CA2280146A1 - Methode servant a un appareil pour le couplage par electrofusion de tuyaux en thermoplastique a parois profilees sans manchon - Google Patents

Methode servant a un appareil pour le couplage par electrofusion de tuyaux en thermoplastique a parois profilees sans manchon Download PDF

Info

Publication number: CA2280146A1
Authority: CA; Canada
Prior art keywords: pipe; wall; electrical resistance; pipes; resistance element
Prior art date: 1998-08-13
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.): Abandoned

Application number

CA002280146A

Other languages

English (en)

Inventor

Steve Campbell

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.)

1998-08-13

Filing date

1999-08-12

Publication date

2000-02-13

1998-08-13 Priority claimed from US09/134,412 external-priority patent/US6131954A/en

1999-08-12 Application filed by Individual filed Critical Individual

2000-02-13 Publication of CA2280146A1 publication Critical patent/CA2280146A1/fr

Status Abandoned legal-status Critical Current

Links

229920001169 thermoplastic Polymers 0.000 title claims abstract description 70
239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 70
238000000034 method Methods 0.000 title claims abstract description 52
238000010168 coupling process Methods 0.000 title claims abstract description 29
230000008878 coupling Effects 0.000 title claims abstract description 28
238000005859 coupling reaction Methods 0.000 title claims abstract description 28
230000004927 fusion Effects 0.000 claims abstract description 58
238000010438 heat treatment Methods 0.000 claims abstract description 18
238000003466 welding Methods 0.000 claims description 39
238000005304 joining Methods 0.000 claims description 22
239000000463 material Substances 0.000 claims description 13
229910001220 stainless steel Inorganic materials 0.000 claims description 10
239000010935 stainless steel Substances 0.000 claims description 10
230000007423 decrease Effects 0.000 claims description 9
230000007246 mechanism Effects 0.000 claims description 5
239000012777 electrically insulating material Substances 0.000 claims description 4
238000003825 pressing Methods 0.000 claims description 3
210000002445 nipple Anatomy 0.000 description 56
230000013011 mating Effects 0.000 description 28
239000007787 solid Substances 0.000 description 25
238000003780 insertion Methods 0.000 description 15
230000037431 insertion Effects 0.000 description 15
239000012815 thermoplastic material Substances 0.000 description 15
-1 polyethylene Polymers 0.000 description 13
230000003247 decreasing effect Effects 0.000 description 11
239000004698 Polyethylene Substances 0.000 description 9
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239000000203 mixture Substances 0.000 description 3
239000000565 sealant Substances 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
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229910052802 copper Inorganic materials 0.000 description 2
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238000009434 installation Methods 0.000 description 2
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239000000155 melt Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920001748 polybutylene Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
229920000915 polyvinyl chloride Polymers 0.000 description 2
239000004800 polyvinyl chloride Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 1
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239000004677 Nylon Substances 0.000 description 1
239000007990 PIPES buffer Substances 0.000 description 1
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238000009933 burial Methods 0.000 description 1
239000004568 cement Substances 0.000 description 1
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238000005520 cutting process Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005611 electricity Effects 0.000 description 1
239000003292 glue Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000012811 non-conductive material Substances 0.000 description 1
238000007500 overflow downdraw method Methods 0.000 description 1
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229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
229920005992 thermoplastic resin Polymers 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000011800 void material Substances 0.000 description 1

Landscapes

Lining Or Joining Of Plastics Or The Like (AREA)
Branch Pipes, Bends, And The Like (AREA)

CA002280146A 1998-08-13 1999-08-12 Methode servant a un appareil pour le couplage par electrofusion de tuyaux en thermoplastique a parois profilees sans manchon Abandoned CA2280146A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/134,412		1998-08-13
US09/134,412 US6131954A (en)	1996-05-28	1998-08-13	Weldable couple for electrofusion coupling of profile wall thermoplastic pipes without a separate coupler

Publications (1)

Publication Number	Publication Date
CA2280146A1 true CA2280146A1 (fr)	2000-02-13

Family

ID=31186224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002280146A Abandoned CA2280146A1 (fr)	1998-08-13	1999-08-12	Methode servant a un appareil pour le couplage par electrofusion de tuyaux en thermoplastique a parois profilees sans manchon

Country Status (1)

Country	Link
CA (1)	CA2280146A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114233941A (zh) *	2022-01-22	2022-03-25	张志民	无补口钢塑复合钢塑连接集输管道及加工方法

1999
- 1999-08-12 CA CA002280146A patent/CA2280146A1/fr not_active Abandoned

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114233941A (zh) *	2022-01-22	2022-03-25	张志民	无补口钢塑复合钢塑连接集输管道及加工方法

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Legal Events

Date	Code	Title	Description
2005-08-12	FZDE	Discontinued
2023-05-26	FZDE	Discontinued	Effective date: 20050812