WO2018219781A1 - Dispositif de fermeture - Google Patents

Dispositif de fermeture Download PDF

Info

Publication number
WO2018219781A1
WO2018219781A1 PCT/EP2018/063675 EP2018063675W WO2018219781A1 WO 2018219781 A1 WO2018219781 A1 WO 2018219781A1 EP 2018063675 W EP2018063675 W EP 2018063675W WO 2018219781 A1 WO2018219781 A1 WO 2018219781A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
insert
face
pipe section
sliding direction
Prior art date
Application number
PCT/EP2018/063675
Other languages
German (de)
English (en)
Inventor
Hans Keller
Original Assignee
Swiss Invent Ag
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 Swiss Invent Ag filed Critical Swiss Invent Ag
Priority to EP18732666.5A priority Critical patent/EP3735496A1/fr
Publication of WO2018219781A1 publication Critical patent/WO2018219781A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/281—Odour seals using other sealants than water
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D13/00—Urinals ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
    • E03D13/007—Waterless or low-flush urinals; Accessories therefor

Definitions

  • the present invention relates to a device for closing a drain leading out of a basin, in particular for odor trap.
  • a device according to the preamble of claim 1 is known from
  • the object of the invention is to improve the device.
  • a device for closing a drain leading out of a basin comprises a tube piece with a first end face and one of the first face side
  • End face is axially inserted into the drain and at the first end side comprises a radially projecting flange for laying on the basin and a in the
  • Pipe piece on the first face axially insert insert.
  • the insert is opposite the pipe piece by means of at least one
  • the specified device is based on the consideration that the use in the pipe section for closing the drain in a basin, such as a urinal, a sink, a bathtub, a water tank in one
  • Coffee maker or the like on the one hand requires a certain axial support, so that the closure can not solve unintentionally.
  • the axial stop must not be too high, because the insert are releasably held in the pipe section need to release the drain on demand and / or use
  • the invention attacks with the idea to hold the insert in the pipe section axially via a bayonet lock. In this way, a secure axial position is given, which can be solved quickly and easily.
  • Bayonet closure a radially and over a predetermined peripheral area extending wall, under which from the view of the first end side seen a button in a extending in the circumferential direction sliding direction is pushed.
  • Bayonet closure of the specified device axially opposite to the wall, directed towards the second end face frgespart.
  • the transverse groove necessary for the bayonet closure can be realized without undercuts, so that at least the transverse groove in the specified device can basically be realized without slide in a tool by prototyping, for example injection molding.
  • the button on the insert and the wall is arranged on the pipe section.
  • the insert itself is a tube of an odor trap, can in this way the wall of the tubular insert form very thin, because in this case no long longitudinal grooves on the tubular insert are necessary to guide the button to the transverse groove.
  • the bayonet closure of the specified device in the direction of access adjacent to the wall comprises an angled ramp from the axial direction in the circumferential direction at an average ramp angle.
  • the ramp can be designed as desired in its incline, for example rising in a parabolic manner. If the ramp is linearly increasing, the ramp angle is also constant.
  • the average ramp angle can be between 30 ° and 60 ° and is preferably 45 °.
  • the wall has a thickness which, in the sliding direction of the knob and from the perspective of the first
  • the wall angle can be constant or change in the sliding direction. For example, it would be possible to change the wall angle over the wall
  • the wall angle may be on average between 0.5 ° and 25 °, preferably between 1 ° and 10 °, more preferably 3 °.
  • the button can lock in the closed state of the bayonet lock and complicate an unintentional opening of the bayonet lock.
  • the insert has an upper side and a lower side opposite the upper side, with which the insert can be inserted into the pipe section, the insert having on the upper side a handle for rotating the insert. About this handle the bayonet can be opened in a simple manner and closed again.
  • Fig. 1 is a schematic front view of a urinal with a urinal basin
  • Fig. 2 is a schematic diagram of the urinalysis of FIG. 1 with a device which the
  • Urinal basin connects via an insert in the form of a valve with a drain, and
  • Fig. 3 is a schematic sectional view of a pipe section in the form of a
  • FIG. 1 shows a schematic front view of a pelvis in the form of a urinal 2.
  • the urinal 2 has a urinal body 4 with a visible in Fig. 1 front 6, one of the front 6 opposite and not visible in Fig. 1 back, on which the urinal 2 can be hung on a wall not to be seen ,
  • the urinal body 4 runs on the front side 6 from the top 10 and the bottom 12 starting on a tip 14 pointed and thus has in one Section plane seen at right angles to the viewing plane has a triangular cross section.
