CA2236005A1 - Horizontal-flow oil-sealant-preserving drain odor trap - Google Patents

Horizontal-flow oil-sealant-preserving drain odor trap

Info

Publication number
CA2236005A1
CA2236005A1 CA002236005A CA2236005A CA2236005A1 CA 2236005 A1 CA2236005 A1 CA 2236005A1 CA 002236005 A CA002236005 A CA 002236005A CA 2236005 A CA2236005 A CA 2236005A CA 2236005 A1 CA2236005 A1 CA 2236005A1
Authority
CA
Canada
Prior art keywords
sealant
flow path
entry
substantially horizontal
compartment
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.)
Granted
Application number
CA002236005A
Other languages
French (fr)
Other versions
CA2236005C (en
Inventor
Ditmar L. Gorges
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24188147&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2236005(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2236005A1 publication Critical patent/CA2236005A1/en
Application granted granted Critical
Publication of CA2236005C publication Critical patent/CA2236005C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E03C1/28—Odour seals
    • E03C1/281—Odour seals using other sealants than water
    • 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
    • E03C1/28—Odour seals
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Epidemiology (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Sewage (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Removal Of Floating Material (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Ink Jet (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)

Abstract

Improvements in retention of the oily liquid sealant (20) in an oil-sealed odor trap (10B), for drain applications such as a waterless urinal or anti-evaporation floor drain, are accomplished by making the liquid flow path (22A, 22B) substantially horizontal as a departure from conventional practice of substantially vertical flow. The trap (10B) is structured to realize the substantially horizontal liquid flow path (22A, 22B) and to locate the flow path immediately beneath the sealant layer (20) or beneath a baffle portion (16B) that is sloped such that stray sealant droplets migrating upwardly to the upper surface of the flow path due to their buoyancy will be recaptured and returned to the main sealant layer (20). To accomplish substantially horizontal flow (22A, 22B), the entry compartment can be made to have entry (16D) and exit openings substantially offset from each other. The baffle between the entry compartment and the discharge compartment, which has traditionally been made entirely vertical, is made to have a non-vertical portion (16B) that is preferably sloped for sealant recovery. A sealant sheltering region can be provided in the vicinity of the entry region to prevent catastrophic loss of sealant in the event of high pressure water flushing.
CA002236005A 1995-10-25 1996-10-25 Horizontal-flow oil-sealant-preserving drain odor trap Expired - Fee Related CA2236005C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54828195A 1995-10-25 1995-10-25
US08/548,281 1995-10-25
PCT/US1996/017187 WO1997015735A1 (en) 1995-10-25 1996-10-25 Horizontal-flow oil-sealant-preserving drain odor trap

Publications (2)

Publication Number Publication Date
CA2236005A1 true CA2236005A1 (en) 1997-05-01
CA2236005C CA2236005C (en) 2002-01-08

Family

ID=24188147

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002236005A Expired - Fee Related CA2236005C (en) 1995-10-25 1996-10-25 Horizontal-flow oil-sealant-preserving drain odor trap

Country Status (19)

Country Link
EP (2) EP0857242B2 (en)
JP (1) JP3515785B2 (en)
CN (1) CN1141468C (en)
AT (1) ATE211207T1 (en)
AU (1) AU699494B2 (en)
BR (1) BR9610879A (en)
CA (1) CA2236005C (en)
DE (3) DE29624209U1 (en)
DK (2) DK0857242T3 (en)
ES (1) ES2170281T3 (en)
HK (1) HK1017038A1 (en)
IL (1) IL124063A (en)
MX (1) MX9803276A (en)
MY (1) MY118779A (en)
NO (1) NO981697L (en)
NZ (1) NZ321439A (en)
PL (1) PL182461B1 (en)
PT (1) PT857242E (en)
WO (1) WO1997015735A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59811163D1 (en) 1998-05-05 2004-05-13 Urimat Holding Ag Sachseln Odor trap for a urinal
EP1247910B1 (en) 2001-04-06 2009-04-08 Geberit Technik Ag Odour-trap for waterless urinal
AU2003250324A1 (en) * 2002-08-13 2004-02-25 Uridan A/S Odour barrier for waterless urinals
DE102005018753A1 (en) 2004-07-17 2006-02-16 Schröder, Ulrich Sanitary unit with urinal
TR201816324T4 (en) * 2009-03-12 2018-11-21 Falcon Waterfree Tech Odor trap for a waterless urinal.
KR20120090983A (en) * 2009-09-29 2012-08-17 가부시키가이샤 리쿠시루 Urinal drain trap
JP5700484B2 (en) * 2009-09-29 2015-04-15 株式会社Ｌｉｘｉｌ Urinal drain trap
WO2011040319A1 (en) * 2009-09-29 2011-04-07 株式会社Inax Urinal drain trap
JP5191465B2 (en) * 2009-09-29 2013-05-08 株式会社Ｌｉｘｉｌ Urinal drain trap
CN101691528B (en) * 2009-10-12 2011-04-20 沈阳化工学院 Waterless urinal sealing liquid
NZ601273A (en) * 2010-01-20 2014-12-24 Falcon Waterfree Technologies Llc Dry trap valve for use in a non-flushing urinal and other drains
JP5586301B2 (en) * 2010-03-31 2014-09-10 株式会社Ｌｉｘｉｌ Urinal drain trap
DE102010033798B4 (en) 2010-08-09 2013-09-26 Öbg Ag Insert for a siphon; Waterless sanitary facility; Method for cleaning and maintaining a waterless sanitary installation; Method for operating a waterless sanitary facility
EP2481855A1 (en) * 2011-01-26 2012-08-01 Chen-Chang Lin Toilet assembly
JP5032695B1 (en) * 2011-09-22 2012-09-26 大伍貿易株式会社 Water vapor pressure reducing agent
DE102011117750A1 (en) 2011-11-05 2013-05-08 John Reese urinals
CH705739B1 (en) * 2011-11-12 2016-01-29 Ariane Ben Salah Waterless urinal with a two-chamber trap.
CN103215996A (en) * 2013-04-03 2013-07-24 大连民族学院 Novel oil seal structure
CN103211549A (en) * 2013-04-03 2013-07-24 大连民族学院 Water-free urinal
CN103222825B (en) * 2013-04-03 2015-07-01 大连民族学院 System for sorting and processing urine and shit
CN111155614B (en) * 2020-01-21 2021-02-19 四川旅发环保科技有限公司 Toilet flushing method
CN111155613B (en) * 2020-01-21 2020-12-11 四川旅发环保科技有限公司 Oil seal toilet stool with oil-saving function
CN111255036B (en) * 2020-01-21 2020-10-23 四川旅发环保科技有限公司 Toilet oil seal recycling method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH10342A (en) † 1895-06-28 1896-01-31 F Ernst Odorless urinal closure
US668776A (en) * 1900-05-31 1901-02-26 Edward Riley Plumber's trap.
GB190928107A (en) † 1909-12-02 1910-07-28 John Hutton Improvements in Intercepting Traps for Drains.
CH141253A (en) * 1935-04-08 1930-07-31 Gebert A Sohn Siphon.
FR1497878A (en) † 1966-10-26 1967-10-13 Ernst F Ing Ag Urinal siphon
DE2816597C2 (en) * 1978-04-17 1980-05-29 F. Ernst Ing. Ag, Zuerich (Schweiz) Disposable siphon for urinal systems
DE4320980A1 (en) † 1992-07-21 1994-01-27 Awas Engineering Gmbh Waste water cleaning assembly - has insert in concrete container to separate grease and oil from vehicle washing station waste water
US5203369A (en) † 1992-10-15 1993-04-20 Hwang Jin Chyuan Sink-trap

Also Published As

Publication number Publication date
CN1200160A (en) 1998-11-25
HK1017038A1 (en) 1999-11-12
EP0857242B2 (en) 2016-07-13
EP0857242A1 (en) 1998-08-12
PL182461B1 (en) 2002-01-31
ATE211207T1 (en) 2002-01-15
DE69618225T2 (en) 2002-06-13
EP0857242B1 (en) 2001-12-19
CN1141468C (en) 2004-03-10
DE69618225D1 (en) 2002-01-31
AU7477296A (en) 1997-05-15
NO981697L (en) 1998-06-22
PL326383A1 (en) 1998-09-14
CA2236005C (en) 2002-01-08
JP3515785B2 (en) 2004-04-05
BR9610879A (en) 1999-12-21
NO981697D0 (en) 1998-04-16
PT857242E (en) 2002-06-28
IL124063A (en) 2001-07-24
DK0857242T3 (en) 2002-01-14
MX9803276A (en) 1998-11-30
DE29624315U1 (en) 2002-02-21
DE29624209U1 (en) 2001-03-15
AU699494B2 (en) 1998-12-03
JPH11515068A (en) 1999-12-21
NZ321439A (en) 1999-10-28
DK199900216U3 (en) 1999-10-22
MY118779A (en) 2005-01-31
EP1176261A1 (en) 2002-01-30
WO1997015735A1 (en) 1997-05-01
ES2170281T3 (en) 2002-08-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161025

MKLA Lapsed

Effective date: 20161025