JPS5592246A - Production of pipe joint for piping - Google Patents

Production of pipe joint for piping

Info

Publication number
JPS5592246A
JPS5592246A JP16552878A JP16552878A JPS5592246A JP S5592246 A JPS5592246 A JP S5592246A JP 16552878 A JP16552878 A JP 16552878A JP 16552878 A JP16552878 A JP 16552878A JP S5592246 A JPS5592246 A JP S5592246A
Authority
JP
Japan
Prior art keywords
pipe joint
closed
tubular body
end part
piping
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
JP16552878A
Other languages
Japanese (ja)
Inventor
Masae Matsuo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16552878A priority Critical patent/JPS5592246A/en
Publication of JPS5592246A publication Critical patent/JPS5592246A/en
Pending legal-status Critical Current

Links

Landscapes

  • Forging (AREA)

Abstract

PURPOSE: To let the pipe joint of superior quality be obtained by closing a male die having protrution and a female die having a recess to form a space between the both dies thereby pressing a red-hot round bar to the tubular body whose one end part is closed then cutting the closed part.
CONSTITUTION: A round bar 16 of a required length having been heated to a red-hot state is put in the recess 14 of a female die 12 and is pressed by the male die 11 formed with protrusion 13 at its bottom surface. Then, a tubular body 17 whose end part is closed is formed by the spacing 15 between the both dies 11, 12. If the chain line 18 of the closed side end part of this tubular body 17 is cut, the pipe joint is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP16552878A 1978-12-28 1978-12-28 Production of pipe joint for piping Pending JPS5592246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16552878A JPS5592246A (en) 1978-12-28 1978-12-28 Production of pipe joint for piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16552878A JPS5592246A (en) 1978-12-28 1978-12-28 Production of pipe joint for piping

Publications (1)

Publication Number Publication Date
JPS5592246A true JPS5592246A (en) 1980-07-12

Family

ID=15814095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16552878A Pending JPS5592246A (en) 1978-12-28 1978-12-28 Production of pipe joint for piping

Country Status (1)

Country Link
JP (1) JPS5592246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100971527B1 (en) * 2008-03-27 2010-07-21 유태승 a method for manufacture the connector with refrigerants rotation pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100971527B1 (en) * 2008-03-27 2010-07-21 유태승 a method for manufacture the connector with refrigerants rotation pipe

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