JPS56105812A - Blank in manufacture of steel pipe and its manufacture - Google Patents
Blank in manufacture of steel pipe and its manufactureInfo
- Publication number
- JPS56105812A JPS56105812A JP10042580A JP10042580A JPS56105812A JP S56105812 A JPS56105812 A JP S56105812A JP 10042580 A JP10042580 A JP 10042580A JP 10042580 A JP10042580 A JP 10042580A JP S56105812 A JPS56105812 A JP S56105812A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- blank
- steel pipe
- steel
- pipe
- 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
Links
Landscapes
- Powder Metallurgy (AREA)
- Extrusion Of Metal (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7413696 | 1974-04-19 | ||
DE74136962 | 1974-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56105812A true JPS56105812A (en) | 1981-08-22 |
JPS5929082B2 JPS5929082B2 (en) | 1984-07-18 |
Family
ID=6644686
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7211280A Pending JPS569302A (en) | 1974-04-19 | 1980-05-28 | Seamless steel pipe |
JP10042480A Granted JPS56105811A (en) | 1974-04-19 | 1980-07-21 | Capsule in manufacture of steel pipe and its manufacture |
JP10042580A Expired JPS5929082B2 (en) | 1974-04-19 | 1980-07-21 | Blanks and their manufacturing methods in steel pipe manufacturing |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7211280A Pending JPS569302A (en) | 1974-04-19 | 1980-05-28 | Seamless steel pipe |
JP10042480A Granted JPS56105811A (en) | 1974-04-19 | 1980-07-21 | Capsule in manufacture of steel pipe and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (3) | JPS569302A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63137104A (en) * | 1986-11-28 | 1988-06-09 | Sumitomo Electric Ind Ltd | Production of composite material |
JPH01108301A (en) * | 1987-10-20 | 1989-04-25 | Sanyo Special Steel Co Ltd | Production of heat resisting steel pipe by powder metallurgical method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI100422B (en) * | 1994-07-11 | 1997-11-28 | Metso Paper Inc | Preparation of roller |
-
1980
- 1980-05-28 JP JP7211280A patent/JPS569302A/en active Pending
- 1980-07-21 JP JP10042480A patent/JPS56105811A/en active Granted
- 1980-07-21 JP JP10042580A patent/JPS5929082B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63137104A (en) * | 1986-11-28 | 1988-06-09 | Sumitomo Electric Ind Ltd | Production of composite material |
JPH01108301A (en) * | 1987-10-20 | 1989-04-25 | Sanyo Special Steel Co Ltd | Production of heat resisting steel pipe by powder metallurgical method |
Also Published As
Publication number | Publication date |
---|---|
JPS6229484B2 (en) | 1987-06-26 |
JPS5929082B2 (en) | 1984-07-18 |
JPS569302A (en) | 1981-01-30 |
JPS56105811A (en) | 1981-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1537747A (en) | Production of steel sheet | |
GB1538869A (en) | D-homo-20-keto-pregnanes and process for their manufacture | |
IL47770A0 (en) | 18-methyl-19-nor-20-keto-pregnanes and process for their manufacture | |
ZA721807B (en) | Process and furnace charge for use in the production of ferrosilicon alloys | |
PH12798A (en) | 8-hydroxyamino benzazocines and process | |
ZA752074B (en) | Continuous production of steel | |
YU40120B (en) | Process for obtaining dimethylterephthlate and intermediates in the manufacture of dimethyletrephthalate | |
GB1520644A (en) | Insulated pipe product and method of manufacture thereof | |
AU8007875A (en) | Process and apparatus for the manufacture of toughened steel | |
JPS56105812A (en) | Blank in manufacture of steel pipe and its manufacture | |
ZA756388B (en) | Improvements in and relating to the production of discrete metal bodies | |
ZA745251B (en) | Improvements in and relating to the production of industrially usable gas | |
CA969372A (en) | Process and furnace charge for use in the production of ferrosilicon alloys | |
ZA743527B (en) | Improvements in or relating to pipes | |
EG12157A (en) | Metal sink and process for its manufacture | |
ZA732327B (en) | Improvements in and relating to the manufacture of concrete pipes | |
CA955752A (en) | Manufacture of steel and ferrous alloys | |
IL48558A0 (en) | Pseudotrisaccharides and methods for their production | |
ZA757397B (en) | Pseudotrisaccharides and methods for their production | |
AU498033B2 (en) | Manufacture of steel | |
PH14756A (en) | Improvement in and relating to spiral formed metal pipe | |
AU2969271A (en) | Method of production of iron and steel | |
ZA718229B (en) | Improvements in and relating to the welding of lined metal pipes | |
AU455798B2 (en) | Improvements in and relating tothe manufacture of concrete pipes | |
CH611314A5 (en) | Process for the purification and concentration of urokinase |