TW260629B - Seamless container for liquefied petroleum gas and method for manufacturing the same - Google Patents

Seamless container for liquefied petroleum gas and method for manufacturing the same

Info

Publication number
TW260629B
TW260629B TW82109561A TW82109561A TW260629B TW 260629 B TW260629 B TW 260629B TW 82109561 A TW82109561 A TW 82109561A TW 82109561 A TW82109561 A TW 82109561A TW 260629 B TW260629 B TW 260629B
Authority
TW
Taiwan
Prior art keywords
container
cylindrical body
mold
petroleum gas
liquefied petroleum
Prior art date
Application number
TW82109561A
Other languages
Chinese (zh)
Inventor
Sang Jing Choi
Original Assignee
Sang Jing Choi
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
Priority claimed from KR1019930000717A external-priority patent/KR950006255B1/en
Application filed by Sang Jing Choi filed Critical Sang Jing Choi
Application granted granted Critical
Publication of TW260629B publication Critical patent/TW260629B/en

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A process of manufacturing seamless container for liquefied petroleum gas, which is characterized in comprising: a first pressing process which comprises loading an aluminum alloy sheet on the cylindrical mold 20a, using the punch 30a to press and draw the sheet to form a cylindrical body 10a with bottom; a second pressing process which comprises covering the cylindrical body 10a obtained from the first pressing process on the mold 20b which has a diameter smaller than the mold 20a, using the punch 30b with appropriate specification to press and draw the cylindrical body 10a to obtain a slender cylindrical body 10b; a drawing process which shapes the cylindrical body 10b into the container 100 with correct specified diameter; a necking process which comprises heating the opening of the container 100 to an appropriate processing temperature and tightly contacting the outer circumference of the container to driving rollers to reduce the diameter of the opening of container 100; a process of forming a thread section on the neck section 110 of the container 100 for thread-connection with the valve.
TW82109561A 1992-11-16 1993-11-16 Seamless container for liquefied petroleum gas and method for manufacturing the same TW260629B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR920021506 1992-11-16
KR1019930000717A KR950006255B1 (en) 1992-11-16 1993-01-20 Process for manufacturing gas container and apparatus therefor

Publications (1)

Publication Number Publication Date
TW260629B true TW260629B (en) 1995-10-21

Family

ID=26629361

Family Applications (1)

Application Number Title Priority Date Filing Date
TW82109561A TW260629B (en) 1992-11-16 1993-11-16 Seamless container for liquefied petroleum gas and method for manufacturing the same

Country Status (1)

Country Link
TW (1) TW260629B (en)

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