JPS639829Y2 - - Google Patents

Info

Publication number: JPS639829Y2
Authority: JP; Japan
Prior art keywords: split; joint; type; groove; ring
Prior art date: 1979-03-23
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

Application number

JP3847879U

Other languages

English (en)

Japanese (ja)

Other versions

JPS55137781U (de

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.)

1979-03-23

Filing date

1979-03-23

Publication date

1988-03-23

1979-03-23 Application filed filed Critical

1979-03-23 Priority to JP3847879U priority Critical patent/JPS639829Y2/ja

1980-10-01 Publication of JPS55137781U publication Critical patent/JPS55137781U/ja

1988-03-23 Application granted granted Critical

1988-03-23 Publication of JPS639829Y2 publication Critical patent/JPS639829Y2/ja

Status Expired legal-status Critical Current

Links

239000002184 metal Substances 0.000 claims description 11
230000002265 prevention Effects 0.000 claims description 7
230000000149 penetrating effect Effects 0.000 claims description 3
238000010292 electrical insulation Methods 0.000 description 10
238000009413 insulation Methods 0.000 description 7
238000003780 insertion Methods 0.000 description 4
230000037431 insertion Effects 0.000 description 4
239000004033 plastic Substances 0.000 description 3
238000007789 sealing Methods 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000010959 steel Substances 0.000 description 2
238000005452 bending Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000011521 glass Substances 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
230000002093 peripheral effect Effects 0.000 description 1
238000003825 pressing Methods 0.000 description 1

JP3847879U 1979-03-23 1979-03-23 Expired JPS639829Y2 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP3847879U JPS639829Y2 (de)	1979-03-23	1979-03-23

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3847879U JPS639829Y2 (de)	1979-03-23	1979-03-23

Publications (2)

Publication Number	Publication Date
JPS55137781U JPS55137781U (de)	1980-10-01
JPS639829Y2 true JPS639829Y2 (de)	1988-03-23

Family

ID=28903512

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3847879U Expired JPS639829Y2 (de)	1979-03-23	1979-03-23

Country Status (1)

Country	Link
JP (1)	JPS639829Y2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6095288U (ja) *	1983-12-05	1985-06-28	東京瓦斯株式会社	不断絶縁管継手
JPS61136091A (ja) *	1984-11-30	1986-06-23	大阪瓦斯株式会社	管継手装置

1979
- 1979-03-23 JP JP3847879U patent/JPS639829Y2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS55137781U (de)	1980-10-01

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