JPS615806B2 - - Google Patents
Info
- Publication number
- JPS615806B2 JPS615806B2 JP14115875A JP14115875A JPS615806B2 JP S615806 B2 JPS615806 B2 JP S615806B2 JP 14115875 A JP14115875 A JP 14115875A JP 14115875 A JP14115875 A JP 14115875A JP S615806 B2 JPS615806 B2 JP S615806B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/296—Making branched pieces starting from strip material; Making branched tubes by securing a secondary tube in an opening in the undeformed wall of a principal tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14115875A JPS5265754A (en) | 1975-11-27 | 1975-11-27 | Method of making nonnsquare branch pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14115875A JPS5265754A (en) | 1975-11-27 | 1975-11-27 | Method of making nonnsquare branch pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5265754A JPS5265754A (en) | 1977-05-31 |
JPS615806B2 true JPS615806B2 (ja) | 1986-02-21 |
Family
ID=15285469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14115875A Granted JPS5265754A (en) | 1975-11-27 | 1975-11-27 | Method of making nonnsquare branch pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5265754A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63212603A (ja) * | 1987-02-26 | 1988-09-05 | Daifuku Co Ltd | 物品収集設備 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3215301A1 (de) * | 1982-04-21 | 1983-10-27 | Siemens AG, 1000 Berlin und 8000 München | Foerderanlage mit sende- und empfangsstation, die jeweils individuelle steuersaetze aufweisen, die ueber einen datenbus an eine zentrale programmsteuereinrichtung angeschlossen sind |
NO156677C (no) * | 1984-09-21 | 1987-11-04 | Saga Petroleum | Fremgangsmaate for fremstilling av knutepunkt for fagverkkonstruksjon, saerlig plattformrigg til bruk i forbindelse med fralands boring og produksjon av petroleumsprodukter. |
JPH01321016A (ja) * | 1988-06-22 | 1989-12-27 | Terni Acciai Speciali Spa | 管トラス構造体の結節の製作方法 |
-
1975
- 1975-11-27 JP JP14115875A patent/JPS5265754A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63212603A (ja) * | 1987-02-26 | 1988-09-05 | Daifuku Co Ltd | 物品収集設備 |
Also Published As
Publication number | Publication date |
---|---|
JPS5265754A (en) | 1977-05-31 |