EP0056833A1 - Dispositif pour l'obturation de la connexion de l'égout au puits collecteur - Google Patents

Dispositif pour l'obturation de la connexion de l'égout au puits collecteur Download PDF

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Publication number
EP0056833A1
EP0056833A1 EP19810100575 EP81100575A EP0056833A1 EP 0056833 A1 EP0056833 A1 EP 0056833A1 EP 19810100575 EP19810100575 EP 19810100575 EP 81100575 A EP81100575 A EP 81100575A EP 0056833 A1 EP0056833 A1 EP 0056833A1
Authority
EP
European Patent Office
Prior art keywords
closure member
lock
electromagnet
open position
adhesive plate
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.)
Withdrawn
Application number
EP19810100575
Other languages
German (de)
English (en)
Inventor
Walter Weiler
Udo Dipl.-Ing. Passavant
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
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 Passavant Werke AG and Co KG filed Critical Passavant Werke AG and Co KG
Priority to EP19810100575 priority Critical patent/EP0056833A1/fr
Publication of EP0056833A1 publication Critical patent/EP0056833A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices

Definitions

  • a shaft or drain component with a closure member which is held in the open position by a lock and can be moved automatically into the closed position closing a drain opening by releasing the lock, as a device for securing a sewage system against running in of liquids.
  • the locking device can preferably be an electrically actuated locking device, for example an electric one Magnetically triggerable pawl or consist of an electromagnet which magnetically attracts the closure member or an adhesive plate provided thereon.
  • an electrically actuated locking device for example an electric one Magnetically triggerable pawl or consist of an electromagnet which magnetically attracts the closure member or an adhesive plate provided thereon.
  • the electromagnet can be reversed for the purpose of repelling the closure member.
  • a drainage area provided with locking devices and their locks connected to a common remote control for simultaneously triggering the locking devices in the event of a hazard to the sewer system.
  • closure members can be provided with feedback devices which report the open and / or closed position of the closure member to a central office and display them there.
  • an attachment 1 with a, for example square, grating 2, which rests on a support ring 3 and a lower part 4, in the attachment 1 an annular flange 5 is arranged for receiving a dirt collecting bucket 6.
  • the lower part 4 is provided with a drain opening 7, which can be closed by a slide 8 if necessary.
  • the slide 8 is guided in two mutually parallel guide strips 9, which are fastened, for example, to the housing of the lower part 4.
  • the slide 8 is above the drain opening 7 in its opening position tion held by a pawl 10 which cooperates with a projection 11 on the slide rod 12.
  • the pawl 10 is held in position by an electromagnet 13 and, if necessary, can be triggered centrally so that the slide 8 is moved into its closed position as a result of the action of gravity.
  • a manual release 14 is provided with a lever 16 movable against a spring 15, through which the slide 8 can both open and close.
  • the pawl 10 is expediently connected to a closing contact (not shown) in order to report the respective position of the slide 8 to the control center for a channel system comprising several such processes.
  • a closing contact not shown
  • the valves of a drainage area can be triggered simultaneously from this control center.
  • the illustrated embodiment has the particular advantage that in the event of a power failure, which often occurs together with heavy rain, the slide valve or slides cannot close automatically and the drainage of the water is thus ensured.
  • an electromagnet 20 with an iron core 24 is provided as a locking device, which cooperates with a magnetically attractable adhesive plate 21 fastened to the closure member 8 in order to hold the slide 8 in the open position.
  • the console 22, which holds the electromagnet 21 designed as a pot magnet on the inner wall of the shaft, is pulled down at the front as a protective shield 23 against splash water.
  • the leads to the magnet 21 are pulled down in an armored pipe 25 on the inside of the shaft cone.
  • This device can be designed such that the adhesive plate 21 consists of soft magnetizable iron and is normally non-magnetic, so that it is only attracted to the electromagnet 20 by its then magnetized iron core 24 when the current is supplied. If the electromagnet 20 is de-energized, there is no attraction of the adhesive plate 21 and the slider 8 falls back into the closed position due to its own weight. In this embodiment, however, a constant power supply is required to keep the closure member in the open position.
  • the adhesive plate 21 is permanently magnetic or has a permanent (light shown) magnets of sufficient strength.
  • the magnetic force permanently generated in this way is sufficient to attract the adhesive plate 21 to the iron core 24 even when the electromagnet 20 is de-energized and thereby to hold the slide 8 in the open position.
  • To close the slide 8 it is sufficient to briefly magnetize the iron core 24 by briefly supplying current to the electromagnet 20 so that it magnetically repels the adhesive plate 21, so that the slide 8 falls into the closed position.
  • This embodiment has the advantage that no current supply to the electromagnet 20 is required either in the open position or in the closed position of the slide. Also to open the slide 8 only needs to be pulled up by pulling the handle 12 until the adhesive plate 21 abuts the iron core 24. A short current surge to the electromagnet 20 is only required to close the slide 8.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
EP19810100575 1981-01-27 1981-01-27 Dispositif pour l'obturation de la connexion de l'égout au puits collecteur Withdrawn EP0056833A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19810100575 EP0056833A1 (fr) 1981-01-27 1981-01-27 Dispositif pour l'obturation de la connexion de l'égout au puits collecteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19810100575 EP0056833A1 (fr) 1981-01-27 1981-01-27 Dispositif pour l'obturation de la connexion de l'égout au puits collecteur

