EP1239091A2 - Dispositif anti-retour pour des conduits d'un système d'égout - Google Patents
Dispositif anti-retour pour des conduits d'un système d'égout Download PDFInfo
- Publication number
- EP1239091A2 EP1239091A2 EP02380051A EP02380051A EP1239091A2 EP 1239091 A2 EP1239091 A2 EP 1239091A2 EP 02380051 A EP02380051 A EP 02380051A EP 02380051 A EP02380051 A EP 02380051A EP 1239091 A2 EP1239091 A2 EP 1239091A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover
- sewer system
- oblique
- edge
- open base
- 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- Withdrawn
Links
Images
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
- E03F7/04—Valves for preventing return flow
Definitions
- the object of the present utility model refers to a non-return closure for sewer system ducts, the purpose of which is to avoid the return of waste water, the entrance of bad odours, as well as the access of rats and the like.
- the individual drainage ducts of the sanitary facilities terminate in a general drainage duct of the building that feeds directly into the sewer system.
- This outlet is implemented in a direct way, whereby through said outlet waste water can return in the event of floods or of heavy rain, also the bad odours typical of culverts.
- the non-return closure for sewer system ducts comprises a tubular body of cylindrical general section, finished off at one of its ends in a length of square section that terminates in an oblique open base, on which is mounted a cover that is hinged on the innermost non-oblique edge, in accordance with an axis parallel to this edge, the cover of which covers the whole open base and is provided with lateral skirts that abut against the outside, in the closed position, over the adjacent walls.
- the non-return closure for sewers comprises a tubular body (1) of cylindrical general section, finished off at one of its ends in a length of square section (2) that terminates in an oblique open base (3), on which is mounted a cover (4).
- the tubular body (1) is connected to the general drainage duct of the building by the opposed end based on a broadening of its section or collar (5).
- the cover (4) is hinged to the innermost non-oblique edge (6), in accordance with an axis parallel to said edge, so that it covers the whole oblique open base (3) in the closed position.
- said cover (4) is provided with some lateral skirts (7) that abut on the outside, in the closed position, over the adjacent walls. Therefore, the cover (4 ⁇ in its normal closed position, will prevent the return of waste water, the entrance of bad odours, as well as the access of rats.
- the opening of the cover (4) will be carried out in an automatic way by the thrust proper of the outleting flow, closing gradually as the latter diminishes.
- a rubber seal or the like can be fitted, not represented in the drawings, between the cover (4) and the edge of the oblique open base (3).
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200100504U ES1048507Y (es) | 2001-03-05 | 2001-03-05 | Cierre antirretorno para conductos de alcantarillado. |
ES200100504U | 2001-03-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1239091A2 true EP1239091A2 (fr) | 2002-09-11 |
EP1239091A3 EP1239091A3 (fr) | 2002-11-20 |
Family
ID=8496962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02380051A Withdrawn EP1239091A3 (fr) | 2001-03-05 | 2002-03-05 | Dispositif anti-retour pour des conduits d'un système d'égout |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1239091A3 (fr) |
ES (1) | ES1048507Y (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005029505B4 (de) * | 2004-06-30 | 2007-04-19 | Werner Biller | Rückstauklappe für ein Gerinne in einem Abwasserschacht |
EP3170944A4 (fr) * | 2014-07-14 | 2017-06-28 | Korea Machinery Ind. Inc | Appareil de non-retour non motorisé |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1327278A (en) * | 1919-05-28 | 1920-01-06 | Daniel F Holman | Appliance for the protection and preservation of drains and small sewers |
US1969427A (en) * | 1932-04-08 | 1934-08-07 | Louis J Sander | Dual back water valve |
US5113901A (en) * | 1991-09-09 | 1992-05-19 | Young Jack W | Sewer relief valve |
EP1035376A1 (fr) * | 1999-03-10 | 2000-09-13 | Wolf GmbH | Clapet anti-retour pour chauffe-eau à gaz |
-
2001
- 2001-03-05 ES ES200100504U patent/ES1048507Y/es not_active Expired - Fee Related
-
2002
- 2002-03-05 EP EP02380051A patent/EP1239091A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1327278A (en) * | 1919-05-28 | 1920-01-06 | Daniel F Holman | Appliance for the protection and preservation of drains and small sewers |
US1969427A (en) * | 1932-04-08 | 1934-08-07 | Louis J Sander | Dual back water valve |
US5113901A (en) * | 1991-09-09 | 1992-05-19 | Young Jack W | Sewer relief valve |
EP1035376A1 (fr) * | 1999-03-10 | 2000-09-13 | Wolf GmbH | Clapet anti-retour pour chauffe-eau à gaz |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005029505B4 (de) * | 2004-06-30 | 2007-04-19 | Werner Biller | Rückstauklappe für ein Gerinne in einem Abwasserschacht |
EP3170944A4 (fr) * | 2014-07-14 | 2017-06-28 | Korea Machinery Ind. Inc | Appareil de non-retour non motorisé |
US10151098B2 (en) | 2014-07-14 | 2018-12-11 | Korea Machinery Ind. Inc. | Powerless back-flow prevention apparatus |
Also Published As
Publication number | Publication date |
---|---|
ES1048507U (es) | 2001-09-01 |
ES1048507Y (es) | 2001-12-16 |
EP1239091A3 (fr) | 2002-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20070003727A (ko) | 맨홀뚜껑과 맨홀프레임의 결합구조 | |
EP1239091A2 (fr) | Dispositif anti-retour pour des conduits d'un système d'égout | |
KR20170082238A (ko) | 도로 배수구 악취 차단 장치 | |
JP2006194055A (ja) | 仮設マンホール蓋 | |
KR200395216Y1 (ko) | 자석개폐식 하수구 악취방지구 | |
EP2868816A1 (fr) | Siphon de trop-plein et citerne d'eau de pluie | |
KR200388943Y1 (ko) | 하수 및 악취 역류 방지장치 | |
KR100375550B1 (ko) | 관로 및 수로용 자동개폐수문 | |
KR200318205Y1 (ko) | 도로 집수정 | |
KR200384362Y1 (ko) | 하수 및 악취 역류 방지장치 | |
DE60041899D1 (de) | In ein Kanalnetz eingebautes Belüftungsventil | |
KR100454999B1 (ko) | 악취차단기능을 갖는 배수조 | |
KR200168138Y1 (ko) | 집수정의 악취 및 해충 역류 방지 장치 | |
KR200300280Y1 (ko) | 배수조용 악취차단구 | |
KR100923020B1 (ko) | 하수 배출 장치 | |
GB2144162A (en) | Drain trap | |
KR200333348Y1 (ko) | 하수 역류방지 및 악취차단장치 | |
KR200397385Y1 (ko) | 하수관로의 악취 차단구조 | |
KR19990022650U (ko) | 하수역류방지및악취차단장치 | |
KR200333410Y1 (ko) | 빗물 오수 겸용받이 | |
CN211473527U (zh) | 一种候车亭用顶棚防水装置 | |
KR200318121Y1 (ko) | 하수의 악취 및 역류방지를 위한 고무방취구 구조 | |
KR19990046751A (ko) | 맨홀의방취구조 | |
JPS624604Y2 (fr) | ||
KR100420001B1 (ko) | 오수, 우수 분리배수용 소켓 |
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 |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030521 |