JP2624941C - - Google Patents

Info

Publication number

JP2624941C

JP2624941C JP2624941C JP 2624941 C JP2624941 C JP 2624941C JP 2624941 C JP2624941 C JP 2624941C

Authority

JP

Japan

Prior art keywords

pipe

face

cap nut

ferrule part

fitted

Prior art date

1999-11-02

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

Links

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• 230000008878 coupling Effects 0.000 claims description 22
• 238000010168 coupling process Methods 0.000 claims description 22
• 238000005859 coupling reaction Methods 0.000 claims description 22
• 239000012530 fluid Substances 0.000 claims description 21
• 238000003466 welding Methods 0.000 description 14
• 238000004519 manufacturing process Methods 0.000 description 8
• 230000002093 peripheral effect Effects 0.000 description 8
• 239000004065 semiconductor Substances 0.000 description 8
• 239000000463 material Substances 0.000 description 7
• 239000002341 toxic gas Substances 0.000 description 7
• 239000007789 gas Substances 0.000 description 6
• 239000012535 impurity Substances 0.000 description 6
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
• 239000002184 metal Substances 0.000 description 4
• 229910052751 metal Inorganic materials 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• 239000002245 particle Substances 0.000 description 4
• 238000010276 construction Methods 0.000 description 3
• 238000003825 pressing Methods 0.000 description 3
• XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
• RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 2
• 230000007547 defect Effects 0.000 description 2
• 230000002950 deficient Effects 0.000 description 2
• 238000009792 diffusion process Methods 0.000 description 2
• 238000007667 floating Methods 0.000 description 2
• 229910052759 nickel Inorganic materials 0.000 description 2
• 230000008569 process Effects 0.000 description 2
• 230000001141 propulsive effect Effects 0.000 description 2
• 238000007789 sealing Methods 0.000 description 2
• BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 208000027418 Wounds and injury Diseases 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• 230000004075 alteration Effects 0.000 description 1
• 230000008859 change Effects 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 230000005489 elastic deformation Effects 0.000 description 1
• 238000010348 incorporation Methods 0.000 description 1
• 239000011261 inert gas Substances 0.000 description 1
• 208000014674 injury Diseases 0.000 description 1
• 231100000636 lethal dose Toxicity 0.000 description 1
• 238000012423 maintenance Methods 0.000 description 1
• 231100000252 nontoxic Toxicity 0.000 description 1
• 230000003000 nontoxic effect Effects 0.000 description 1
• 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
• 238000012545 processing Methods 0.000 description 1
• 229910000077 silane Inorganic materials 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 238000012360 testing method Methods 0.000 description 1