IT1204824B - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A REINFORCED CONCRETE BAR - Google Patents
PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A REINFORCED CONCRETE BARInfo
- Publication number
- IT1204824B IT1204824B IT19617/86A IT1961786A IT1204824B IT 1204824 B IT1204824 B IT 1204824B IT 19617/86 A IT19617/86 A IT 19617/86A IT 1961786 A IT1961786 A IT 1961786A IT 1204824 B IT1204824 B IT 1204824B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- reinforced concrete
- concrete bar
- bar
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011150 reinforced concrete Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
-
- 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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/10—Winding-up or coiling by means of a moving guide
- B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
- B21C47/143—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum the guide being a tube
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
-
- 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
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B2045/0236—Laying heads for overlapping rings on cooling conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Metal Rolling (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD85279054A DD239805B1 (en) | 1985-07-29 | 1985-07-29 | METHOD FOR PRODUCING A CONCRETE STEEL |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8619617A0 IT8619617A0 (en) | 1986-03-04 |
IT1204824B true IT1204824B (en) | 1989-03-10 |
Family
ID=5570002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19617/86A IT1204824B (en) | 1985-07-29 | 1986-03-04 | PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A REINFORCED CONCRETE BAR |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE904958A (en) |
DD (1) | DD239805B1 (en) |
DE (1) | DE3601753A1 (en) |
FR (1) | FR2585368B1 (en) |
GB (1) | GB2178981B (en) |
IT (1) | IT1204824B (en) |
SE (1) | SE467928B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007032987A1 (en) * | 2007-07-16 | 2009-01-22 | Sms Meer Gmbh | Method for producing wire and wire rolling mill |
CN102626712B (en) * | 2012-05-08 | 2014-06-25 | 山西太钢不锈钢股份有限公司 | Rolling equipment and method for stainless threaded steel |
CN111069319B (en) * | 2019-11-26 | 2022-06-03 | 东莞市必富模具钢材有限公司 | Quick cooling device is used in steel pipe production |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES470858A1 (en) * | 1977-06-20 | 1979-10-01 | British Steel Corp | Welded steel rod grid prodn. for use as concrete reinforcement - by hot rolling steel into rod, water cooling, air cooling to temper the surface and welding to form grid |
FR2445499B1 (en) * | 1978-12-26 | 1983-11-10 | Siderurgie Fse Inst Rech | |
DE2900271C2 (en) * | 1979-01-05 | 1984-01-26 | Stahlwerke Peine-Salzgitter Ag, 3150 Peine | Weldable reinforcing steel and process for its manufacture |
FR2457724A1 (en) * | 1979-06-01 | 1980-12-26 | Siderurgie Fse Inst Rech | DEVICE FOR COOLING LONG RUNNING PRODUCTS |
DE3029229A1 (en) * | 1980-08-01 | 1982-04-01 | Moeller & Neumann Gmbh, 6670 St Ingbert | Rolled steel wire water cooled and coiled without reel - is coil cooled in air to form pearlite core with tempered martensite skin |
DD210621A1 (en) * | 1982-10-14 | 1984-06-20 | Thaelmann Schwermaschbau Veb | RINGDUESE FOR STRIPPING THE COOL WATER FROM THE ROLL |
US4527408A (en) * | 1983-10-31 | 1985-07-09 | Morgan Construction Company | Method and Apparatus for cooling and handling hot rolled steel rod in direct sequence with a high speed rolling operation |
FR2569424B3 (en) * | 1984-08-23 | 1986-09-05 | Siderurgie Fse Inst Rech | METHOD OF MANUFACTURING LONG CRENELATED METAL PRODUCTS, PARTICULARLY STEEL, AND DEVICE FOR IMPLEMENTING SAME |
-
1985
- 1985-07-29 DD DD85279054A patent/DD239805B1/en not_active IP Right Cessation
-
1986
- 1986-01-22 DE DE19863601753 patent/DE3601753A1/en not_active Withdrawn
- 1986-03-04 IT IT19617/86A patent/IT1204824B/en active
- 1986-03-26 SE SE8601405A patent/SE467928B/en not_active IP Right Cessation
- 1986-04-08 GB GB8608505A patent/GB2178981B/en not_active Expired
- 1986-04-23 FR FR8605851A patent/FR2585368B1/en not_active Expired - Fee Related
- 1986-06-19 BE BE0/216807A patent/BE904958A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2178981A (en) | 1987-02-25 |
DD239805A1 (en) | 1986-10-08 |
SE467928B (en) | 1992-10-05 |
IT8619617A0 (en) | 1986-03-04 |
SE8601405L (en) | 1987-01-30 |
FR2585368B1 (en) | 1993-05-07 |
GB8608505D0 (en) | 1986-05-14 |
BE904958A (en) | 1986-10-16 |
DE3601753A1 (en) | 1987-01-29 |
SE8601405D0 (en) | 1986-03-26 |
FR2585368A1 (en) | 1987-01-30 |
GB2178981B (en) | 1989-05-10 |
DD239805B1 (en) | 1988-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970327 |