This method allows simple means to be used.

f) Vannlåsenheten 8 føres inn i brønnen 1 og forankres ved dreining av enheten i forhold til brønnen. Denne fremgangsmåte f) The water lock unit 8 is introduced into the well 1 and anchored by turning the unit in relation to the well. This procedure

er fordelaktig for bruk når spesielle krav for forankring av vannlåsenheten 8 oppstilles.. is advantageous for use when special requirements for anchoring the water lock unit 8 are set up..

g) Vannlåsenheten 8 føres inn i brønnen slik at den kommer til å holdes fastspent mellom en forankring ved innløpsenden og en for ankring ved utløpsenden. Denne fremgangsmåte tillater at vannlåsénhetens 8 vegger kommer til å holdes spent, eventuelt ut- eller inn-spent når enheten er anbragt i brønnen. g) The water lock unit 8 is introduced into the well so that it will be held firmly between an anchorage at the inlet end and an anchorage at the outlet end. This method allows the 8 walls of the water lock unit to be kept tensioned, possibly tensioned out or in when the unit is placed in the well.

h) Vannlåsenheten 8 føres inn i brønnen 1 under overvinnelse, av den kraft som kreves for bortbretting av minst en tetningsflik når h) The water lock unit 8 is introduced into the well 1 during overcoming, by the force required to fold away at least one sealing tab when

denne bøyer unna for brønnens innervegg ved vannlåsdelens innføring. this bends away from the inner wall of the well at the introduction of the water lock part.

Som det framgår av foregående kan vannlåsenheten plasseres i brønnen 1 på forskjellige måter som skiller seg noe fra hverandre, alt ettersom brønnen skal oppfylle forskjellige krav. Por ut-førelse av disse prinsipper kan det benyttes forskjellige midler, As can be seen from the preceding, the water trap unit can be placed in the well 1 in different ways that differ somewhat from each other, depending on how the well must meet different requirements. For the implementation of these principles, different means can be used,

og i det følgende skal det forklares en del slike midler. and in the following a number of such means will be explained.

Ved den i fig. 1 illustrerte-bpønn er innerveggen utformet med et ringformet spor 18 og vannlåsenheten 8 oppviser en utoverrettet flens 19 som er anordnet og dimensjonert for å gripe inn i sporet 18 når vannlåsenheten 8 nedentil ligger an mot brønnpartiét 7. Vannlåsenheten 8 oppviser dessuten et øvre ringformet spor 20 og et nedre ringformet spor 21, i hvilke det er plassert 0-ringer 22, 23. Disse utgjøres av elastisk materiale, og er dimensjonert for. å danne tetnings- og fastholdingselementer.. Fig. 2 viser at flensen 19 på vannlåsenheten 8 og sporet 18 i brønnen 1 kan være hakeformede. Fig. 3 viser som alternativ en hakeformet flens 24 på brønnen og motsvarende spor 25 i vannlåsenheten 8. Fig. 4.viser utførelsen ifølge fig. 2, men med tetnings-ringen fjernet ,og eventuelt erstattet av en bøyelig flik 26 på vannlåsenheten 8.' Fig. 5 viser endelig hvorledes vannlåsenheten nedentil hensiktsmessig ligger an mot brønnens innside. Dessuten antydes med strekpunkterte linjer en i brønnen innvendig anordnet kant 27. for dannelse-av et sete for vannlåsenheten 8. By the one in fig. 1 illustrated pipe, the inner wall is designed with an annular groove 18 and the water trap unit 8 has an outwardly directed flange 19 which is arranged and dimensioned to engage in the groove 18 when the water trap unit 8 lies below the well part 7. The water trap unit 8 also has an upper annular groove 20 and a lower annular groove 21, in which 0-rings 22, 23 are placed. These are made of elastic material, and are dimensioned for. to form sealing and retaining elements.. Fig. 2 shows that the flange 19 on the water lock unit 8 and the groove 18 in the well 1 can be hook-shaped. Fig. 3 shows as an alternative a hook-shaped flange 24 on the well and corresponding groove 25 in the water lock unit 8. Fig. 4 shows the design according to fig. 2, but with the sealing ring removed, and optionally replaced by a flexible tab 26 on the water seal unit 8.' Fig. 5 finally shows how the water trap unit is underneath appropriately abuts against the inside of the well. In addition, dotted lines indicate an edge 27 arranged inside the well. for forming-of a seat for the water trap assembly 8.

