GB2004617A - An improvement to devices allowing the descent of waste water and sewage in a single pipe - Google Patents

An improvement to devices allowing the descent of waste water and sewage in a single pipe

Info

Publication number
GB2004617A
GB2004617A GB7834709A GB7834709A GB2004617A GB 2004617 A GB2004617 A GB 2004617A GB 7834709 A GB7834709 A GB 7834709A GB 7834709 A GB7834709 A GB 7834709A GB 2004617 A GB2004617 A GB 2004617A
Authority
GB
United Kingdom
Prior art keywords
descent
sewage
waste water
single pipe
devices allowing
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Withdrawn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
GB7834709A
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.)
SOGECAN
Original Assignee
SOGECAN
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 SOGECAN filed Critical SOGECAN
Publication of GB2004617A publication Critical patent/GB2004617A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Sewage (AREA)

Abstract

Devices allowing the descent of waste water and sewage in a single pipe by internal secondary ventilation comprise a circular ring 1 provided with inclined blades 3 which is fixed in standardised pipe connections 2 and which causes the descending column of water to be gyrated with the formation, as a result of the vortex effect, of a central column of air which balances the upstream and downstream pressures. Alternatively the ring can have a truncated cone shape. <IMAGE>
GB7834709A 1977-08-30 1978-08-25 An improvement to devices allowing the descent of waste water and sewage in a single pipe Withdrawn GB2004617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7726790A FR2402041A1 (en) 1977-08-30 1977-08-30 IMPROVEMENT OF DEVICES ALLOWING THE DESCENT OF WASTE WATER AND VALVES IN A SINGLE DUCT

Publications (1)

Publication Number Publication Date
GB2004617A true GB2004617A (en) 1979-04-04

Family

ID=9195028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7834709A Withdrawn GB2004617A (en) 1977-08-30 1978-08-25 An improvement to devices allowing the descent of waste water and sewage in a single pipe

Country Status (7)

Country Link
BE (1) BE869966A (en)
DE (1) DE2837042C3 (en)
DK (1) DK375578A (en)
FR (1) FR2402041A1 (en)
GB (1) GB2004617A (en)
IT (1) IT1098115B (en)
NL (1) NL7808757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105239601A (en) * 2015-10-13 2016-01-13 成都易信达科技股份有限公司 Well lid capable of achieving backward flowing

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288795A (en) * 1987-05-15 1987-12-15 株式会社クボタ Collecting pipe for drainage
JPS62288794A (en) * 1987-05-15 1987-12-15 株式会社クボタ Collecting pipe for drainage
JPH06206238A (en) * 1993-01-12 1994-07-26 Sodick Co Ltd Injection molding machine
CN102691341B (en) * 2012-05-08 2014-04-16 宁波敏宝卫浴五金水暖洁具有限公司 Draining member of floor drain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105239601A (en) * 2015-10-13 2016-01-13 成都易信达科技股份有限公司 Well lid capable of achieving backward flowing

Also Published As

Publication number Publication date
FR2402041A1 (en) 1979-03-30
DE2837042C3 (en) 1980-03-27
BE869966A (en) 1979-02-26
DK375578A (en) 1979-03-01
NL7808757A (en) 1979-03-02
DE2837042B2 (en) 1979-07-26
IT7826945A0 (en) 1978-08-23
DE2837042A1 (en) 1979-03-08
IT1098115B (en) 1985-09-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)