CA2170653C - Dispositif de degrippage d'un raccord filete - Google Patents

Dispositif de degrippage d'un raccord filete Download PDF

Info

Publication number: CA2170653C
Authority: CA; Canada
Prior art keywords: threaded rod; housing; loosening device; housings; thread loosening
Prior art date: 1996-02-29
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

CA002170653A

Other languages

English (en)

Other versions

CA2170653A1 (fr

Inventor

James Smith

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.)

1996-02-29

Filing date

1996-02-29

Publication date

2001-03-27

1996-02-29 Application filed by Individual filed Critical Individual

1996-02-29 Priority to CA002170653A priority Critical patent/CA2170653C/fr

1997-08-30 Publication of CA2170653A1 publication Critical patent/CA2170653A1/fr

2001-03-27 Application granted granted Critical

2001-03-27 Publication of CA2170653C publication Critical patent/CA2170653C/fr

2016-02-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000000717 retained effect Effects 0.000 claims description 3
230000008878 coupling Effects 0.000 abstract 1
238000010168 coupling process Methods 0.000 abstract 1
238000005859 coupling reaction Methods 0.000 abstract 1
238000009428 plumbing Methods 0.000 description 7
238000004873 anchoring Methods 0.000 description 6
238000010276 construction Methods 0.000 description 4
230000008901 benefit Effects 0.000 description 3
238000000034 method Methods 0.000 description 3
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
230000009471 action Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000007769 metal material Substances 0.000 description 2
230000008520 organization Effects 0.000 description 2
230000008569 process Effects 0.000 description 2
239000010959 steel Substances 0.000 description 2
208000027418 Wounds and injury Diseases 0.000 description 1
230000006378 damage Effects 0.000 description 1
208000014674 injury Diseases 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000013011 mating Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

CA002170653A 1996-02-29 1996-02-29 Dispositif de degrippage d'un raccord filete Expired - Lifetime CA2170653C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002170653A CA2170653C (fr)	1996-02-29	1996-02-29	Dispositif de degrippage d'un raccord filete

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002170653A CA2170653C (fr)	1996-02-29	1996-02-29	Dispositif de degrippage d'un raccord filete

Publications (2)

Publication Number	Publication Date
CA2170653A1 CA2170653A1 (fr)	1997-08-30
CA2170653C true CA2170653C (fr)	2001-03-27

Family

ID=4157656

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002170653A Expired - Lifetime CA2170653C (fr)	1996-02-29	1996-02-29	Dispositif de degrippage d'un raccord filete

Country Status (1)

Country	Link
CA (1)	CA2170653C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102278927A (zh) *	2011-06-30	2011-12-14	无锡西姆莱斯石油专用管制造有限公司	钻具螺纹量规扭矩旋紧机构

1996
- 1996-02-29 CA CA002170653A patent/CA2170653C/fr not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102278927A (zh) *	2011-06-30	2011-12-14	无锡西姆莱斯石油专用管制造有限公司	钻具螺纹量规扭矩旋紧机构
CN102278927B (zh) *	2011-06-30	2012-10-10	无锡西姆莱斯石油专用管制造有限公司	钻具螺纹量规扭矩旋紧机构

Also Published As

Publication number	Publication date
CA2170653A1 (fr)	1997-08-30

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Legal Events

Date	Code	Title	Description
1998-01-30	EEER	Examination request
2016-05-02	MKEX	Expiry	Effective date: 20160229