KR880001344A - Method of Manufacturing Tee Joint - Google Patents
Method of Manufacturing Tee Joint Download PDFInfo
- Publication number
- KR880001344A KR880001344A KR1019860005790A KR860005790A KR880001344A KR 880001344 A KR880001344 A KR 880001344A KR 1019860005790 A KR1019860005790 A KR 1019860005790A KR 860005790 A KR860005790 A KR 860005790A KR 880001344 A KR880001344 A KR 880001344A
- Authority
- KR
- South Korea
- Prior art keywords
- tee joint
- mold
- pressing
- manufacturing
- long pipe
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Table Equipment (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 소재인 긴 파이프의 최초의 단면도. 제2도는 제1도의 진원인 긴 파이프를 프레스로 1차 가압하여서 된 타원형 긴 파이프의 단면도, 제3도는 본 발명에 따른 금형의 단면도.1 is a first cross-sectional view of an elongated pipe of the present invention. 2 is a cross-sectional view of an elliptical long pipe obtained by first pressing a long pipe, which is the origin of FIG. 1, by a press, and FIG. 3 is a cross-sectional view of a mold according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860005790A KR890003279B1 (en) | 1986-07-14 | 1986-07-14 | Manufacturing method of tee joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019860005790A KR890003279B1 (en) | 1986-07-14 | 1986-07-14 | Manufacturing method of tee joint |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880001344A true KR880001344A (en) | 1988-04-22 |
KR890003279B1 KR890003279B1 (en) | 1989-09-06 |
Family
ID=19251157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860005790A KR890003279B1 (en) | 1986-07-14 | 1986-07-14 | Manufacturing method of tee joint |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890003279B1 (en) |
-
1986
- 1986-07-14 KR KR1019860005790A patent/KR890003279B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890003279B1 (en) | 1989-09-06 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19921107 Year of fee payment: 4 |
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LAPS | Lapse due to unpaid annual fee |