DE1912807A1 - Draht oder Stab,mit schraubenfoermiger Oberflaeche,besonders Spanndraht fuer Spannbetonbewehrung,sowie Verfahren und Vorrichtung zur Herstellung desselben - Google Patents

Draht oder Stab,mit schraubenfoermiger Oberflaeche,besonders Spanndraht fuer Spannbetonbewehrung,sowie Verfahren und Vorrichtung zur Herstellung desselben

Info

Publication number
DE1912807A1
DE1912807A1 DE19691912807 DE1912807A DE1912807A1 DE 1912807 A1 DE1912807 A1 DE 1912807A1 DE 19691912807 DE19691912807 DE 19691912807 DE 1912807 A DE1912807 A DE 1912807A DE 1912807 A1 DE1912807 A1 DE 1912807A1
Authority
DE
Germany
Prior art keywords
wire
section
helical surface
rod
flattened
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.)
Pending
Application number
DE19691912807
Other languages
German (de)
English (en)
Inventor
Gyoergy Erdoedi
Jozsef Kothay
Dezsoe Zolnai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
December 4 Drotmuvek
Original Assignee
December 4 Drotmuvek
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to GB1265666D priority Critical patent/GB1265666A/en
Application filed by December 4 Drotmuvek filed Critical December 4 Drotmuvek
Priority to DE19691912807 priority patent/DE1912807A1/de
Priority to FR6907841A priority patent/FR2061518A1/fr
Priority to BE744941D priority patent/BE744941A/xx
Publication of DE1912807A1 publication Critical patent/DE1912807A1/de
Pending legal-status Critical Current

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
    • B21B1/16—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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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 for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/12—Die holders; Rotating dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
    • B21C37/045—Manufacture of wire or rods with particular section or properties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wire Processing (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Aerials With Secondary Devices (AREA)
DE19691912807 1969-03-04 1969-03-10 Draht oder Stab,mit schraubenfoermiger Oberflaeche,besonders Spanndraht fuer Spannbetonbewehrung,sowie Verfahren und Vorrichtung zur Herstellung desselben Pending DE1912807A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1265666D GB1265666A (enrdf_load_stackoverflow) 1969-03-04 1969-03-04
DE19691912807 DE1912807A1 (de) 1969-03-04 1969-03-10 Draht oder Stab,mit schraubenfoermiger Oberflaeche,besonders Spanndraht fuer Spannbetonbewehrung,sowie Verfahren und Vorrichtung zur Herstellung desselben
FR6907841A FR2061518A1 (enrdf_load_stackoverflow) 1969-03-04 1969-03-19
BE744941D BE744941A (fr) 1969-03-04 1970-01-26 Fil ou barre a surface helicoidale, en particulier fil de tension, ainsi que procede et dispositif pour sa fabrication,

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1156269 1969-03-04
DE19691912807 DE1912807A1 (de) 1969-03-04 1969-03-10 Draht oder Stab,mit schraubenfoermiger Oberflaeche,besonders Spanndraht fuer Spannbetonbewehrung,sowie Verfahren und Vorrichtung zur Herstellung desselben
FR6907841A FR2061518A1 (enrdf_load_stackoverflow) 1969-03-04 1969-03-19
BE744941 1970-01-26

Publications (1)

Publication Number Publication Date
DE1912807A1 true DE1912807A1 (de) 1970-09-10

Family

ID=27424956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691912807 Pending DE1912807A1 (de) 1969-03-04 1969-03-10 Draht oder Stab,mit schraubenfoermiger Oberflaeche,besonders Spanndraht fuer Spannbetonbewehrung,sowie Verfahren und Vorrichtung zur Herstellung desselben

Country Status (4)

Country Link
BE (1) BE744941A (enrdf_load_stackoverflow)
DE (1) DE1912807A1 (enrdf_load_stackoverflow)
FR (1) FR2061518A1 (enrdf_load_stackoverflow)
GB (1) GB1265666A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000378C2 (nl) * 1994-05-27 1997-06-10 Drotaru Es Drotkoetel Ipari Es Werkwijze en werktuig voor de vervaardiging van ijzer- en staaldraad.
CN103611756A (zh) * 2013-12-06 2014-03-05 镇江耐丝新型材料有限公司 一种螺纹金属丝的制备装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509378A (en) * 1937-10-28 1939-07-14 Ernst Hoffmann Improvements in reinforcing inserts for concrete structures and in processes for producing them

Also Published As

Publication number Publication date
BE744941A (fr) 1970-07-01
FR2061518A1 (enrdf_load_stackoverflow) 1971-06-25
GB1265666A (enrdf_load_stackoverflow) 1972-03-01

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