Av den ovenstående beskrivelse fremgår det at vannlåsenheten 8 kan demonteres for rengjøring, den kan helt enkelt holdes under en vannkran og spyles ren. Videre kan vannlåsenheten og From the above description, it appears that the water lock unit 8 can be dismantled for cleaning, it can simply be held under a tap and flushed clean. Furthermore, the water lock unit and

sluken fremstilles av forskjellige materialer for oppfyllelse av forskjellige kriterier. Endelig kan brønnen enten brukes som en gulybrønn med vannlås eller som en åpen sluk. the chute is made of different materials to meet different criteria. Finally, the well can either be used as a gully well with a water trap or as an open drain.

Claims

1. Method for manufacturing floor wells with water trap, characterized by making a separate water trap unit from a heat-resistant material and designing this to form at least one internal water trap and at least one inlet-outlet opening for the water trap, placing this water trap unit in an open drain of bottom draining type by bringing the unit into the drain until the unit directly or indirectly for abutment against and anchoring to the wall of the drain as well as at least essentially sealing against this to form a bottom draining floor well.

2. Method according to claim 1, characterized by placing the water trap unit (8) in the drain (1) by inserting it until it rests against the inner wall of the drain at the inlet and outlet end or over at least a part on each end with a seal, while at least the outer wall of the water trap unit between the construction parts is at a distance from the inner wall of the drain to form at least one defined space (17) between the outer wall of the water trap unit and the inner wall of the drain.

3.. Method according to claim 1 or 2, characterized in that the water trap unit is introduced into the drain until the unit is anchored at least at the inlet end or above at least a part of the inlet end under pressure rests against and/or by snap action is hooked to the inner wall of the drain or at least a part for this one.

4. Method according to claim 3, characterized by introducing the water trap unit into the drain up to the outlet end as well or at least one part of the outlet end under pressure rests against and/or in the case of a snap action, squats firmly to the inner wall of the chute or at least part of it.

5.. Method according to one or more of the claims ^3^®iré;r 4, characterized by introducing the water trap unit (8) into the drain until it rests against the inner wall of the drain or until this hooking part or parts without a retaining effect have a sealing effect.

6. Method according to one or more of the claims from 3~5, . characterized by supplying the water lock unit •■■ with at least one ring of elastic material and, if necessary, places them ring partially protruding from an annular groove in the water trap unit, that the water trap unit is then inserted into the drain during overcoming of the force required for the ring's profile to change shape when pressed against the inner wall of the drain, and that, if necessary, the water locking unit is introduced until the ring, when assuming its original low shape, can snap into a groove in the inner wall of the drain.

7. Method according to one or more of the preceding claims, characterized by introducing the water trap unit into the drain and then anchoring it by turning the water trap in relation to the drain.

8. Method according to one or more of the preceding claims, characterized in that the water trap unit (8) is introduced so that it is held firmly between an anchorage at its inlet end and an anchorage at its outlet end.

9. Method according to one or more of the preceding claims, characterized by introducing the water trap unit into the drain while overcoming the force required to fold away at least one sealing flap when it bends away from the inner wall of the drain at the introduction of the water trap.

10. Floor well of the bottom draining type, provided with a water trap and manufactured in accordance with one or more of the preceding requirements, characterized in that the well includes a drain (1). designed as a tube which, at least internally, has rotational • symmetrical in shape and tapering at least along part of its length of towards its outlet end (6), that the pipe is made of gluable material so that it can be connected to a floor covering (4) and one drainage unit by gluing, that. it also comprises a separate water trap unit (8) designed with: an external rotat ion symmetrical jitter wall, an inlet and an outlet opening (13,14), as well as internal tongues (10,11) which are connected to the outer wall and directed so that they form an internal water trap; (12), that the water lock unit (8) is made of a heat-. resistant material, that the water trap unit (8) is designed or provided with at least one anchoring part or at least one anchoring part to be held mountably anchored to it in cooperation with a corresponding part or a corresponding part of the drain (1), and that the water trap unit (8) is also designed to form a gap (17) running around the unit between the outside of the outer wall (9) and the inside of the drain (1).