JPS557082B2 - - Google Patents
Info
- Publication number
- JPS557082B2 JPS557082B2 JP11737473A JP11737473A JPS557082B2 JP S557082 B2 JPS557082 B2 JP S557082B2 JP 11737473 A JP11737473 A JP 11737473A JP 11737473 A JP11737473 A JP 11737473A JP S557082 B2 JPS557082 B2 JP S557082B2
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00298616A US3813911A (en) | 1972-10-18 | 1972-10-18 | Tube rolling mill for producing tubing with various internal configurations |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4974157A JPS4974157A (ja) | 1974-07-17 |
JPS557082B2 true JPS557082B2 (ja) | 1980-02-22 |
Family
ID=23151279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11737473A Expired JPS557082B2 (ja) | 1972-10-18 | 1973-10-18 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3813911A (ja) |
JP (1) | JPS557082B2 (ja) |
GB (1) | GB1423245A (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1557872A (en) * | 1976-09-15 | 1979-12-12 | Shevchenko A A | Others method of continuous tube rolling and rolling mill therefor |
FR2557819B1 (fr) * | 1984-01-05 | 1986-05-02 | Vallourec | Procede permettant d'accroitre les performances des laminoirs a pas de pelerin a froid, et dispositif pour la mise en oeuvre de ce procede |
US4993251A (en) * | 1989-07-07 | 1991-02-19 | Sandvik Special Metals Corporation | Rollstand having easily replaceable roll dies |
US5016460A (en) * | 1989-12-22 | 1991-05-21 | Inco Alloys International, Inc. | Durable method for producing finned tubing |
DE4234566C2 (de) * | 1992-10-09 | 1995-04-13 | Mannesmann Ag | Walzwerkzeug zum Kaltpilgern von Rohren |
US5759089A (en) * | 1996-01-16 | 1998-06-02 | Mccoy; Thomas Edward | Apparatus for in-line surface finishing of cylindrical tubing such as stainless steel tubing with supporting mandrel and method |
FR2759483B1 (fr) * | 1997-02-12 | 1999-04-30 | Zircotube | Procede de fabrication d'un tube-guide d'un assemblage de combustible d'un reacteur nucleaire, mandrin de formage d'un tube-guide et tube-guide obtenu |
US5907969A (en) * | 1997-03-19 | 1999-06-01 | Soder; James T. | Tool for working shaped, hollow metal tubing to achieve an end reduction |
JP2000117544A (ja) * | 1998-10-14 | 2000-04-25 | Nisshin Unyu Kogyo Kk | 長尺金属物外周面の鏡面加工方法 |
SE0004336L (sv) * | 2000-11-24 | 2002-05-25 | Sandvik Ab | Cylinderrör för industrikemiska installationer |
USD780237S1 (en) * | 2015-07-15 | 2017-02-28 | Moldman Systems Llc | Finned unit of a stackable heating section of a thermal reservoir for a hot melt dispenser |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118328A (en) * | 1964-01-21 | Apparatus for producing longitudinal | ||
US185374A (en) * | 1876-12-12 | Thomas whitehouse | ||
US1413604A (en) * | 1919-12-24 | 1922-04-25 | Nihon Kokwan Shaft Kabushiki K | Process of making tubes from ingots |
US2568730A (en) * | 1949-03-16 | 1951-09-25 | Guthmann Hans | Apparatus for forming flutes in hollow lampposts |
NL6504723A (ja) * | 1964-04-17 | 1965-10-18 | ||
US3611775A (en) * | 1969-07-29 | 1971-10-12 | Superior Tube Co | Tube rolling mill with a tapered mandrel |
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1972
- 1972-10-18 US US00298616A patent/US3813911A/en not_active Expired - Lifetime
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1973
- 1973-10-16 GB GB4819573A patent/GB1423245A/en not_active Expired
- 1973-10-18 JP JP11737473A patent/JPS557082B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1423245A (en) | 1976-02-04 |
JPS4974157A (ja) | 1974-07-17 |
US3813911A (en) | 1974-06-04 |