CA2059622C - Raccord de tuyauterie - Google Patents

Raccord de tuyauterie

Info

Publication number: CA2059622C
Authority: CA; Canada
Prior art keywords: sealing; frusto; pipe connection; conical; load
Prior art date: 1991-10-03
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 - Lifetime

Application number

CA 2059622

Other languages

English (en)

Other versions

CA2059622A1 (fr

Inventor

Thomas Layton Blose

David Lloyd Britten

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

Ipsco Inc

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.)

1991-10-03

Filing date

1992-01-17

Publication date

1996-06-25

1991-10-03 Priority claimed from US07/770,567 external-priority patent/US5348350A/en

1992-01-17 Application filed by Ipsco Inc filed Critical Ipsco Inc

1993-04-04 Publication of CA2059622A1 publication Critical patent/CA2059622A1/fr

1996-06-25 Application granted granted Critical

1996-06-25 Publication of CA2059622C publication Critical patent/CA2059622C/fr

2012-01-17 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000008878 coupling Effects 0.000 title claims abstract 15
238000010168 coupling process Methods 0.000 title claims abstract 15
238000005859 coupling reaction Methods 0.000 title claims abstract 15
238000007789 sealing Methods 0.000 claims abstract 128
230000013011 mating Effects 0.000 claims abstract 42
230000003746 surface roughness Effects 0.000 claims abstract 10
239000000306 component Substances 0.000 claims 109
239000007787 solid Substances 0.000 claims 4
239000000314 lubricant Substances 0.000 claims 2
239000002245 particle Substances 0.000 claims 2

Landscapes

Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Earth Drilling (AREA)

CA 2059622 1991-10-03 1992-01-17 Raccord de tuyauterie Expired - Lifetime CA2059622C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/770,567 US5348350A (en)	1980-01-19	1991-10-03	Pipe coupling
US07/770,567		1991-10-03

Publications (2)

Publication Number	Publication Date
CA2059622A1 CA2059622A1 (fr)	1993-04-04
CA2059622C true CA2059622C (fr)	1996-06-25

Family

ID=25089004

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2059622 Expired - Lifetime CA2059622C (fr)	1991-10-03	1992-01-17	Raccord de tuyauterie

Country Status (1)

Country	Link
CA (1)	CA2059622C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4428871C2 (de) *	1994-08-08	1996-10-02	Mannesmann Ag	Rohrverbinder

1992
- 1992-01-17 CA CA 2059622 patent/CA2059622C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2059622A1 (fr)	1993-04-04

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Legal Events

Date	Code	Title	Description
1993-07-30	EEER	Examination request
2012-01-17	MKEX	Expiry