EP0097392A2 - Bouche d'égout en matière plastique, partie de vidange, et partie de bouche d'égout en matière plastique utilisée dans cette bouche d'égout en matière plastique - Google Patents

Bouche d'égout en matière plastique, partie de vidange, et partie de bouche d'égout en matière plastique utilisée dans cette bouche d'égout en matière plastique Download PDF

Info

Publication number
EP0097392A2
EP0097392A2 EP83200835A EP83200835A EP0097392A2 EP 0097392 A2 EP0097392 A2 EP 0097392A2 EP 83200835 A EP83200835 A EP 83200835A EP 83200835 A EP83200835 A EP 83200835A EP 0097392 A2 EP0097392 A2 EP 0097392A2
Authority
EP
European Patent Office
Prior art keywords
gully
plastic
discharge portion
curved
connecting branch
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.)
Granted
Application number
EP83200835A
Other languages
German (de)
English (en)
Other versions
EP0097392B1 (fr
EP0097392A3 (en
Inventor
Oege René Offringa
Frederik Van Der Ploeg
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.)
Wavin BV
Original Assignee
Wavin BV
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 Wavin BV filed Critical Wavin BV
Priority to AT83200835T priority Critical patent/ATE33279T1/de
Publication of EP0097392A2 publication Critical patent/EP0097392A2/fr
Publication of EP0097392A3 publication Critical patent/EP0097392A3/en
Application granted granted Critical
Publication of EP0097392B1 publication Critical patent/EP0097392B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0405—Gullies for use in roads or pavements with an odour seal

Definitions

  • the invention relates to a plastic gully provided with an integral connecting branch portion in which a discharge portion is fixed.
  • a plastic gully of this type is known in the art.
  • the wall of this known plastic gully is provided with an opening which has been obtained by deformation of the wall of the plastic gully in which a discharge portion is fixed.
  • Narrow tolerances should be maintained to obtain an optimum adhesive connection whereas an instalment of the said discharge portion is very time-consuming.
  • the present invention aims to provide a plastic gully of the aforementioned typeallowing an extremely rapid fixing of the discharge portion without the use of any adhesive.
  • a discharge portion may thus be received in a connecting branch portion in an extremely rapid and convenient manner, thereby forming an optimum connection between the said connecting branch portion and the plastic gully.
  • the discharge portion is held in a snapping engagement with the connecting branch portion by pressing the discharge portion adequately from inside the plastic gully through the opening bounded by the connecting branch portion.
  • a sealing ring is provided between the discharge portion and the connecting branch portion, said sealing ring being advantageously accommodated in the snap connection.
  • the connecting branch portion comprises cross-sectionally curved connecting branch portion side walls, adjoining the curved connecting branch portion and wall parts, so that a discharge portion can be used comprising spherical side walls, which discharge portions provide a great lateral stability to the discharge portion. More particularly leakage at the sides of the discharge portion is avoided in this manner.
  • the discharge portion is connected with a removable stench screen to easier clean plastic gullies which are being used as inspection gullies or as sewage gullies.
  • a removable stench screen said stench screen is clampingly retained which preferably is attained by means of two ribs provided on the inner wall of the discharge portion clampingly engaging the stench screen between the top of the connecting branch portion.
  • Fig. 1 illustrates a plastic gully 1 conveniently consisting of polyvinylchloride.
  • the plastic gully 1 comprises a shaft connected to a bottom 9.
  • the used plastic gully consists in many cases of two components, the component as illustrated in the figures functioning as lower part of the plastic gully upon which lower part the upper component is mounted.
  • a pipe part or shaft la is provided with a connecting branch portion 4 by heating the area to be widened in the wall of the gully, by means of electric elements and by subsequently providing a widened portion by means of an inner and outer mould, said portion forming a connecting branch portion 4 after removal of the wall.
  • the connecting branch portion 4 is provided with an inwardly directed wall portion forming an inwardly directed edge 10.
  • the plastic gully according to the invention also comprises a plastic discharge portion 2, provided with a ledge-shaped elevation 11 and a second annular edge 12 located at distance from the ledge shaped elevation 11.
  • the inwardly directed edge 10 On outwardly pressing discharge portion 2 through opening 8 from the inner side of the plastic shaft la, the inwardly directed edge 10 will be slightly deformed and will subsequently be set behind the ledge-shaped elevation 11.
  • a plastic gully in accordance with the invention has to be provided with a stench screen 6 being clampingly retained between the upper wall of discharge portion 2 and ledges 7, provided on the inner side of discharge portion 2.
  • the connecting branch portion advantageously comprises, as seen in cross section, curved connecting branch portion side walls 15a and 15b adjoining the cylindrically shaped connecting branch end wall portions 16a and 16b.
  • a connecting branch portion 4 results in an easy instalment of a discharge portion 2 comprising, as seen in cross-section, the same curved side walls 13a and 13b adjoining the cylindrically curved end wall portions 14a and 14b of the discharge portion.
EP83200835A 1982-06-07 1983-06-07 Bouche d'égout en matière plastique, partie de vidange, et partie de bouche d'égout en matière plastique utilisée dans cette bouche d'égout en matière plastique Expired EP0097392B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83200835T ATE33279T1 (de) 1982-06-07 1983-06-07 Kunststoffabfluss, auslassteil und kunststoffabflussteil zur verwendung in diesem kunststoffabfluss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8202299 1982-06-07
NL8202299A NL8202299A (nl) 1982-06-07 1982-06-07 Kunststofput.

