FR2530708B1 - Fer filete d'ancrage a empreintes de surface - Google Patents

Fer filete d'ancrage a empreintes de surface

Info

Publication number
FR2530708B1
FR2530708B1 FR8302387A FR8302387A FR2530708B1 FR 2530708 B1 FR2530708 B1 FR 2530708B1 FR 8302387 A FR8302387 A FR 8302387A FR 8302387 A FR8302387 A FR 8302387A FR 2530708 B1 FR2530708 B1 FR 2530708B1
Authority
FR
France
Prior art keywords
anchoring thread
surface impressions
impressions
anchoring
thread
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.)
Expired
Application number
FR8302387A
Other languages
English (en)
Other versions
FR2530708A1 (fr
Inventor
Jack Rose Mulholland
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.)
Titan Manufacturing Co Pty Ltd
Original Assignee
Titan Manufacturing Co Pty Ltd
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 claimed from AU74446/81A external-priority patent/AU536627B2/en
Application filed by Titan Manufacturing Co Pty Ltd filed Critical Titan Manufacturing Co Pty Ltd
Priority to FR8302387A priority Critical patent/FR2530708B1/fr
Publication of FR2530708A1 publication Critical patent/FR2530708A1/fr
Application granted granted Critical
Publication of FR2530708B1 publication Critical patent/FR2530708B1/fr
Expired 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
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR8302387A 1980-08-22 1983-02-15 Fer filete d'ancrage a empreintes de surface Expired FR2530708B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8302387A FR2530708B1 (fr) 1980-08-22 1983-02-15 Fer filete d'ancrage a empreintes de surface

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU520580 1980-08-22
AU74446/81A AU536627B2 (en) 1980-08-22 1980-08-22 Bar
FR8116167A FR2488820B1 (fr) 1980-08-22 1981-08-24 Procede de production d'un fer a empreintes filete et ce fer
FR8302387A FR2530708B1 (fr) 1980-08-22 1983-02-15 Fer filete d'ancrage a empreintes de surface

Publications (2)

Publication Number Publication Date
FR2530708A1 FR2530708A1 (fr) 1984-01-27
FR2530708B1 true FR2530708B1 (fr) 1988-03-18

Family

ID=27422374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8302387A Expired FR2530708B1 (fr) 1980-08-22 1983-02-15 Fer filete d'ancrage a empreintes de surface

Country Status (1)

Country Link
FR (1) FR2530708B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ214897A (en) * 1985-01-25 1988-05-30 Titan Mining & Eng Rock bolt with thread formed on helical ridges

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077854B (de) * 1955-08-02 1960-03-17 Hermann Donath Bewehrungsstab fuer Beton, insbesondere fuer Spannbeton
FR1167385A (fr) * 1956-04-12 1958-11-24 Dyckerhoff & Widmann Ag Dispositif d'ancrage des fers d'armature dans le béton armé
DE1194552B (de) * 1961-06-26 1965-06-10 Beton & Monierbau Ag Zugbolzenmuffe zum Anschluss an walzprofilierte Vorspannstaebe mit kreisrundem Kernquerschnitt

Also Published As

Publication number Publication date
FR2530708A1 (fr) 1984-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse