JPS60221168A - 断熱複合管の製造法 - Google Patents

断熱複合管の製造法

Info

Publication number
JPS60221168A
JPS60221168A JP7620584A JP7620584A JPS60221168A JP S60221168 A JPS60221168 A JP S60221168A JP 7620584 A JP7620584 A JP 7620584A JP 7620584 A JP7620584 A JP 7620584A JP S60221168 A JPS60221168 A JP S60221168A
Authority
JP
Japan
Prior art keywords
mold
casting
molten metal
core material
cylindrical core
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.)
Granted
Application number
JP7620584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0159070B2 (ko
Inventor
Toru Kawai
徹 河合
Minoru Ozaki
実 尾崎
Hisashi Hiraishi
平石　久志
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP7620584A priority Critical patent/JPS60221168A/ja
Publication of JPS60221168A publication Critical patent/JPS60221168A/ja
Publication of JPH0159070B2 publication Critical patent/JPH0159070B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP7620584A 1984-04-16 1984-04-16 断熱複合管の製造法 Granted JPS60221168A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7620584A JPS60221168A (ja) 1984-04-16 1984-04-16 断熱複合管の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7620584A JPS60221168A (ja) 1984-04-16 1984-04-16 断熱複合管の製造法

Publications (2)

Publication Number Publication Date
JPS60221168A true JPS60221168A (ja) 1985-11-05
JPH0159070B2 JPH0159070B2 (ko) 1989-12-14

Family

ID=13598654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7620584A Granted JPS60221168A (ja) 1984-04-16 1984-04-16 断熱複合管の製造法

Country Status (1)

Country Link
JP (1) JPS60221168A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040022367A (ko) * 2002-09-05 2004-03-12 이덕선 보일러의 솟단지

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040022367A (ko) * 2002-09-05 2004-03-12 이덕선 보일러의 솟단지

Also Published As

Publication number Publication date
JPH0159070B2 (ko) 1989-12-14

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