CA1167347A - Antiretour a battant sur conduite d'egout - Google Patents

Antiretour a battant sur conduite d'egout

Info

Publication number: CA1167347A
Authority: CA; Canada
Prior art keywords: gate valve; sewage; house; valve; pump
Prior art date: 1981-03-03
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

Application number

CA000372237A

Other languages

English (en)

Inventor

William J. Baumbach

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.)

1981-03-03

Filing date

1981-03-03

Publication date

1984-05-15

1981-03-03 Application filed by Individual filed Critical Individual

1981-03-03 Priority to CA000372237A priority Critical patent/CA1167347A/fr

1984-05-15 Application granted granted Critical

1984-05-15 Publication of CA1167347A publication Critical patent/CA1167347A/fr

Status Expired legal-status Critical Current

Links

239000010865 sewage Substances 0.000 claims abstract description 45
238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
230000002441 reversible effect Effects 0.000 claims description 5
239000002245 particle Substances 0.000 claims description 4
238000005086 pumping Methods 0.000 claims description 4
238000009434 installation Methods 0.000 claims description 3
230000005484 gravity Effects 0.000 description 5
230000007246 mechanism Effects 0.000 description 3
238000004891 communication Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
210000002445 nipple Anatomy 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
238000007789 sealing Methods 0.000 description 2
238000009412 basement excavation Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000011344 liquid material Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
238000003466 welding Methods 0.000 description 1

Landscapes

Barrages (AREA)
Sewage (AREA)

CA000372237A 1981-03-03 1981-03-03 Antiretour a battant sur conduite d'egout Expired CA1167347A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000372237A CA1167347A (fr)	1981-03-03	1981-03-03	Antiretour a battant sur conduite d'egout

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000372237A CA1167347A (fr)	1981-03-03	1981-03-03	Antiretour a battant sur conduite d'egout

Publications (1)

Publication Number	Publication Date
CA1167347A true CA1167347A (fr)	1984-05-15

Family

ID=4119370

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000372237A Expired CA1167347A (fr)	1981-03-03	1981-03-03	Antiretour a battant sur conduite d'egout

Country Status (1)

Country	Link
CA (1)	CA1167347A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009073959A1 (fr) *	2007-12-13	2009-06-18	Gestion Aqua Bcs Inc.	Système antirefouleur pour fluide et son procédé d'utilisation

1981
- 1981-03-03 CA CA000372237A patent/CA1167347A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009073959A1 (fr) *	2007-12-13	2009-06-18	Gestion Aqua Bcs Inc.	Système antirefouleur pour fluide et son procédé d'utilisation

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Legal Events

Date	Code	Title	Description
2001-05-15	MKEX	Expiry