JPS6453720A - Joining method for side seaming part - Google Patents

Joining method for side seaming part

Info

Publication number
JPS6453720A
JPS6453720A JP20719387A JP20719387A JPS6453720A JP S6453720 A JPS6453720 A JP S6453720A JP 20719387 A JP20719387 A JP 20719387A JP 20719387 A JP20719387 A JP 20719387A JP S6453720 A JPS6453720 A JP S6453720A
Authority
JP
Japan
Prior art keywords
pressure
fitting
roll
side seaming
fixture
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
JP20719387A
Other languages
Japanese (ja)
Other versions
JP2711450B2 (en
Inventor
Susumu Okuchi
Yuji Sasaki
Makoto Okuchi
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.)
SAKANAMI TOKUSHU ROLL KK
Okuji Kensan Co Ltd
Original Assignee
SAKANAMI TOKUSHU ROLL KK
Okuji Kensan 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 SAKANAMI TOKUSHU ROLL KK, Okuji Kensan Co Ltd filed Critical SAKANAMI TOKUSHU ROLL KK
Priority to JP62207193A priority Critical patent/JP2711450B2/en
Publication of JPS6453720A publication Critical patent/JPS6453720A/en
Application granted granted Critical
Publication of JP2711450B2 publication Critical patent/JP2711450B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To stabilize the fixture of a side seaming part by joining by forming a pressure fitting part and the non-pressure part not subjected to pressure weld ing alternately in the length direction of the side seaming part. CONSTITUTION:A core 5 is fixed to the tip of the rod 7 projected from a supporting body to support a press-fitting roll 8 freely turnably in the inner part. On the roll 8, the guide plates 8a, 8b regulating the width and height of the side seaming part H are provided and the recessed places 9, 9 having a step difference at equal intervals are formed. When the part H of the pipe main body reaches a fixing part 3, an upper forming roll 10 moves the part H forwards and the press-fitting roll 8 forms a pressure fitting part I and non- pressure part J in order. Therefore, the slippage in the pipe longitudinal direc tion is prevented by the inner part projection of the pressure-fitting part I and non-pressure part J. Consequently the fixture of the part H is stabilized.
JP62207193A 1987-08-20 1987-08-20 How to join goby joints Expired - Fee Related JP2711450B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62207193A JP2711450B2 (en) 1987-08-20 1987-08-20 How to join goby joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62207193A JP2711450B2 (en) 1987-08-20 1987-08-20 How to join goby joints

Publications (2)

Publication Number Publication Date
JPS6453720A true JPS6453720A (en) 1989-03-01
JP2711450B2 JP2711450B2 (en) 1998-02-10

Family

ID=16535787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62207193A Expired - Fee Related JP2711450B2 (en) 1987-08-20 1987-08-20 How to join goby joints

Country Status (1)

Country Link
JP (1) JP2711450B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134231U (en) * 1976-04-07 1977-10-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134231U (en) * 1976-04-07 1977-10-12

Also Published As

Publication number Publication date
JP2711450B2 (en) 1998-02-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees