FI873196A - SPAENNTRAOD FOER SPAEND BETONGSTRUKTUR OCH FOERFARANDE FOER DESS TILLVERKNING. - Google Patents

SPAENNTRAOD FOER SPAEND BETONGSTRUKTUR OCH FOERFARANDE FOER DESS TILLVERKNING. Download PDF

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Publication number
FI873196A
FI873196A FI873196A FI873196A FI873196A FI 873196 A FI873196 A FI 873196A FI 873196 A FI873196 A FI 873196A FI 873196 A FI873196 A FI 873196A FI 873196 A FI873196 A FI 873196A
Authority
FI
Finland
Prior art keywords
foer
wires
spaenntraod
spaend
betongstruktur
Prior art date
Application number
FI873196A
Other languages
Finnish (fi)
Other versions
FI873196A0 (en
Inventor
Otto Lakatos
Lajos Madarasz
Original Assignee
December 4 Drotmuevek
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
Application filed by December 4 Drotmuevek filed Critical December 4 Drotmuevek
Publication of FI873196A0 publication Critical patent/FI873196A0/en
Publication of FI873196A publication Critical patent/FI873196A/en

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/08—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core the layers of which are formed of profiled interlocking wires, i.e. the strands forming concentric layers
    • 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

Abstract

A strand for stressed concrete structures, formed as a twist with at least three wires provided with surface profiling. The essential feature of the invention is that the surface profiling of the wires (3) is formed as non-circular cross section profile continuously passing through the wire in longitudinal direction. Furthermore subject of the present invention is a process for the production of this type of strand. Here first the surface profiling of the wires is formed with cold deformation, then at least three wires are simultaneously twisted to a strand. The essential feature of the process is that the surface profiling of the wires is formed by drawing through drawplate of non-circular cross section, preferably of regular hexagon opening cross section with rounded corners.
FI873196A 1985-11-26 1987-07-20 SPAENNTRAOD FOER SPAEND BETONGSTRUKTUR OCH FOERFARANDE FOER DESS TILLVERKNING. FI873196A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU854511A HU204312B (en) 1985-11-26 1985-11-26 Stretching staple for stressed concrete structures
PCT/HU1986/000060 WO1987003322A1 (en) 1985-11-26 1986-11-18 Strand for stressed concrete structure and process for its production

Publications (2)

Publication Number Publication Date
FI873196A0 FI873196A0 (en) 1987-07-20
FI873196A true FI873196A (en) 1987-07-20

Family

ID=10968173

Family Applications (1)

Application Number Title Priority Date Filing Date
FI873196A FI873196A (en) 1985-11-26 1987-07-20 SPAENNTRAOD FOER SPAEND BETONGSTRUKTUR OCH FOERFARANDE FOER DESS TILLVERKNING.

Country Status (9)

Country Link
EP (1) EP0247130B1 (en)
AT (1) ATE72282T1 (en)
CS (1) CS274284B2 (en)
DD (1) DD259228A1 (en)
DE (1) DE3683769D1 (en)
FI (1) FI873196A (en)
HU (1) HU204312B (en)
NO (1) NO873118L (en)
WO (1) WO1987003322A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1015295A3 (en) * 2003-01-08 2005-01-11 Fontainunion S A Building element for concrete.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193905A (en) * 1953-11-07 1900-01-01
IL32159A (en) * 1968-10-30 1973-06-29 Ivanier I Cold drawn ribbed metal wire products;apparatus and process for the production thereof
US3735625A (en) * 1970-07-28 1973-05-29 Naniwa Seitel Co Ltd Apparatus for producing helical wires, rods, bars and the like
NL173433C (en) * 1973-04-16 Bekaert Sa Nv
PL110940B1 (en) * 1976-12-01 1980-08-30 Zaklady Hutniczo Przetworcze M Method of manufacturing rods of hexagonal cross-sectionand drawing die for manufacturing rods of hexagonal cross-section
GB2011299B (en) * 1977-12-30 1982-04-21 Barnabo Steel Corp Cold die for drawing polygonal shapes

Also Published As

Publication number Publication date
CS864786A2 (en) 1990-09-12
DE3683769D1 (en) 1992-03-12
EP0247130A1 (en) 1987-12-02
ATE72282T1 (en) 1992-02-15
CS274284B2 (en) 1991-04-11
HU204312B (en) 1991-12-30
NO873118L (en) 1987-09-22
HUT43362A (en) 1987-10-28
NO873118D0 (en) 1987-07-24
WO1987003322A1 (en) 1987-06-04
EP0247130B1 (en) 1992-01-29
DD259228A1 (en) 1988-08-17
FI873196A0 (en) 1987-07-20

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Legal Events

Date Code Title Description
FC Application refused

Owner name: DECEMBER 4 DROTMUVEK