JPS61109991U - - Google Patents

Info

Publication number

JPS61109991U

JPS61109991U JP1984181675U JP18167584U JPS61109991U JP S61109991 U JPS61109991 U JP S61109991U JP 1984181675 U JP1984181675 U JP 1984181675U JP 18167584 U JP18167584 U JP 18167584U JP S61109991 U JPS61109991 U JP S61109991U

Authority

JP

Japan

Prior art keywords

temperature fluid

outer tube

inner tube

divided

double pipe

Prior art date

1984-11-30

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 125000006850 spacer group Chemical group 0.000 claims description 2
• 239000012530 fluid Substances 0.000 claims 2
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 239000012774 insulation material Substances 0.000 description 1