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ES1048507Y - Cierre antirretorno para conductos de alcantarillado. - Google Patents

Cierre antirretorno para conductos de alcantarillado.

Info

Publication number
ES1048507Y
ES1048507Y ES200100504U ES200100504U ES1048507Y ES 1048507 Y ES1048507 Y ES 1048507Y ES 200100504 U ES200100504 U ES 200100504U ES 200100504 U ES200100504 U ES 200100504U ES 1048507 Y ES1048507 Y ES 1048507Y
Authority
ES
Spain
Prior art keywords
return closure
sewer ducts
sewer
ducts
closure
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 - Fee Related
Application number
ES200100504U
Other languages
English (en)
Other versions
ES1048507U (es
Inventor
Aranega Pedro Sanchez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES200100504U priority Critical patent/ES1048507Y/es
Publication of ES1048507U publication Critical patent/ES1048507U/es
Application granted granted Critical
Publication of ES1048507Y publication Critical patent/ES1048507Y/es
Priority to EP02380051A priority patent/EP1239091A3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

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)
ES200100504U 2001-03-05 2001-03-05 Cierre antirretorno para conductos de alcantarillado. Expired - Fee Related ES1048507Y (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200100504U ES1048507Y (es) 2001-03-05 2001-03-05 Cierre antirretorno para conductos de alcantarillado.
EP02380051A EP1239091A3 (en) 2001-03-05 2002-03-05 Non-return closure for sewer system ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100504U ES1048507Y (es) 2001-03-05 2001-03-05 Cierre antirretorno para conductos de alcantarillado.

Publications (2)

Publication Number Publication Date
ES1048507U ES1048507U (es) 2001-09-01
ES1048507Y true ES1048507Y (es) 2001-12-16

Family

ID=8496962

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200100504U Expired - Fee Related ES1048507Y (es) 2001-03-05 2001-03-05 Cierre antirretorno para conductos de alcantarillado.

Country Status (2)

Country Link
EP (1) EP1239091A3 (es)
ES (1) ES1048507Y (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
KR101530824B1 (ko) 2014-07-14 2015-06-22 김성태 무동력 역류 방지 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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 (de) * 1999-03-10 2000-09-13 Wolf GmbH Rückstromklappe zur Verwendung in einer Gas-Brennwerttherme

Also Published As

Publication number Publication date
EP1239091A3 (en) 2002-11-20
EP1239091A2 (en) 2002-09-11
ES1048507U (es) 2001-09-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20050307