EP0142160B1 - Procédé et dispositif d'étanchéité pour poser un couvercle sur son support - Google Patents

Procédé et dispositif d'étanchéité pour poser un couvercle sur son support Download PDF

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Publication number
EP0142160B1
EP0142160B1 EP84113678A EP84113678A EP0142160B1 EP 0142160 B1 EP0142160 B1 EP 0142160B1 EP 84113678 A EP84113678 A EP 84113678A EP 84113678 A EP84113678 A EP 84113678A EP 0142160 B1 EP0142160 B1 EP 0142160B1
Authority
EP
European Patent Office
Prior art keywords
cover
lid
wall
support body
recess
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
EP84113678A
Other languages
German (de)
English (en)
Other versions
EP0142160A2 (fr
EP0142160A3 (en
Inventor
André Wirz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Von Roll AG
Original Assignee
Von Roll 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4305600&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0142160(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Von Roll AG filed Critical Von Roll AG
Priority to AT84113678T priority Critical patent/ATE40168T1/de
Publication of EP0142160A2 publication Critical patent/EP0142160A2/fr
Publication of EP0142160A3 publication Critical patent/EP0142160A3/de
Application granted granted Critical
Publication of EP0142160B1 publication Critical patent/EP0142160B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers

Definitions

  • the invention relates to a sealing device for a cover comprising a bearing body and a cover supported in the bearing body for sealing the cover in the wall area of its bearing point and in the wall area of the bearing point of the bearing body, the lid and the bearing body abutting one another in these wall areas and being sealed by a soft seal .
  • the arrangement of a cover in a floor or wall section is provided wherever an opening is required for access to a location covered by the floor or wall cover.
  • a particularly common, known arrangement of a cover is in the case of manhole covers.
  • the cover is essentially formed by a cover frame supported in the floor, in which an opening is recessed as an access to the underlying shaft. When not in use, this opening is covered by a cover which, with its bearing point, is supported on a bearing point surrounding the opening.
  • These bearings are wall parts of the cover and the cover frame, which are machined or raw depending on the application.
  • the lid also has a corresponding shape. This can be circular, oval, square, rectangular or of any shape.
  • cover is to lie in the cover or in the cover frame free of play and without tilting, the wall parts of the bearing points are machined. In certain applications, the cover is required to be gas-tight and liquid-tight to close the opening in the cover.
  • the invention relates to the latter application, in which tightness and freedom from play is required between the cover and the cover frame.
  • a recess is arranged in a part of the adjoining wall areas of the cover and the bearing body, which extends in a ring along the wall areas and is filled with a flowable sealing compound and with two spaced apart on the outside of the Lid or the bearing body opening openings is connected.
  • the lid 1 has a recess 3 into which a filling material, for. B. concrete is introduced.
  • the lid can, however, also be designed without a recess, see FIGS. 9 and 10. B. light metal or reinforced concrete.
  • the bearing body 2 has a bearing point in the form of a flange 5 surrounding an opening 4. This is followed by a wall section 6, which cooperates with a wall section 7 of the cover 1, which is supported with its bearing point on the flange 5 forming the bearing point of the bearing body 2.
  • a groove 10 arranged on the outer circumference is incorporated in the wall part 7 of the cover 1.
  • the groove 10, see FIG. 1, is connected to the outside through a filling opening 11 and with a ventilation opening 12.
  • the ventilation opening 12 expediently lies at the point furthest away from the filling opening 11.
  • a sealing compound 13 is filled through the filling opening 11, which fills the groove 10 over its entire length and finally emerges at the ventilation opening 12.
  • the sealing compound 13 is expediently pressed in with pressure in order to achieve a complete filling of the groove 10.
  • the sealing compound 13 must meet various requirements: it must be viscous and coherent and must not lose its sealing property over time. Some plastics are suitable for this, for example silicone rubber. So that the cover 1 can also be opened after the sealing compound 13 has been introduced, a release agent, for example oil, is applied to the wall section 6 of the bearing body 2. If necessary, the groove 10 must also be treated, for example cleaned with a solvent and coated with an adhesive, in particular if the groove 10 is machined in.
  • the sealing of the cover 1 with respect to the bearing body 2 does not presuppose that the wall parts 6, 7 have been machined, but this is the case with certain covers.
