BE804818A - Ameliorations aus systemes de deformation a froid des barres d'acier pour beton arme - Google Patents
Ameliorations aus systemes de deformation a froid des barres d'acier pour beton armeInfo
- Publication number
- BE804818A BE804818A BE135618A BE135618A BE804818A BE 804818 A BE804818 A BE 804818A BE 135618 A BE135618 A BE 135618A BE 135618 A BE135618 A BE 135618A BE 804818 A BE804818 A BE 804818A
- Authority
- BE
- Belgium
- Prior art keywords
- reinforced concrete
- steel bars
- cold deformation
- deformation systems
- systems
- Prior art date
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
-
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
-
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/12—Die holders; Rotating dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES417281A ES417281A1 (es) | 1973-07-26 | 1973-07-26 | Perfeccionamientos en los sistemas de deformado en frio de las barras de acero para hormigon armado. |
GB4230573A GB1434207A (en) | 1973-07-26 | 1973-09-07 | Method of cold forming steel rods |
CH1378873A CH572359A5 (fr) | 1973-07-26 | 1973-09-26 | |
FR7335542A FR2246330B1 (fr) | 1973-07-26 | 1973-10-04 | |
DE19742448460 DE2448460A1 (de) | 1973-07-26 | 1974-10-11 | Vorrichtung zur kaltverformung von betonstahl-staeben |
NL7614602A NL7614602A (nl) | 1973-07-26 | 1976-12-30 | Systeem voor het koud deformeren van betonstaal. |
LU76499A LU76499A1 (fr) | 1973-07-26 | 1976-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE804818A true BE804818A (fr) | 1974-01-02 |
Family
ID=27561149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE135618A BE804818A (fr) | 1973-07-26 | 1973-09-13 | Ameliorations aus systemes de deformation a froid des barres d'acier pour beton arme |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE804818A (fr) |
CH (1) | CH572359A5 (fr) |
DE (1) | DE2448460A1 (fr) |
FR (1) | FR2246330B1 (fr) |
GB (1) | GB1434207A (fr) |
LU (1) | LU76499A1 (fr) |
NL (1) | NL7614602A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112108517A (zh) * | 2019-06-19 | 2020-12-22 | 烟台新科钢结构有限公司 | 一种行星式轧辊生产扭绞方钢的装置 |
CN110899327A (zh) * | 2019-11-20 | 2020-03-24 | 盐城市联鑫钢铁有限公司 | 一种解决Φ8mm盘螺横肋末端最大间隙超标的工艺方法 |
CN112845577B (zh) * | 2020-12-22 | 2022-03-04 | 江苏省镔鑫钢铁集团有限公司 | 一种高强度螺纹钢及其制造方法及制造装置 |
-
1973
- 1973-09-07 GB GB4230573A patent/GB1434207A/en not_active Expired
- 1973-09-13 BE BE135618A patent/BE804818A/fr unknown
- 1973-09-26 CH CH1378873A patent/CH572359A5/xx not_active IP Right Cessation
- 1973-10-04 FR FR7335542A patent/FR2246330B1/fr not_active Expired
-
1974
- 1974-10-11 DE DE19742448460 patent/DE2448460A1/de not_active Ceased
-
1976
- 1976-12-30 LU LU76499A patent/LU76499A1/xx unknown
- 1976-12-30 NL NL7614602A patent/NL7614602A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1434207A (en) | 1976-05-05 |
LU76499A1 (fr) | 1977-06-14 |
CH572359A5 (fr) | 1976-02-13 |
FR2246330A1 (fr) | 1975-05-02 |
FR2246330B1 (fr) | 1977-03-11 |
DE2448460A1 (de) | 1976-04-22 |
NL7614602A (nl) | 1978-07-04 |
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