  • the area on the front side 6 seen in the depth direction 8 above the top 14 will be referred to below as the triangle top 16, while the surface on the front 6 in the depth direction 8 below the top 14 should be referred to as the triangle bottom 18.
  • the drain 26 includes an outer tube 28 and an outer tube 28
  • Screwed tubular body in the form of an inner tube 30.
  • an internal thread 32 is formed at an upper side of the outer tube 28 seen in the depth direction 8, in which an external thread 34 is screwed to the inner tube 30.
  • a drain flange 36 is formed, which is placed in the urinal basin 20 via a sealing ring 38 on the wall 22.
  • Urinal body 4 is a drain flange 38 on the outer tube 28 is applied via a further sealing ring 38, so that on the screw of the external thread 34 with the internal thread 32 of the urinal body 4 is clamped between the outer tube 28 and the inner tube 30.
  • a support shoulder 40 extends into the inner tube 30.
  • the valve 24 is inserted into the inner tube 30 and placed on this support shoulder 40.
  • the valve 24 is essentially rotationally symmetrical about a rotation axis 41 and comprises a valve tube 42 at the upper end of which is in the depth direction 8 a valve flange 44 is formed.
  • Valve flange 44 is placed on the support shoulder 40 on the inner tube 30 of the drain 26.
  • the valve 24 Arranged centrically to the valve tube 42, the valve 24 further has a holding tube 46, which is connected at a lower end seen in the depth direction 8 via retaining struts 48 with the valve tube 42. The upper end opposite the lower end is closed with a cover 50. Further, a fragrance dispenser 52 is placed on the upper end of the holding tube 46, on the structure and functionality of the sake of brevity, however, will not be discussed in more detail.
  • the sealing member 54 has a base 56, from which in the
  • Locking shoulder 60 is latched, which extends into the holding tube 46 radially inwardly at the lower end.
  • the sealing membrane 58 extends from the base 56 as a vertex
  • the root 63 is indicated by dashed lines in Fig. 2. From the root 63, the sealing membrane 58 in a contact portion 64 to a
  • Inner circumferential surface 62 of the valve tube 42 extend parallel with a gap 65 spaced, or the inner circumferential surface 62 of the valve tube 42 in this
  • Touch contact section 64 In both cases, an odor trap is effected, but the gap 65 should be a width of well below a
  • Outflow 26 is passed, enters the urine via the valve flange 44 in the valve tube 42 and falls in the depth direction 8 seen at the root 63 on the
  • Sealing membrane 58 There, the urine presses on the sealing membrane 58 due to its gravitational force and pushes it away from the inner lateral surface 62 radially inward so that the urine falls further in the depth direction 8 into the drain 26. If the gap 65 is present, however, remains after the urine has completely drained from the urinal basin 20, due to the
  • Urinalbeckens 20 closed, so that from the drain 26 into the urinal basin 20 no unwanted odors can escape.
  • the capillary forces of the urine for producing the odor trap are exploited by its small width.
  • the gap 65 does not exist and the sealing membrane 58 rests directly against the inner lateral surface 62, then the valve 24 must have a significantly larger size
  • Diameters are carried out to ensure adequate elasticity of the
  • valve flange 44 should rest axially fixed on the inner tube 30 in order to form a gap between
  • each bayonet catch 66 has a knob 68 held on the outside of the valve tube 42, which in the direction of depth 8 extends below a radially inwardly directed wall 70 on the upper side 35 of the inner tube 30 in a sliding direction 71 running parallel to the circumferential direction
  • FIG. 3 shows a schematic sectional view of the inner tube 30.
  • the wall 70 which is located furthest to the rear in the image plane.
  • Each of the bayonet locks 66 requires for its function an axial longitudinal groove 72 and a transverse groove 74, which are indicated in Fig. 3 with dashed lines.
  • the transverse groove 74 is open on an opposite side of the wall 70, because so
  • This distance 76 avoids undercuts.
  • Each ramp 78 is angled relative to the axial direction and thus the depth direction 8 by a ramp angle 80.
  • This ramp angle 80 is 45 ° here.
  • Wall 70 angled at its seen in the depth direction 8 bottom opposite the circumferential direction by a wall angle 82. This wall angle is here 3 °.
  • the valve 42 is held on the holding tube 46 is inserted into the inner tube 30.
  • the buttons 68 are used on the valve 42 in the corresponding axial longitudinal grooves 72 and moves so long in the depth direction 8 down until the valve flange 44 rests on the inner tube 30.
  • the heads 68 on the valve 42 can be inserted into the corresponding transverse groove 74 by rotation in the sliding direction 71. In this case, strikes in each head 68 from below to the corresponding wall 70 and is pressed by the wall angle 82 in the depth direction 8 down. In this way, a firm hold between the valve flange 44 and the inner tube 30 is achieved.
  • the valve 42 is held on the holding tube 46 is rotated against the sliding direction 71, so that the buttons 68 are moved against the corresponding ramps 78.
  • Transverse groove 74 may be disposed on the underside of each wall 70, a latch member 84, which must be overcome when loosening the bayonet locks 66 first.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

L'invention concerne un dispositif pour la fermeture d'un écoulement (26) sortant d'un bassin (2), comprenant : - une partie de tube (30) comprenant une première face frontale (35) et une deuxième face frontale située en face de la première face frontale, la partie de tube (30) pouvant être introduite axialement dans l'écoulement (26) par la deuxième face frontale et comprenant sur la première face frontale (35) une bride (36) radialement en saillie pour être placée sur le bassin (2), et – un embout (42) pouvant être placé axialement dans la partie de tube (30) sur la première face frontale (35), caractérisé en ce que l'embout (42) peut être fixé axialement relativement à la parte de tube (30) au moyen d'au moins une fixation à baïonnette.
PCT/EP2018/063675 2017-05-29 2018-05-24 Dispositif de fermeture WO2018219781A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18732666.5A EP3735496A1 (fr) 2017-05-29 2018-05-24 Dispositif de fermeture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017111587.0 2017-05-29
DE102017111587.0A DE102017111587A1 (de) 2017-05-29 2017-05-29 Hebebajonett

Publications (1)

Publication Number Publication Date
WO2018219781A1 true WO2018219781A1 (fr) 2018-12-06

Family

ID=62684735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/063675 WO2018219781A1 (fr) 2017-05-29 2018-05-24 Dispositif de fermeture

Country Status (3)

Country Link
EP (1) EP3735496A1 (fr)
DE (1) DE102017111587A1 (fr)
WO (1) WO2018219781A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007953A1 (fr) * 1997-08-04 1999-02-18 Eskander Corporation N.V. Dispositif de sortie de dechets
WO2011094880A1 (fr) * 2010-02-03 2011-08-11 Enswico Ip Ag Dispositif de siphon pour installations sanitaires sans eau
WO2013181766A1 (fr) 2012-06-06 2013-12-12 Swiss Inventis Pharma And Water Ag Fermeture anti-odeurs pour évacuation d'eau sanitaire
EP2840191A1 (fr) * 2013-08-21 2015-02-25 Geberit International AG Dispositif de siphon

