PT796680E - Aperfeicomento para o processo de fabrico de parafusos ou tirantes com filete - Google Patents

Aperfeicomento para o processo de fabrico de parafusos ou tirantes com filete

Info

Publication number
PT796680E
PT796680E PT97410029T PT97410029T PT796680E PT 796680 E PT796680 E PT 796680E PT 97410029 T PT97410029 T PT 97410029T PT 97410029 T PT97410029 T PT 97410029T PT 796680 E PT796680 E PT 796680E
Authority
PT
Portugal
Prior art keywords
threads
caterpillars
screws
manufacture
performance
Prior art date
Application number
PT97410029T
Other languages
English (en)
Portuguese (pt)
Inventor
Eric Bedouet
Original Assignee
Eric Bedouet
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 Eric Bedouet filed Critical Eric Bedouet
Publication of PT796680E publication Critical patent/PT796680E/pt

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
    • B21H3/022—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling combined with rolling splines, ribs, grooves or the like, e.g. using compound dies
    • 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
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • 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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/187—Rolling helical or rectilinear grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
PT97410029T 1996-03-19 1997-03-11 Aperfeicomento para o processo de fabrico de parafusos ou tirantes com filete PT796680E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603770A FR2746331B1 (fr) 1996-03-19 1996-03-19 Perfectionnement pour procede de realisation de goujons ou tirants filetes

Publications (1)

Publication Number Publication Date
PT796680E true PT796680E (pt) 2003-02-28

Family

ID=9490569

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97410029T PT796680E (pt) 1996-03-19 1997-03-11 Aperfeicomento para o processo de fabrico de parafusos ou tirantes com filete

Country Status (7)

Country Link
EP (1) EP0796680B1 (da)
AT (1) ATE225220T1 (da)
DE (1) DE69715944T2 (da)
DK (1) DK0796680T3 (da)
ES (1) ES2184975T3 (da)
FR (1) FR2746331B1 (da)
PT (1) PT796680E (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007062437A1 (de) 2007-12-20 2009-10-08 Profiroll Technologies Gmbh Walzwerkzeug zum Kaltwalzen von Profilrollen mit unterschiedlicher Profilierung
CN103028683B (zh) * 2012-12-27 2015-04-08 金湖县常盛动力机械配件有限公司 滚轮销卡簧槽的加工方法及其刀具装置
FR3009218B1 (fr) 2013-07-31 2016-01-01 Decorec Vis a couple de serrage limite
MX2021015482A (es) 2019-06-14 2022-01-24 Gkn Driveline Deutschland Gmbh Metodo para producir un sistema de dentado de engranaje y componente de una conexion de vastago/cubo.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE451597A (da) * 1942-01-05
DE954865C (de) * 1954-06-25 1956-12-27 Teves Kg Alfred Verfahren zum Herstellen eines durch einen Bund begrenzten Einschraubendes an einem zylindrischen Teil
JPS5897453A (ja) * 1981-12-03 1983-06-09 Satake Tekko Kk コンクリ−ト型枠用セパレ−タの製造方法
JPH03161136A (ja) * 1989-11-14 1991-07-11 Shinjiyou Seisakusho:Kk コンクリート用アンカーボルトの製造方法及び該アンカーボルトの製造に用いる装置
DE4024563A1 (de) * 1990-08-02 1992-02-06 Itw Ateco Gmbh Verfahren zur herstellung einer kugelkopfschraube und vorrichtung zur durchfuehrung des verfahrens
JP2643574B2 (ja) * 1990-10-03 1997-08-20 トヨタ自動車株式会社 テンションボルトの製造方法

Also Published As

Publication number Publication date
ES2184975T3 (es) 2003-04-16
DE69715944D1 (de) 2002-11-07
DK0796680T3 (da) 2003-02-10
EP0796680A1 (fr) 1997-09-24
FR2746331A1 (fr) 1997-09-26
EP0796680B1 (fr) 2002-10-02
DE69715944T2 (de) 2003-08-28
ATE225220T1 (de) 2002-10-15
FR2746331B1 (fr) 1998-05-15

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