FR2151513A5 - Manufacture of threaded rods - and threaded hooks - Google Patents

Manufacture of threaded rods - and threaded hooks

Info

Publication number
FR2151513A5
FR2151513A5 FR7131511A FR7131511A FR2151513A5 FR 2151513 A5 FR2151513 A5 FR 2151513A5 FR 7131511 A FR7131511 A FR 7131511A FR 7131511 A FR7131511 A FR 7131511A FR 2151513 A5 FR2151513 A5 FR 2151513A5
Authority
FR
France
Prior art keywords
threaded
manufacture
hooks
rods
threaded rods
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
FR7131511A
Other languages
French (fr)
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.)
MILLARDET SA
Original Assignee
MILLARDET SA
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 MILLARDET SA filed Critical MILLARDET SA
Priority to FR7131511A priority Critical patent/FR2151513A5/en
Application granted granted Critical
Publication of FR2151513A5 publication Critical patent/FR2151513A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

The rods of circular cross-section are mfd. from mild steel contg. 0.15%C and are coated with a layer of Zn of thickness 30-50 mu. The thread is then applied by rolling onto suitable sections of rod. No subsequent coating with Zn is required.
FR7131511A 1971-08-31 1971-08-31 Manufacture of threaded rods - and threaded hooks Expired FR2151513A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7131511A FR2151513A5 (en) 1971-08-31 1971-08-31 Manufacture of threaded rods - and threaded hooks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7131511A FR2151513A5 (en) 1971-08-31 1971-08-31 Manufacture of threaded rods - and threaded hooks

Publications (1)

Publication Number Publication Date
FR2151513A5 true FR2151513A5 (en) 1973-04-20

Family

ID=9082384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7131511A Expired FR2151513A5 (en) 1971-08-31 1971-08-31 Manufacture of threaded rods - and threaded hooks

Country Status (1)

Country Link
FR (1) FR2151513A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11414866B2 (en) 2017-08-16 2022-08-16 Pfeifer Holding Gmbh & Co. Kg Tension member or compression member having corrosion-resistant thread flanks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11414866B2 (en) 2017-08-16 2022-08-16 Pfeifer Holding Gmbh & Co. Kg Tension member or compression member having corrosion-resistant thread flanks

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Legal Events

Date Code Title Description
ST Notification of lapse