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR717648A (fr) 1931-05-26 1932-01-12 E Charpin Ets Perfectionnement aux siphons pour conduites de vidange et autres
GB9103681D0 (en) 1991-02-21 1991-04-10 Ac Dev Ltd Waste valve fittings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007953A1 (fr) * 1997-08-04 1999-02-18 Eskander Corporation N.V. Dispositif de sortie de dechets
WO2011094880A1 (fr) * 2010-02-03 2011-08-11 Enswico Ip Ag Dispositif de siphon pour installations sanitaires sans eau
WO2013181766A1 (fr) 2012-06-06 2013-12-12 Swiss Inventis Pharma And Water Ag Fermeture anti-odeurs pour évacuation d'eau sanitaire
EP2840191A1 (fr) * 2013-08-21 2015-02-25 Geberit International AG Dispositif de siphon

Also Published As

Publication number Publication date
EP3735496A1 (fr) 2020-11-11
DE102017111587A1 (de) 2018-11-29

Similar Documents

Publication Publication Date Title
EP2041375B1 (fr) Embout de sortie
EP2472014B1 (fr) Installation sanitaire sans eau, siphon pour une telle installation et procédé de fonctionnement d'une telle installation
WO2018050285A1 (fr) Unité sanitaire
DE202010002777U1 (de) Ablaufgarnitur mit Reinigungsöffnung
EP3748207B1 (fr) Cartouche de soupape pour une armature sanitaire
DE102006018612A1 (de) Stopfen
EP3455421B1 (fr) Vanne de vidange pour réservoir de chasse-d'eau et réservoir de chasse-d'eau muni d'une vanne de vidange
EP2305905B1 (fr) Bouche d'égout avec hauteur variable
WO2018219781A1 (fr) Dispositif de fermeture
DE60306221T2 (de) Vorrichtung zum Öffnen und Schliessen eines Stöpsels einer Ablaufgarnitur
EP0801178B1 (fr) Bonde de vidange avec tuyau de réglage téléscopique
EP2481856B1 (fr) Unité de soupape de remplissage
WO2018189313A1 (fr) Siphon pour urinoir sans eau à protection contre l'agglutination
DE3135645C2 (de) Abwasser-Sammelbehälter
DE10220996B4 (de) Stopfen für ein Abflussrohr
DE102011106240B4 (de) Geruchsverschluss für Urinale ohne Spülwasseranschluss
EP1390586B1 (fr) Bloc de robinetterie sanitaire
DE202006012663U1 (de) Vorrichtung zur Erfassung des Wasserstandes in einem mit einer Ablaufgarnitur versehenen sanitären Becken
WO2006037299A1 (fr) Dispositif d'evacuation pour un bac sanitaire et filtre cupuliforme destine a etre introduit dans le dispositif d'evacuation
DE102004035652B4 (de) Verschlussvorrichtung für ein Sanitärbecken sowie Verwendung eines Drucktasters zur Betätigung eines Verschlussstopfens
EP3173540B1 (fr) Module de fermeture de trou de vidange d'une cuve et procédé de montage d'un tel module
DE202017100472U1 (de) Ablaufgarnitur mit heb- und senkbarem Ablaufstopfen
EP3647504B1 (fr) Dispositif formant article sanitaire
EP3578723B1 (fr) Fermeture anti-odeurs pour une évacuation d'eau ainsi qu'une évacuation d'eau pourvue d'une telle fermeture anti-odeurs
DE202010003446U1 (de) Verschluss für den Eingang einer Abflussleitung

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18732666

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: FESTSTELLUNG EINES RECHTSVERLUSTS NACH REGEL 112(1) EPUE (EPA FORM 1205A VOM 11.02.2020)

ENP Entry into the national phase

Ref document number: 2018732666

Country of ref document: EP

Effective date: 20200102