  • the sealing compound 13 can also be used in the same way for covers in which the wall parts 6, 7 and also the groove 10 are raw. In this case, only the groove 10 is provided with a primer in order to improve the flow of the sealing compound 13 and at the same time to increase the adhesion of the flow compound.
  • the same means as for base coats can be used for priming, with the application of the agent in one or more coats.
  • a groove 10 can either be provided in only one cover, or two grooves are arranged one above the other and connected to the groove running on the circumference of the cover 1. If necessary, a second ventilation opening must also be provided in the area of the two adjoining lids, but the filling opening can also be provided at this point, while two ventilation openings lying opposite each other are then provided.
  • the groove 10 can, see FIG. 4, also be arranged in the wall section 6 of the bearing body 2.
  • the filling opening and the ventilation opening are arranged in the bearing body 2.
  • the edge between the bearing point and the wall part 7 of the cover 1 is chamfered, so that a recess 14 is formed over the entire circumference. This is filled with the sealing compound 13 in the same way as for the groove 10. When the cover 1 is removed, the seal remains in the recess 14. As with all other designs, the sealing compound is always filled in the closed position of the cover 1.
  • the recess is a circumferential groove 15 between the bearing point in the flange 5 and the wall part 6 of the bearing body 2.
  • the recess has the same shape as the groove 10 in FIG. 2.
  • the groove 10 is incorporated at the bearing point of the cover 1 and in the embodiment according to Fig. 8 at the bearing point of the bearing body 2.
  • the wall portions 6, 7 of the lid and the bearing body 2 are inclined surfaces.
  • the recess is in the form of a triangular groove 16 in the wall section 6 of the cover 1 or in the wall section 7 of the bearing body 2, see FIG. 11.
  • the advantage of the shape of this groove 16 is that if the cover 1 and the bearing body 2 are castings, the groove 16 can be formed without a core in the molding material if the bottom surface 18 extends to the wall part 6.
  • the recess is a profile groove 17 in the bearing points of the cover 1 and the bearing body 2.
  • the bearing body is only shown as a frame for reasons of space.
  • the cover 1 can also be part of a cover in which the bearing body 2 serves to cover a larger area.
  • Such a cover can be used not only for floor parts, but also for covering wall parts. In this case, the cover must be additionally secured against falling out.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Closing Of Containers (AREA)
  • Closures For Containers (AREA)

Claims (6)

1. Dispositif d'étanchéité d'un recouvrement par un support et un couvercle appuyé dans le support pour assurer l'étanchéité du couvercle dans la portion de paroi de sa zone d'appui et dans la portion de paroi de la zone d'appui du support, dans ces portions de paroi, le couvercle et le support portant bien l'un sur l'autre et formant un joint étanche par une obturation souple, caractérisé en ce que, dans une partie des portions de paroi opposées (6, 7) du couvercle (1) et du support (2), un évidement (10) est ménagé, qui s'étend en forme d'anneau le long de la portion de paroi et qui est rempli d'une matière d'étanchéité fluente, et en ce qu'il est aussi prévu deux ouvertures (11,12) placées à distance et débouchant sur le côté externe du couvercle ou du support.
2. Dispositif d'étanchéité selon la revendication 1, caractérisé en ce que la partie de paroi qui est sans évidement est garnie d'un agent de séparation.
3. Dispositif d'étanchéité selon la revendication 2, caractérisé en ce que la surface de l'évidement (10, 14-17) est recouverte d'un enduit favorisant l'adhérence.
4. Dispositif d'étanchéité selon la revendication 1, caractérisé en ce que les portions de paroi (6, 7) présentent des surfaces inclinées en biais, dans lesquelles un évidement est prévu, réalisé en forme de rainure triangulaire (16) dans la portion de paroi (7) du couvercle (1), dont la surface du fond (8) débouche dans la portion de paroi (7).
5. Dispositif d'étanchéité selon la revendication 1, caractérisé en ce que l'évidemment est une rainure circulaire (14, 15) disposée dans un angle des portions de paroi (6, 7).
6. Dispositif d'étanchéité selon la revendication 1, caractérisé en ce que l'évidemment est un profil (17) façonné dans les portions de paroi (6, 7).
EP84113678A 1983-11-17 1984-11-13 Procédé et dispositif d'étanchéité pour poser un couvercle sur son support Expired EP0142160B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84113678T ATE40168T1 (de) 1983-11-17 1984-11-13 Verfahren und abdichtvorrichtung zum abdichten eines deckels an seiner lagerstelle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6185/83 1983-11-17
CH6185/83A CH666101A5 (de) 1983-11-17 1983-11-17 Verfahren und abdeckung zum abdichten eines deckels an seiner lagerstelle.

