JPS5458218A - Leak preventive method of sealing oil for dry gas holder - Google Patents

Leak preventive method of sealing oil for dry gas holder

Info

Publication number
JPS5458218A
JPS5458218A JP12494977A JP12494977A JPS5458218A JP S5458218 A JPS5458218 A JP S5458218A JP 12494977 A JP12494977 A JP 12494977A JP 12494977 A JP12494977 A JP 12494977A JP S5458218 A JPS5458218 A JP S5458218A
Authority
JP
Japan
Prior art keywords
epoxy resin
compound
leak
glass fiber
epoxy
Prior art date
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.)
Pending
Application number
JP12494977A
Other languages
Japanese (ja)
Inventor
Kenshiro Sai
Mamoru Sato
Masayoshi Sugimura
Masaaki Eshita
Akemi Tanabe
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.)
SURIIBONDO KK
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
ThreeBond Co Ltd
Original Assignee
SURIIBONDO KK
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
ThreeBond Co Ltd
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.)
Filing date
Publication date
Application filed by SURIIBONDO KK, Mitsubishi Heavy Industries Ltd, Nippon Steel Corp, ThreeBond Co Ltd filed Critical SURIIBONDO KK
Priority to JP12494977A priority Critical patent/JPS5458218A/en
Publication of JPS5458218A publication Critical patent/JPS5458218A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prevent a leak of sealing oil for a dry type gas holder, by coating the leak point with a quick drying compound of epoxy resin and then forming a composite layer using glass fiber cloth and an epoxy resin compound with an epoxy equivalent of 150W250.
CONSTITUTION: A leak point 17 of oil and its periphery 19 are wiped clean and coated with a quick drying compound of epoxy resin, and then covered with an epoxy resin compound 21a with an epoxy equivalent of 150W250, that is a mixture of hardener of polysulfide and inorganic filler. It is further tightly covered with glass fiber cloth 22 to be permeated and fixed with the epoxy compound 21a. Next the glass fiber cloth 22 is covered with another epoxy resin compound 21b to form a 4- layer leak-proof protection for the spot 19. A further coating of the composite layer with a weather-proof agent 23 can reduce the effect of sunlight and rain.
COPYRIGHT: (C)1979,JPO&Japio
JP12494977A 1977-10-18 1977-10-18 Leak preventive method of sealing oil for dry gas holder Pending JPS5458218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12494977A JPS5458218A (en) 1977-10-18 1977-10-18 Leak preventive method of sealing oil for dry gas holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12494977A JPS5458218A (en) 1977-10-18 1977-10-18 Leak preventive method of sealing oil for dry gas holder

Publications (1)

Publication Number Publication Date
JPS5458218A true JPS5458218A (en) 1979-05-10

Family

ID=14898184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12494977A Pending JPS5458218A (en) 1977-10-18 1977-10-18 Leak preventive method of sealing oil for dry gas holder

Country Status (1)

Country Link
JP (1) JPS5458218A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190195A (en) * 1981-05-18 1982-11-22 Nippon Steel Corp Leak preventive method of gas and sealed oil or the like in gas holders
JPS583878A (en) * 1981-06-30 1983-01-10 Fujitsu Ltd Printing head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248823A (en) * 1975-10-16 1977-04-19 Kubo Toso Kogyo Kk Repairing process for tanks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248823A (en) * 1975-10-16 1977-04-19 Kubo Toso Kogyo Kk Repairing process for tanks

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190195A (en) * 1981-05-18 1982-11-22 Nippon Steel Corp Leak preventive method of gas and sealed oil or the like in gas holders
JPH028195B2 (en) * 1981-05-18 1990-02-22 Shinnippon Seitetsu Kk
JPS583878A (en) * 1981-06-30 1983-01-10 Fujitsu Ltd Printing head
JPS6354548B2 (en) * 1981-06-30 1988-10-28 Fujitsu Ltd

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