GB380000A - Improvements relating to the manufacture of seamless tubing - Google Patents
Improvements relating to the manufacture of seamless tubingInfo
- Publication number
- GB380000A GB380000A GB7838/32A GB783832A GB380000A GB 380000 A GB380000 A GB 380000A GB 7838/32 A GB7838/32 A GB 7838/32A GB 783832 A GB783832 A GB 783832A GB 380000 A GB380000 A GB 380000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diescher
- rolls
- tubes
- pittsburg
- mandrel
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910000754 Wrought iron Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Metal Extraction Processes (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US527652A US1870209A (en) | 1931-04-04 | 1931-04-04 | Method of reducing and elongating tubular blanks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB380000A true GB380000A (en) | 1932-09-08 |
Family
ID=24102362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7838/32A Expired GB380000A (en) | 1931-04-04 | 1932-03-16 | Improvements relating to the manufacture of seamless tubing |
Country Status (6)
Country | Link |
---|---|
US (1) | US1870209A (de) |
BE (1) | BE387492A (de) |
DE (1) | DE649754C (de) |
FR (1) | FR734256A (de) |
GB (1) | GB380000A (de) |
NL (1) | NL37171C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234179A (zh) * | 2015-11-02 | 2016-01-13 | 浙江格洛斯无缝钢管有限公司 | 利用二辊斜轧机进行厚壁无缝钢管的定径工艺及轧制工艺 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE747926C (de) * | 1936-10-02 | 1944-10-20 | Schraegwalzwerk | |
NL207167A (de) * | 1955-05-17 | 1900-01-01 | Delta Kuehlschrank G M B H | |
DE2156595C3 (de) * | 1971-11-11 | 1980-01-24 | Mannesmannroehren-Werke Ag, 4000 Duesseldorf | Rohrschrägwalzwerk |
JPS6059042B2 (ja) * | 1981-04-10 | 1985-12-23 | 住友金属工業株式会社 | 継目無鋼管の製造方法 |
DE4007406C2 (de) * | 1990-03-06 | 1994-01-20 | Mannesmann Ag | Verfahren zur Herstellung von mittel- und dünnwandigen nahtlosen Rohren und Walzeinrichtung zur Durchführung des Verfahrens |
-
0
- BE BE387492D patent/BE387492A/xx unknown
- NL NL37171D patent/NL37171C/xx active
-
1931
- 1931-04-04 US US527652A patent/US1870209A/en not_active Expired - Lifetime
-
1932
- 1932-03-16 GB GB7838/32A patent/GB380000A/en not_active Expired
- 1932-03-24 DE DED63180D patent/DE649754C/de not_active Expired
- 1932-03-26 FR FR734256D patent/FR734256A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234179A (zh) * | 2015-11-02 | 2016-01-13 | 浙江格洛斯无缝钢管有限公司 | 利用二辊斜轧机进行厚壁无缝钢管的定径工艺及轧制工艺 |
Also Published As
Publication number | Publication date |
---|---|
NL37171C (de) | |
FR734256A (fr) | 1932-10-19 |
US1870209A (en) | 1932-08-02 |
BE387492A (de) | |
DE649754C (de) | 1937-09-07 |
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