Publications (3)

Publication Number Publication Date
EP0097392A2 true EP0097392A2 (fr) 1984-01-04
EP0097392A3 EP0097392A3 (en) 1985-04-17
EP0097392B1 EP0097392B1 (fr) 1988-03-30

Family

ID=19839838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83200835A Expired EP0097392B1 (fr) 1982-06-07 1983-06-07 Bouche d'égout en matière plastique, partie de vidange, et partie de bouche d'égout en matière plastique utilisée dans cette bouche d'égout en matière plastique

Country Status (4)

Country Link
EP (1) EP0097392B1 (fr)
AT (1) ATE33279T1 (fr)
DE (1) DE3376125D1 (fr)
NL (1) NL8202299A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0913534A1 (fr) * 1997-10-30 1999-05-06 Hegler, Ralph-Peter, Dr.-Ing. Regard pour des canalisations de fluide et section de regard correspondant
NL1007773C2 (nl) * 1997-12-11 1999-06-14 Polva Pipelife Bv Werkwijze voor het onder onderdruk lijmen van kunststofdelen.
DE102004020929A1 (de) * 2004-04-28 2005-11-24 Hegler, Ralph-Peter, Dr.-Ing. Bausatz für eine Rohr-Verbindung und dessen Verwendung
EP2796628A1 (fr) * 2013-04-24 2014-10-29 D & B Ingenieurs B.V. Bonde améliorée

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269351A (en) * 1968-01-04 1972-04-06 Marscar Ltd Improvements in or relating to soil or surface drainage
NL7111224A (en) * 1971-08-14 1973-02-16 Sump boxes - for pavement and roadway surface water drainage
GB2031480A (en) * 1978-07-24 1980-04-23 Hepworth Iron Co Ltd Manholes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269351A (en) * 1968-01-04 1972-04-06 Marscar Ltd Improvements in or relating to soil or surface drainage
NL7111224A (en) * 1971-08-14 1973-02-16 Sump boxes - for pavement and roadway surface water drainage
GB2031480A (en) * 1978-07-24 1980-04-23 Hepworth Iron Co Ltd Manholes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0913534A1 (fr) * 1997-10-30 1999-05-06 Hegler, Ralph-Peter, Dr.-Ing. Regard pour des canalisations de fluide et section de regard correspondant
US6044591A (en) * 1997-10-30 2000-04-04 Hegler; Ralph Peter Drain and inspection manhole for liquid conduits and manhole section therefor
NL1007773C2 (nl) * 1997-12-11 1999-06-14 Polva Pipelife Bv Werkwijze voor het onder onderdruk lijmen van kunststofdelen.
DE102004020929A1 (de) * 2004-04-28 2005-11-24 Hegler, Ralph-Peter, Dr.-Ing. Bausatz für eine Rohr-Verbindung und dessen Verwendung
EP2796628A1 (fr) * 2013-04-24 2014-10-29 D & B Ingenieurs B.V. Bonde améliorée

Also Published As

Publication number Publication date
ATE33279T1 (de) 1988-04-15
DE3376125D1 (en) 1988-05-05
NL8202299A (nl) 1984-01-02
EP0097392B1 (fr) 1988-03-30
EP0097392A3 (en) 1985-04-17

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