JPH0253691A - Assembly method of double pipe branch section - Google Patents

Assembly method of double pipe branch section

Info

Publication number
JPH0253691A
JPH0253691A JP63205376A JP20537688A JPH0253691A JP H0253691 A JPH0253691 A JP H0253691A JP 63205376 A JP63205376 A JP 63205376A JP 20537688 A JP20537688 A JP 20537688A JP H0253691 A JPH0253691 A JP H0253691A
Authority
JP
Japan
Prior art keywords
pipe
pipes
branch
jointing
cut
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
JP63205376A
Other languages
Japanese (ja)
Inventor
Junichi Tagawa
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Priority to JP63205376A priority Critical patent/JPH0253691A/en
Publication of JPH0253691A publication Critical patent/JPH0253691A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00Articles with hollow walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/24Pipe joints or couplings
    • B29L2031/246T-joints

Abstract

PURPOSE: To facilitate welding on the branch section of an inner pipe by providing a T-jointing pipe by welding between the ends of cut inner pipes and connecting the branch pipe of the inner pipes by welding to the T-jointing pipe.
CONSTITUTION: A double-pipe branch section is so constructed that a T-jointing pipe 5 provided between the ends of cut inner pipes 1 is welded to the pipe 5 at weld joints 1a, 1a a branch pipe 2 is connected to the mid-pipe of the T-jointing pipe 5 at weld joint 2a, cut outer pipes 3 are connected to each other at weld joint 3a, and a branch pipe 4 is connected to each of cut sections of the outer pipe at weld joints 3b. Accordingly, the inner pipes 1 and their branch pipe 2 can be welded together easily since they are welded before the outer pipes 3 are connected together. Also, man-hour can be reduced since a commercial T-jointing hardware, etc., can be used as T-jointing pipe 5 for connecting the inner pipes 1 and branch pipe 2 together.
COPYRIGHT: (C)1990,JPO&Japio
JP63205376A 1988-08-18 1988-08-18 Assembly method of double pipe branch section Pending JPH0253691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63205376A JPH0253691A (en) 1988-08-18 1988-08-18 Assembly method of double pipe branch section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63205376A JPH0253691A (en) 1988-08-18 1988-08-18 Assembly method of double pipe branch section

Publications (1)

Publication Number Publication Date
JPH0253691A true JPH0253691A (en) 1990-02-22

Family

ID=16505804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63205376A Pending JPH0253691A (en) 1988-08-18 1988-08-18 Assembly method of double pipe branch section

Country Status (1)

Country Link
JP (1) JPH0253691A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007205008A (en) * 2006-02-01 2007-08-16 Sekisui Chem Co Ltd Pipe joint
JP2007205446A (en) * 2006-02-01 2007-08-16 Sekisui Chem Co Ltd Pipe joint
JP2008098864A (en) * 2006-10-10 2008-04-24 Authentic Ltd Speaker apparatus and its attaching method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007205008A (en) * 2006-02-01 2007-08-16 Sekisui Chem Co Ltd Pipe joint
JP2007205446A (en) * 2006-02-01 2007-08-16 Sekisui Chem Co Ltd Pipe joint
JP2008098864A (en) * 2006-10-10 2008-04-24 Authentic Ltd Speaker apparatus and its attaching method

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