ZA893407B - Machine and method for making concrete reinforcing bars - Google Patents
Machine and method for making concrete reinforcing barsInfo
- Publication number
- ZA893407B ZA893407B ZA893407A ZA893407A ZA893407B ZA 893407 B ZA893407 B ZA 893407B ZA 893407 A ZA893407 A ZA 893407A ZA 893407 A ZA893407 A ZA 893407A ZA 893407 B ZA893407 B ZA 893407B
- Authority
- ZA
- South Africa
- Prior art keywords
- machine
- reinforcing bars
- concrete reinforcing
- making concrete
- making
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
-
- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/12—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a continuous process, i.e. without reversing stands
-
- 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
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
- B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
- B21B13/103—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for rolling bars, rods or wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2267/00—Roll parameters
- B21B2267/10—Roughness of roll surface
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wire Processing (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/192,990 US4858457A (en) | 1988-05-12 | 1988-05-12 | Machine and method for making concrete reinforcing bars |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA893407B true ZA893407B (en) | 1989-12-27 |
Family
ID=22711853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA893407A ZA893407B (en) | 1988-05-12 | 1989-05-09 | Machine and method for making concrete reinforcing bars |
Country Status (5)
Country | Link |
---|---|
US (1) | US4858457A (ko) |
KR (1) | KR900701422A (ko) |
AU (1) | AU3552989A (ko) |
WO (1) | WO1989010804A1 (ko) |
ZA (1) | ZA893407B (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5092501A (en) * | 1990-02-21 | 1992-03-03 | Star Resources Group, Inc. | Coat hangers having unique cross sections made of wire |
NL9202127A (nl) * | 1992-12-09 | 1994-07-01 | Jacobus Lambertus Van Merkstei | Draadmetaal en een werkwijze voor het vervaardigen daarvan. |
US5542886A (en) * | 1994-07-25 | 1996-08-06 | Jewett Automation, Inc. | Process and apparatus for the production of star profile nails |
AT406644B (de) * | 1997-11-14 | 2000-07-25 | Voest Alpine Ind Anlagen | Präzisionswalzverfahren |
JP5894076B2 (ja) * | 2009-08-31 | 2016-03-23 | パワーヴィジョン・インコーポレーテッド | 水晶体嚢サイズ推定方法 |
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 |
CN102179403B (zh) * | 2011-03-23 | 2012-12-05 | 中冶赛迪工程技术股份有限公司 | 高强度细晶粒热轧带肋钢筋生产设备及其生产工艺 |
AU2012272514C1 (en) | 2011-06-22 | 2015-07-23 | Clipex IP Limited | Post-forming method and apparatus |
US9243406B1 (en) * | 2015-01-21 | 2016-01-26 | TS—Rebar Holding, LLC | Reinforcement for reinforced concrete |
WO2016139710A1 (ja) * | 2015-03-02 | 2016-09-09 | 三洋テグス株式会社 | 草刈り用コード、草刈り用コード製造方法 |
US10260234B1 (en) * | 2017-12-22 | 2019-04-16 | Yu-Liang Kuo | Deformed reinforcing bar, truss structure, and floor module structure |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1100742A (en) * | 1914-06-23 | Patrick H Kane | Concrete-reinforcing bar. | |
US542206A (en) * | 1895-07-02 | Concrete-iron construction | ||
US371424A (en) * | 1887-10-11 | Machine for grooving wire | ||
US1551863A (en) * | 1919-01-25 | 1925-09-01 | Leslie G Berry | Concrete reenforcing bar |
US3364957A (en) * | 1965-08-23 | 1968-01-23 | Joseph R. Guess | Wire-crimping machine |
NL135455C (ko) * | 1967-01-03 | |||
DE2047708C3 (de) * | 1970-07-08 | 1981-06-04 | Schwarz, Wilhelm, 8602 Schlüsselfeld | Walzwerk zum Kaltwalzen von Betonbewehrungsdrähten bzw.-stäben |
US3996780A (en) * | 1975-07-02 | 1976-12-14 | Dravo Corporation | Method and apparatus for making an improved serrated grating bar |
JPH0658453B2 (ja) * | 1985-06-28 | 1994-08-03 | 高周波熱錬株式会社 | 光フアイバー用芯線の製造方法および装置 |
-
1988
- 1988-05-12 US US07/192,990 patent/US4858457A/en not_active Expired - Fee Related
-
1989
- 1989-05-05 KR KR1019900700060A patent/KR900701422A/ko not_active Application Discontinuation
- 1989-05-05 AU AU35529/89A patent/AU3552989A/en not_active Abandoned
- 1989-05-05 WO PCT/US1989/001925 patent/WO1989010804A1/en unknown
- 1989-05-09 ZA ZA893407A patent/ZA893407B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4858457A (en) | 1989-08-22 |
KR900701422A (ko) | 1990-12-03 |
AU3552989A (en) | 1989-11-29 |
WO1989010804A1 (en) | 1989-11-16 |
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