JPS58162394U - Insulated multi-layer pipe with pipe end processing - Google Patents

Insulated multi-layer pipe with pipe end processing

Info

Publication number
JPS58162394U
JPS58162394U JP5937782U JP5937782U JPS58162394U JP S58162394 U JPS58162394 U JP S58162394U JP 5937782 U JP5937782 U JP 5937782U JP 5937782 U JP5937782 U JP 5937782U JP S58162394 U JPS58162394 U JP S58162394U
Authority
JP
Japan
Prior art keywords
pipe
end processing
pipe end
sealed
insulated multi
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
JP5937782U
Other languages
Japanese (ja)
Inventor
正彦 白石
山口　眞幸
松尾　重成
大内　末吉
Original Assignee
新日本製鐵株式会社
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 新日本製鐵株式会社 filed Critical 新日本製鐵株式会社
Priority to JP5937782U priority Critical patent/JPS58162394U/en
Publication of JPS58162394U publication Critical patent/JPS58162394U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は断熱複層管の端面図、第２図は複層管の斜視図
、第３図は複層管端面の加工途中の断面図、第４図、第
５図は加工後の複層管端面の断面図、第６図、第７図、
第８図、第１１図は本考案の加工の実施例を示す断面図
、第９図、第１０図、第１２図、第１３図は本考案で加
工された後の複層管の端面を示す断面図である。 Ｆ ＩＬ１９−Ｇ 園 １２　　　　．２Ｑ−（１ 宸Ｈ÷スでは￥コｚし２１Figure 1 is an end view of a heat-insulating multi-layer pipe, Figure 2 is a perspective view of the multi-layer pipe, Figure 3 is a sectional view of the end face of the multi-layer pipe during processing, and Figures 4 and 5 are cross-sectional views of the multi-layer pipe after processing. Cross-sectional view of the end face of the layer pipe, Figures 6 and 7,
Figures 8 and 11 are cross-sectional views showing working examples of the present invention, and Figures 9, 10, 12, and 13 show the end faces of multilayer pipes after being processed by the present invention. FIG. FIL19-G Garden 12. 2Q-(1 宸H ÷ ￥kozshi 21

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内管と外管とその間に介在させた断熱用中間層材とから
なる複層管の管端部近傍の中間層材を押除して空間部を
形成し、該空間部を密着又は封栓して閉封したことを特
徴とする管端加工が施された断熱用復層管。A space is formed by pushing away the middle layer material near the pipe end of a multilayer pipe consisting of an inner pipe, an outer pipe, and a heat insulating middle layer material interposed therebetween, and the space is sealed or sealed. A double-layered pipe for heat insulation with a pipe end processed, characterized in that it is sealed.
JP5937782U 1982-04-23 1982-04-23 Insulated multi-layer pipe with pipe end processing Pending JPS58162394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5937782U JPS58162394U (en) 1982-04-23 1982-04-23 Insulated multi-layer pipe with pipe end processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5937782U JPS58162394U (en) 1982-04-23 1982-04-23 Insulated multi-layer pipe with pipe end processing

Publications (1)

Publication Number Publication Date
JPS58162394U true JPS58162394U (en) 1983-10-28

Family

ID=30069686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5937782U Pending JPS58162394U (en) 1982-04-23 1982-04-23 Insulated multi-layer pipe with pipe end processing

Country Status (1)

Country Link
JP (1) JPS58162394U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002227642A (en) * 2001-01-31 2002-08-14 Sango Co Ltd Exhaust pipe and method for producing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127265A (en) * 1974-08-29 1976-03-06 Kobe Steel Ltd Kogyoyorobotsuto no shudosojuyosojukansochi
JPS51114760A (en) * 1975-04-01 1976-10-08 Sanyo Electric Co Ltd Process of fabricating a thermal insulation pipe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127265A (en) * 1974-08-29 1976-03-06 Kobe Steel Ltd Kogyoyorobotsuto no shudosojuyosojukansochi
JPS51114760A (en) * 1975-04-01 1976-10-08 Sanyo Electric Co Ltd Process of fabricating a thermal insulation pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002227642A (en) * 2001-01-31 2002-08-14 Sango Co Ltd Exhaust pipe and method for producing the same
JP4511744B2 (en) * 2001-01-31 2010-07-28 株式会社三五 Exhaust pipe and method of manufacturing exhaust pipe

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