ES464912A1 - Procedimiento y aparato para tratar varilla metalica con su-perficie lisa. - Google Patents
Procedimiento y aparato para tratar varilla metalica con su-perficie lisa.Info
- Publication number
- ES464912A1 ES464912A1 ES464912A ES464912A ES464912A1 ES 464912 A1 ES464912 A1 ES 464912A1 ES 464912 A ES464912 A ES 464912A ES 464912 A ES464912 A ES 464912A ES 464912 A1 ES464912 A1 ES 464912A1
- Authority
- ES
- Spain
- Prior art keywords
- dies
- rod product
- rod
- rolls
- textured
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49544—Roller making
- Y10T29/4956—Fabricating and shaping roller work contacting surface element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
Procedimiento y aparato para tratar varilla metálica con superficie lisaprocedimiento caracterizado porque comprende las fase de presentar una barra metálica de superficie lisavirtualmente exento de salientesa una temperatura de conformación en caliente; hacer pasar la varilla en relación de laminación entre rodillo en rotación provistos de superficies caracterizado por tener una pluralidad de salientes que se dirigen hacia fuera de una superficie de laminación de la varilla que de otro es virtualmente lisapor la que la superficie exterior de la varilla se conforma adoptando una estructura complementaria a la estructura de las superficies de laminación de los rodillos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/749,570 US4087898A (en) | 1975-07-24 | 1976-12-10 | Metallic rod product, and method for producing same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES464912A1 true ES464912A1 (es) | 1978-09-01 |
Family
ID=25014290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464912A Expired ES464912A1 (es) | 1976-12-10 | 1977-12-09 | Procedimiento y aparato para tratar varilla metalica con su-perficie lisa. |
Country Status (2)
Country | Link |
---|---|
US (1) | US4159633A (es) |
ES (1) | ES464912A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5199168A (en) * | 1990-11-29 | 1993-04-06 | Digital Equipment Corporation | Non-slip tachometer roller |
US5372736A (en) * | 1993-10-27 | 1994-12-13 | Nalco Chemical Company | Synthetic hot mill lubricant for high temperature applications |
ATE542614T1 (de) * | 2005-09-08 | 2012-02-15 | Constellium Switzerland Ag | Formwerkzeug |
US8087170B2 (en) * | 2005-11-17 | 2012-01-03 | Seiko Epson Corporation | Developing agent carrier manufacturing method, developing agent carrier, developing device and image forming apparatus |
WO2011163449A1 (en) | 2010-06-24 | 2011-12-29 | Nucor Steel Birmingham, Inc. | A tensionable threaded rebar bolt |
US9010165B2 (en) | 2011-01-18 | 2015-04-21 | Nucor Corporation | Threaded rebar manufacturing process and system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US882321A (en) * | 1907-04-02 | 1908-03-17 | Thomas W Jenks | Method of rolling ribbed bars. |
FR1194229A (es) * | 1957-04-20 | 1959-11-06 | ||
US3956915A (en) * | 1975-03-25 | 1976-05-18 | National Steel Corporation | Drawing and ironing container stock and manufacturing methods |
-
1977
- 1977-12-09 ES ES464912A patent/ES464912A1/es not_active Expired
-
1978
- 1978-02-09 US US05/876,400 patent/US4159633A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4159633A (en) | 1979-07-03 |
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