JPS5775298A - Production of abrasion resistant cylinder in concrete pump or the like - Google Patents

Production of abrasion resistant cylinder in concrete pump or the like

Info

Publication number
JPS5775298A
JPS5775298A JP55151820A JP15182080A JPS5775298A JP S5775298 A JPS5775298 A JP S5775298A JP 55151820 A JP55151820 A JP 55151820A JP 15182080 A JP15182080 A JP 15182080A JP S5775298 A JPS5775298 A JP S5775298A
Authority
JP
Japan
Prior art keywords
flange
inside surface
coolant
cylindrical body
blank cylindrical
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
JP55151820A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6218269B2 (cs
Inventor
Yukinobu Numata
Koji Kurose
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.)
Dai Ichi High Frequency Co Ltd
Original Assignee
Dai Ichi High Frequency 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 Dai Ichi High Frequency Co Ltd filed Critical Dai Ichi High Frequency Co Ltd
Priority to JP55151820A priority Critical patent/JPS5775298A/ja
Publication of JPS5775298A publication Critical patent/JPS5775298A/ja
Publication of JPS6218269B2 publication Critical patent/JPS6218269B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP55151820A 1980-10-29 1980-10-29 Production of abrasion resistant cylinder in concrete pump or the like Granted JPS5775298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55151820A JPS5775298A (en) 1980-10-29 1980-10-29 Production of abrasion resistant cylinder in concrete pump or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55151820A JPS5775298A (en) 1980-10-29 1980-10-29 Production of abrasion resistant cylinder in concrete pump or the like

Publications (2)

Publication Number Publication Date
JPS5775298A true JPS5775298A (en) 1982-05-11
JPS6218269B2 JPS6218269B2 (cs) 1987-04-22

Family

ID=15527022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55151820A Granted JPS5775298A (en) 1980-10-29 1980-10-29 Production of abrasion resistant cylinder in concrete pump or the like

Country Status (1)

Country Link
JP (1) JPS5775298A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660756A (en) * 1984-12-14 1987-04-28 Sulzer Brothers Limited Method and apparatus for producing a substantially cylindrical hollow article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319942A (en) * 1976-08-07 1978-02-23 Takamatsu Electric Works Ltd Method of protecting bushing from heattaffection in mountinggflange welding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319942A (en) * 1976-08-07 1978-02-23 Takamatsu Electric Works Ltd Method of protecting bushing from heattaffection in mountinggflange welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660756A (en) * 1984-12-14 1987-04-28 Sulzer Brothers Limited Method and apparatus for producing a substantially cylindrical hollow article

Also Published As

Publication number Publication date
JPS6218269B2 (cs) 1987-04-22

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