CA2196523C - Bouchon pour tester les conduites - Google Patents

Bouchon pour tester les conduites Download PDF

Info

Publication number: CA2196523C
Authority: CA; Canada
Prior art keywords: annular; pipe; bosses; diameter; space
Prior art date: 1995-01-23
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 - Lifetime

Application number

CA002196523A

Other languages

English (en)

Other versions

CA2196523A1 (fr

Inventor

Guy Berube

Glenn Carson

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.)

Car Ber Investments Inc

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.)

1995-01-23

Filing date

1996-01-19

Publication date

2001-04-03

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27169985&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2196523(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1995-03-29 Priority claimed from CA002145792A external-priority patent/CA2145792A1/fr

1996-01-19 Application filed by Individual filed Critical Individual

1996-01-19 Priority claimed from PCT/CA1996/000032 external-priority patent/WO1996023204A1/fr

1996-08-01 Publication of CA2196523A1 publication Critical patent/CA2196523A1/fr

2001-04-03 Application granted granted Critical

2001-04-03 Publication of CA2196523C publication Critical patent/CA2196523C/fr

2016-01-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000012360 testing method Methods 0.000 title claims abstract description 62
239000012530 fluid Substances 0.000 claims description 24
238000013022 venting Methods 0.000 claims description 12
238000012544 monitoring process Methods 0.000 claims description 10
230000002093 peripheral effect Effects 0.000 claims description 9
238000007789 sealing Methods 0.000 claims description 9
230000002706 hydrostatic effect Effects 0.000 claims description 7
238000004891 communication Methods 0.000 claims description 4
238000010998 test method Methods 0.000 claims description 4
238000000034 method Methods 0.000 claims 17
239000011800 void material Substances 0.000 claims 5
239000011796 hollow space material Substances 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
238000003466 welding Methods 0.000 description 6
239000000126 substance Substances 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
238000000137 annealing Methods 0.000 description 4
238000002955 isolation Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 4
235000013339 cereals Nutrition 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010959 steel Substances 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
238000006424 Flood reaction Methods 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
230000001351 cycling effect Effects 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012806 monitoring device Methods 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
239000003348 petrochemical agent Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000010926 purge Methods 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1

Landscapes

Examining Or Testing Airtightness (AREA)

CA002196523A 1995-01-23 1996-01-19 Bouchon pour tester les conduites Expired - Lifetime CA2196523C (fr)

Applications Claiming Priority (8)

Application Number	Priority Date	Filing Date	Title
CA2,141,956		1995-01-23
CA2,145,792		1995-03-29
CA002145792A CA2145792A1 (fr)	1995-03-29	1995-03-29	Bouchon pour faire l'essai de tuyaux
US43354695A	1995-05-03	1995-05-03
US08,433,546		1995-05-03
US52487795A	1995-09-07	1995-09-07
US08/524,877		1995-09-07
PCT/CA1996/000032 WO1996023204A1 (fr)	1995-01-23	1996-01-19	Bouchon pour tester les conduites

Publications (2)

Publication Number	Publication Date
CA2196523A1 CA2196523A1 (fr)	1996-08-01
CA2196523C true CA2196523C (fr)	2001-04-03

Family

ID=27169985

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002196523A Expired - Lifetime CA2196523C (fr)	1995-01-23	1996-01-19	Bouchon pour tester les conduites

Country Status (1)

Country	Link
CA (1)	CA2196523C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9808138D0 (en)	1998-04-17	1998-06-17	Culloden Enginering Limited	Pipe testing apparatus
CA2485354C (fr)	2000-06-27	2008-06-03	United Testing Corp.	Dispositif d'etancheite elastique

1996
- 1996-01-19 CA CA002196523A patent/CA2196523C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2196523A1 (fr)	1996-08-01

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Legal Events

Date	Code	Title	Description
1999-05-06	EEER	Examination request
2016-03-22	MKEX	Expiry	Effective date: 20160119