CA1066783A - Appareil et methode pour le chauffage par induction des pipelines - Google Patents

Appareil et methode pour le chauffage par induction des pipelines

Info

Publication number: CA1066783A
Authority: CA; Canada
Prior art keywords: pipe; weld; heating; jaws; induction
Prior art date: 1975-12-31
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

CA242,851A

Other languages

English (en)

Other versions

CA242851S (en

Inventor

Douglas L. Sprung

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.)

1975-12-31

Filing date

1975-12-31

Publication date

1979-11-20

1975-12-31 Application filed by Individual filed Critical Individual

1975-12-31 Priority to CA242,851A priority Critical patent/CA1066783A/fr

1979-11-20 Application granted granted Critical

1979-11-20 Publication of CA1066783A publication Critical patent/CA1066783A/fr

Status Expired legal-status Critical Current

Links

230000006698 induction Effects 0.000 title claims abstract description 27
238000010438 heat treatment Methods 0.000 title claims abstract description 24
238000000034 method Methods 0.000 title claims abstract description 13
238000003466 welding Methods 0.000 claims abstract description 14
235000012771 pancakes Nutrition 0.000 claims abstract description 6
238000010791 quenching Methods 0.000 claims abstract description 4
230000000171 quenching effect Effects 0.000 claims abstract description 4
239000002826 coolant Substances 0.000 claims description 2
239000004020 conductor Substances 0.000 claims 2
239000011810 insulating material Substances 0.000 claims 1
238000004519 manufacturing process Methods 0.000 abstract description 3
238000001816 cooling Methods 0.000 description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
239000010949 copper Substances 0.000 description 3
239000002184 metal Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229910000746 Structural steel Inorganic materials 0.000 description 1
230000002528 anti-freeze Effects 0.000 description 1
238000005452 bending Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
238000005336 cracking Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000012774 insulation material Substances 0.000 description 1
229910000734 martensite Inorganic materials 0.000 description 1
238000010422 painting Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
- B23K13/02—Seam welding

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Induction Heating (AREA)
Heat Treatment Of Articles (AREA)

CA242,851A 1975-12-31 1975-12-31 Appareil et methode pour le chauffage par induction des pipelines Expired CA1066783A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA242,851A CA1066783A (fr)	1975-12-31	1975-12-31	Appareil et methode pour le chauffage par induction des pipelines

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA242,851A CA1066783A (fr)	1975-12-31	1975-12-31	Appareil et methode pour le chauffage par induction des pipelines

Publications (1)

Publication Number	Publication Date
CA1066783A true CA1066783A (fr)	1979-11-20

Family

ID=4104880

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA242,851A Expired CA1066783A (fr)	1975-12-31	1975-12-31	Appareil et methode pour le chauffage par induction des pipelines

Country Status (1)

Country	Link
CA (1)	CA1066783A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2517164A1 (fr) *	1981-11-24	1983-05-27	Cem Comp Electro Mec	Procede et dispositif pour obtenir une homogeneite transversale de chauffage par induction electromagnetique de produits longs et minces en defilement continu
CN110681966A (zh) *	2019-10-18	2020-01-14	中国电建集团山东电力建设第一工程有限公司	一种管道焊接加热装置、焊接装置及方法
CN114393413A (zh) *	2022-03-10	2022-04-26	中国铁塔股份有限公司黑龙江省分公司	一种桁架铁塔安装拆卸扣加工装置

1975
- 1975-12-31 CA CA242,851A patent/CA1066783A/fr not_active Expired

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2517164A1 (fr) *	1981-11-24	1983-05-27	Cem Comp Electro Mec	Procede et dispositif pour obtenir une homogeneite transversale de chauffage par induction electromagnetique de produits longs et minces en defilement continu
EP0080921A1 (fr) *	1981-11-24	1983-06-08	Alsthom	Procédé et dispositif pour obtenir une homogénéité transversale de chauffage par induction électromagnétique de produits longs et minces en défilement continu
CN110681966A (zh) *	2019-10-18	2020-01-14	中国电建集团山东电力建设第一工程有限公司	一种管道焊接加热装置、焊接装置及方法
CN114393413A (zh) *	2022-03-10	2022-04-26	中国铁塔股份有限公司黑龙江省分公司	一种桁架铁塔安装拆卸扣加工装置
CN114393413B (zh) *	2022-03-10	2022-07-15	中国铁塔股份有限公司黑龙江省分公司	一种桁架铁塔安装拆卸扣加工装置

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