Publications (1)

Publication Number Publication Date
EP0056833A1 true EP0056833A1 (fr) 1982-08-04

Family

ID=8187552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19810100575 Withdrawn EP0056833A1 (fr) 1981-01-27 1981-01-27 Dispositif pour l'obturation de la connexion de l'égout au puits collecteur

Country Status (1)

Country Link
EP (1) EP0056833A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302174A1 (fr) * 1987-08-04 1989-02-08 Passavant-Werke Ag Regard d'évacuation avec fermeture rapide à montage ultérieur
DE19609427A1 (de) * 1996-03-11 1997-09-18 Hermann Schmelzer Kanalüberlaufsicherung für Schachtbauwerke
DE10240906B4 (de) * 2002-09-04 2005-04-07 Georg Nebel Kanalschacht für Abwasser-Kanalisation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE93147C (fr) *
US3077203A (en) * 1962-01-08 1963-02-12 Wolsh Bernard Electronically controlled backwater valve
FR1363626A (fr) * 1963-07-12 1964-06-12 Grille pour l'écoulement des eaux sur les voies publiques
US3675248A (en) * 1970-06-01 1972-07-11 Emil A Gaj Flood control system
DE2607134A1 (de) * 1976-02-21 1977-08-25 Alois Reiff Schachtunterteil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE93147C (fr) *
US3077203A (en) * 1962-01-08 1963-02-12 Wolsh Bernard Electronically controlled backwater valve
FR1363626A (fr) * 1963-07-12 1964-06-12 Grille pour l'écoulement des eaux sur les voies publiques
US3675248A (en) * 1970-06-01 1972-07-11 Emil A Gaj Flood control system
DE2607134A1 (de) * 1976-02-21 1977-08-25 Alois Reiff Schachtunterteil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302174A1 (fr) * 1987-08-04 1989-02-08 Passavant-Werke Ag Regard d'évacuation avec fermeture rapide à montage ultérieur
DE3725783A1 (de) * 1987-08-04 1989-02-16 Passavant Werke Ablaufschacht mit nachtraeglich einbaubaren schnellverschluss
DE19609427A1 (de) * 1996-03-11 1997-09-18 Hermann Schmelzer Kanalüberlaufsicherung für Schachtbauwerke
DE19609427C2 (de) * 1996-03-11 1999-04-01 Hermann Schmelzer Kanalüberlaufsicherung für Schachtbauwerke
DE10240906B4 (de) * 2002-09-04 2005-04-07 Georg Nebel Kanalschacht für Abwasser-Kanalisation

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR NL

17P Request for examination filed

Effective date: 19821110

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19850502

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WEILER, WALTER

Inventor name: PASSAVANT, UDO, DIPL.-ING.