JPS56109180A - Production of nozzle - Google Patents

Production of nozzle

Info

Publication number
JPS56109180A
JPS56109180A JP1168180A JP1168180A JPS56109180A JP S56109180 A JPS56109180 A JP S56109180A JP 1168180 A JP1168180 A JP 1168180A JP 1168180 A JP1168180 A JP 1168180A JP S56109180 A JPS56109180 A JP S56109180A
Authority
JP
Japan
Prior art keywords
nozzle
element bodies
turntable
electron beam
neck part
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
JP1168180A
Other languages
Japanese (ja)
Inventor
Kazushi Wakaizumi
Setsuji Minehisa
Shinji Sakahata
Yoshiaki Shibuya
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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP1168180A priority Critical patent/JPS56109180A/en
Publication of JPS56109180A publication Critical patent/JPS56109180A/en
Pending legal-status Critical Current

Links

Landscapes

  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE: To produce a nozzle of high quality inexpensively and easily by welding the element bodies of the respective parts of the nozzle used for pressure vessels, pipings, etc., by an electron beam method thereby forming these into one body.
CONSTITUTION: The element bodies of respective parts such as flange part 4, nozzle neck part 5, boss part 6, constituting a nozzle 7 are respectively manufactured by forming and working. These element bodies are assembled, and the assembly is placed on a turntable. The joining parts of the boss part 6 and neck part 6, and the joining parts of the neck part 5 and flange part 4 are welded (EB) into one body by an electron beam welding method in a horizontal position while the turntable is being rotated, whereby the nozzle 7 is produced.
COPYRIGHT: (C)1981,JPO&Japio
JP1168180A 1980-01-31 1980-01-31 Production of nozzle Pending JPS56109180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1168180A JPS56109180A (en) 1980-01-31 1980-01-31 Production of nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1168180A JPS56109180A (en) 1980-01-31 1980-01-31 Production of nozzle

Publications (1)

Publication Number Publication Date
JPS56109180A true JPS56109180A (en) 1981-08-29

Family

ID=11784735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1168180A Pending JPS56109180A (en) 1980-01-31 1980-01-31 Production of nozzle

Country Status (1)

Country Link
JP (1) JPS56109180A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH021595A (en) * 1987-10-16 1990-01-05 Framatome Et Cogema <Fragema> Manufacture of light water type nuclear reactor vessel and nuclear reactor vessel using the same
KR100815599B1 (en) * 2006-05-19 2008-03-20 용 석 장 The Nozzle and manufacturing method thereof pressing out type machine for manufacturing noodles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH021595A (en) * 1987-10-16 1990-01-05 Framatome Et Cogema <Fragema> Manufacture of light water type nuclear reactor vessel and nuclear reactor vessel using the same
KR100815599B1 (en) * 2006-05-19 2008-03-20 용 석 장 The Nozzle and manufacturing method thereof pressing out type machine for manufacturing noodles

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