PL66027Y1

PL66027Y1 - Sewage manhole

Info

Publication number: PL66027Y1
Application number: PL119050U
Authority: PL
Inventors: Janusz Postuła
Original assignee: Odlewnia Żeliwa Fansuld J Postuła R Rudziński R Postuła Społka Jawn
Priority date: 2010-05-24
Filing date: 2010-05-24
Publication date: 2012-07-31
Also published as: PL119050U1

Description

Opis wzoru Przedmiotem wzoru u zytkowego jest studzienka kanalizacyjna sk ladaj aca si e zasadniczo z te- leskopowej rury wykonanej z tworzywa sztucznego oraz wie ncz acego j a zeliwnego w lazu maj acego korpus i pokryw e b ad z ruszt. Znane studzienki, w których po laczenie rury z w lazem wykonane jest za pomoc a z lacz srubo- wych, maj a t e wad e, ze s a pracoch lonne w wykonaniu przez to bardziej kosztowne. Znane te z s a po laczenia zatrzaskowe, jednak nie s a one zbyt trwa le i pewne w eksploatacji. Istota wzoru u zytkowego polega na tym, ze rura teleskopowa wykonana z plastycznego two- rzywa sztucznego, ma przynajmniej dwa, a korzystnie cztery, wybrzuszenia ku srodkowi, które umiej- scowione s a w otworach cylindrycznego leja zeliwnego korpusu w lazu, tworz ac przez to trwa le i pew- ne po laczenia rury ze zwie nczaj acym j a w lazem. Przedmiot wzoru u zytkowego zobrazowany jest na rysunku, który przedstawia przekrój pionowy studzienki z istotnymi jej elementami. Studzienka kanalizacyjna wed lug wzoru u zytkowego sk lada si e zasadniczo z rury i wykonanej z tworzywa sztucznego, zeliwnego korpusu 5 i pokrywy 6. Korpus 5 ma cylindryczny spustowy lej 4, w którego czterech otworach 3 rozmieszczonych promieniowo co 90°, umiejscowione s a odpowiadaj ace im cztery wybrzuszenia 2 rury 1. Z góry stu- dzienka zamkni eta jest pokryw a 6 b ad z rusztem i przymocowana do korpusu 5 znanymi sposobami. Sposób wykonania wybrzusze n rury i odpowiadaj acych im otworów w korpusie oraz sposób monta zu nie wchodzi w zakres wzoru u zytkowego i jest przedmiotem odr ebnego rozwi azania wyna- lazczego dotycz acego sposobu wykonania po laczenia rury plastykowej z zeliwnym korpusem. PLDescription of the design The subject of the utility model is a sewage manhole consisting essentially of a telescopic pipe made of plastic and a cast iron pipe covering it in a manhole with a body and cover with a grate error. Known manholes, in which the connection of the pipe to the iron is made by means of a bolt connection, also have the disadvantage that it is more expensive to produce. They are also known for snap connections, but they are not very durable and reliable in operation. The essence of the utility pattern is that the telescopic tube made of plastic plastic has at least two, preferably four, bulges towards the center, which are located in the holes of the cylindrical funnel of the cast iron body in the manhole, thus creating a permanent and reliable connections between the pipe and the sealing bridge. The subject of the utility model is illustrated in the drawing, which shows the vertical section of the manhole with its essential elements. According to the utility pattern, the sewage chamber consists essentially of a pipe and a plastic body 5 and a cover 6. The body 5 has a cylindrical drain funnel 4, in which four openings 3 arranged radially every 90 ° are located corresponding to the four bumps 2 of the pipe 1. The top of the manhole is closed with a cover and a grate and attached to the body 5 by known methods. The method of making the bulges n of the pipe and the corresponding openings in the body and the method of assembly do not fall within the scope of the utility model and is the subject of a separate inventive solution concerning the method of connecting a plastic pipe with a cast iron body. PL

Claims

Protective caveats 1. A sewage manhole with a pipe made of plastic with an internal diameter slightly larger than the external external diameter of the cylindrical drainage funnel of the cast iron body in the manhole, characterized by the fact that the pipe / 1 / has at least two concaves bulges / 2 / located in the holes / 3 / of the cylindrical funnel / 4 / of the cast iron body / 5 / in the manhole crowning the well.

2. Manhole according to claim A method according to claim 1, characterized in that the tube / 1 / has four bulges / 2 / radially spaced at 90 ° and engaging in corresponding openings / 3 / of the cast iron body / 5 /. Drawing Department of Publications UP RP PL