Publications (3)

Publication Number Publication Date
EP0142160A2 EP0142160A2 (fr) 1985-05-22
EP0142160A3 EP0142160A3 (en) 1986-04-02
EP0142160B1 true EP0142160B1 (fr) 1989-01-18

Family

ID=4305600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84113678A Expired EP0142160B1 (fr) 1983-11-17 1984-11-13 Procédé et dispositif d'étanchéité pour poser un couvercle sur son support

Country Status (4)

Country Link
EP (1) EP0142160B1 (fr)
AT (1) ATE40168T1 (fr)
CH (1) CH666101A5 (fr)
DE (1) DE3476233D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727347A (zh) * 2015-04-02 2015-06-24 王永德 一种防意外***井盖

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145138B (en) * 1983-08-18 1986-12-10 Antony Richard Centa Manhole access cover
DE3737323C2 (de) * 1987-11-04 1997-02-27 Passavant Werke Tagwasserdichte und rückstaudichte Schachtabdeckung
ATE87053T1 (de) * 1988-05-12 1993-04-15 Von Roll Ag Abdeckung fuer eine bodenoeffnung.
DE4216572A1 (de) * 1992-05-20 1993-11-25 Passavant Werke Schachtabdeckung oder Straßenaufsatz
GB9614007D0 (en) * 1996-07-04 1996-09-04 West Of Scotland Water Cover
DE19727915A1 (de) * 1997-07-01 1999-01-07 Bayerische Motoren Werke Ag Dichtungsanordnung zwischen geodätisch übereinander angeordneten Bauteilen, insbesondere Gehäuseteilen von Brennkraftmaschinen
NO336536B1 (no) * 2013-06-20 2015-09-21 Ulefos Jernvaerk As Støpt lokk med påstøpt pakning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB132684A (fr) * 1900-01-01
GB606014A (en) * 1945-12-17 1948-08-05 Broad & Company Ltd Improvements in or relating to manhole or other covers and frames
GB1192321A (en) * 1968-01-10 1970-05-20 Dover Eng Works Ltd Improvements relating to Manhole and like Covers and Frames
DE2824097C2 (de) * 1978-06-01 1982-08-19 Passavant-Werke AG & Co KG, 6209 Aarbergen Als Reinigungsverschluß verwendbares Aufsatzstück mit Deckel für Entwässerungsleitungen
DK164517C (da) * 1982-01-20 1992-11-23 Selflevel Covers Jersey Ltd Daeksel og ramme til en gade- eller nedstigningsbroend

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727347A (zh) * 2015-04-02 2015-06-24 王永德 一种防意外***井盖

Also Published As

Publication number Publication date
CH666101A5 (de) 1988-06-30
ATE40168T1 (de) 1989-02-15
EP0142160A2 (fr) 1985-05-22
EP0142160A3 (en) 1986-04-02
DE3476233D1 (en) 1989-02-23

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