FR2654167B1 - Vis munie d'un dispositif de freinage anti-devissage et outil de demontage de cette vis. - Google Patents

Vis munie d'un dispositif de freinage anti-devissage et outil de demontage de cette vis.

Info

Publication number
FR2654167B1
FR2654167B1 FR8914496A FR8914496A FR2654167B1 FR 2654167 B1 FR2654167 B1 FR 2654167B1 FR 8914496 A FR8914496 A FR 8914496A FR 8914496 A FR8914496 A FR 8914496A FR 2654167 B1 FR2654167 B1 FR 2654167B1
Authority
FR
France
Prior art keywords
screw
braking device
removal tool
screw provided
tool
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 - Lifetime
Application number
FR8914496A
Other languages
English (en)
Other versions
FR2654167A1 (fr
Inventor
Palomo Georges
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.)
Areva NP SAS
Original Assignee
Framatome 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 Framatome SA filed Critical Framatome SA
Priority to FR8914496A priority Critical patent/FR2654167B1/fr
Publication of FR2654167A1 publication Critical patent/FR2654167A1/fr
Application granted granted Critical
Publication of FR2654167B1 publication Critical patent/FR2654167B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
FR8914496A 1989-11-06 1989-11-06 Vis munie d'un dispositif de freinage anti-devissage et outil de demontage de cette vis. Expired - Lifetime FR2654167B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8914496A FR2654167B1 (fr) 1989-11-06 1989-11-06 Vis munie d'un dispositif de freinage anti-devissage et outil de demontage de cette vis.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914496A FR2654167B1 (fr) 1989-11-06 1989-11-06 Vis munie d'un dispositif de freinage anti-devissage et outil de demontage de cette vis.

Publications (2)

Publication Number Publication Date
FR2654167A1 FR2654167A1 (fr) 1991-05-10
FR2654167B1 true FR2654167B1 (fr) 1992-02-21

Family

ID=9387099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8914496A Expired - Lifetime FR2654167B1 (fr) 1989-11-06 1989-11-06 Vis munie d'un dispositif de freinage anti-devissage et outil de demontage de cette vis.

Country Status (1)

Country Link
FR (1) FR2654167B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1230156Y (es) * 2019-05-03 2019-08-19 Ramos Carrillo Jose Manuel Perno y tuerca con autobloqueo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB684832A (en) * 1947-12-10 1952-12-24 Roland Evan Thomas Improvements in or relating to self-locking screw threaded sealing devices
DE1009860B (de) * 1955-12-03 1957-06-06 Hermann Pick Aus einer dicht und schwach konisch gerollten Feder bestehende Schraubenmutter aus profiliertem Stahldraht sowie Schluessel zum Drehen derselben
DE2650076A1 (de) * 1976-10-30 1978-05-11 Hans Heinlein Sicherungselement fuer schrauben
DE2804181C3 (de) * 1978-02-01 1980-12-11 Wolf-Dieter Ing.(Grad.) 6100 Darmstadt Lange Vorspannbare Schraubverbindung
FR2529275B1 (fr) * 1982-06-29 1986-01-17 Outillage Air Comprime Procede et dispositif pour immobiliser un ecrou a une position determinee
US4645398A (en) * 1983-09-16 1987-02-24 Rexnord Inc. Tangless helically coiled insert

Also Published As

Publication number Publication date
FR2654167A1 (fr) 1991-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse