FR975103A - Self-locking thread - Google Patents

Self-locking thread

Info

Publication number
FR975103A
FR975103A FR975103DA FR975103A FR 975103 A FR975103 A FR 975103A FR 975103D A FR975103D A FR 975103DA FR 975103 A FR975103 A FR 975103A
Authority
FR
France
Prior art keywords
self
locking thread
thread
locking
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
Other languages
French (fr)
Inventor
Xavier-Francois Castelli
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 filed Critical
Application granted granted Critical
Publication of FR975103A publication Critical patent/FR975103A/en
Expired 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
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
FR975103D 1942-01-31 1942-01-31 Self-locking thread Expired FR975103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975103T 1942-01-31

Publications (1)

Publication Number Publication Date
FR975103A true FR975103A (en) 1951-03-01

Family

ID=9517915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975103D Expired FR975103A (en) 1942-01-31 1942-01-31 Self-locking thread

Country Status (1)

Country Link
FR (1) FR975103A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827313A (en) * 1954-11-01 1958-03-18 Republic Steel Corp Sealing compound holding pipe thread
US3176746A (en) * 1963-04-01 1965-04-06 Walton Marvin Self-holding screw member
US3664400A (en) * 1970-03-02 1972-05-23 George W Moore Inc Locking set screw
EP3124154A1 (en) * 2015-07-30 2017-02-01 Walter Ag Thread former

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827313A (en) * 1954-11-01 1958-03-18 Republic Steel Corp Sealing compound holding pipe thread
US3176746A (en) * 1963-04-01 1965-04-06 Walton Marvin Self-holding screw member
US3664400A (en) * 1970-03-02 1972-05-23 George W Moore Inc Locking set screw
EP3124154A1 (en) * 2015-07-30 2017-02-01 Walter Ag Thread former
WO2017016704A1 (en) * 2015-07-30 2017-02-02 Walter Ag Thread former

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