JPS52148569A - Process for enlarging pipe ends - Google Patents

Process for enlarging pipe ends

Info

Publication number
JPS52148569A
JPS52148569A JP6688276A JP6688276A JPS52148569A JP S52148569 A JPS52148569 A JP S52148569A JP 6688276 A JP6688276 A JP 6688276A JP 6688276 A JP6688276 A JP 6688276A JP S52148569 A JPS52148569 A JP S52148569A
Authority
JP
Japan
Prior art keywords
pipe ends
enlarging pipe
enlarging
pipe
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
JP6688276A
Other languages
Japanese (ja)
Other versions
JPS5922646B2 (en
Inventor
Masayuki Sakaguchi
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 JP6688276A priority Critical patent/JPS5922646B2/en
Publication of JPS52148569A publication Critical patent/JPS52148569A/en
Publication of JPS5922646B2 publication Critical patent/JPS5922646B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Joints With Sleeves (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP6688276A 1976-06-07 1976-06-07 How to expand the diameter of the pipe end Expired JPS5922646B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6688276A JPS5922646B2 (en) 1976-06-07 1976-06-07 How to expand the diameter of the pipe end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6688276A JPS5922646B2 (en) 1976-06-07 1976-06-07 How to expand the diameter of the pipe end

Publications (2)

Publication Number Publication Date
JPS52148569A true JPS52148569A (en) 1977-12-09
JPS5922646B2 JPS5922646B2 (en) 1984-05-28

Family

ID=13328691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6688276A Expired JPS5922646B2 (en) 1976-06-07 1976-06-07 How to expand the diameter of the pipe end

Country Status (1)

Country Link
JP (1) JPS5922646B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549216A (en) * 1978-10-03 1980-04-09 Kubota Ltd Secondary working method of pvc pipe
JPS55125486U (en) * 1979-03-01 1980-09-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549216A (en) * 1978-10-03 1980-04-09 Kubota Ltd Secondary working method of pvc pipe
JPH0313055B2 (en) * 1978-10-03 1991-02-21 Kubota Kk
JPS55125486U (en) * 1979-03-01 1980-09-05

Also Published As

Publication number Publication date
JPS5922646B2 (en) 1984-05-28

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