FR2870759B1 - DEVICE FOR REMOTELY CRIMPING A FIXED CUP FOR LOCKING A ROTATION OF A SCREW AND METHOD IMPLEMENTING SAID DEVICE - Google Patents

DEVICE FOR REMOTELY CRIMPING A FIXED CUP FOR LOCKING A ROTATION OF A SCREW AND METHOD IMPLEMENTING SAID DEVICE

Info

Publication number
FR2870759B1
FR2870759B1 FR0405821A FR0405821A FR2870759B1 FR 2870759 B1 FR2870759 B1 FR 2870759B1 FR 0405821 A FR0405821 A FR 0405821A FR 0405821 A FR0405821 A FR 0405821A FR 2870759 B1 FR2870759 B1 FR 2870759B1
Authority
FR
France
Prior art keywords
crimping
remotely
locking
screw
rotation
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 - Fee Related
Application number
FR0405821A
Other languages
French (fr)
Other versions
FR2870759A1 (en
Inventor
Jean Claude Dormat
Jean Claude Ferlay
Daniel Grypczinski
Gilles Morel
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 ANP SAS
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 ANP SAS filed Critical Framatome ANP SAS
Priority to FR0405821A priority Critical patent/FR2870759B1/en
Publication of FR2870759A1 publication Critical patent/FR2870759A1/en
Application granted granted Critical
Publication of FR2870759B1 publication Critical patent/FR2870759B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/001—Combined nut setting and crimping
    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F16B39/103—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a locking cup washer, ring or sleeve surrounding the nut or bolt head and being partially deformed on the nut or bolt head, or on the object itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
FR0405821A 2004-05-28 2004-05-28 DEVICE FOR REMOTELY CRIMPING A FIXED CUP FOR LOCKING A ROTATION OF A SCREW AND METHOD IMPLEMENTING SAID DEVICE Expired - Fee Related FR2870759B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0405821A FR2870759B1 (en) 2004-05-28 2004-05-28 DEVICE FOR REMOTELY CRIMPING A FIXED CUP FOR LOCKING A ROTATION OF A SCREW AND METHOD IMPLEMENTING SAID DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0405821A FR2870759B1 (en) 2004-05-28 2004-05-28 DEVICE FOR REMOTELY CRIMPING A FIXED CUP FOR LOCKING A ROTATION OF A SCREW AND METHOD IMPLEMENTING SAID DEVICE

Publications (2)

Publication Number Publication Date
FR2870759A1 FR2870759A1 (en) 2005-12-02
FR2870759B1 true FR2870759B1 (en) 2006-09-01

Family

ID=34946850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0405821A Expired - Fee Related FR2870759B1 (en) 2004-05-28 2004-05-28 DEVICE FOR REMOTELY CRIMPING A FIXED CUP FOR LOCKING A ROTATION OF A SCREW AND METHOD IMPLEMENTING SAID DEVICE

Country Status (1)

Country Link
FR (1) FR2870759B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112008656A (en) * 2020-08-28 2020-12-01 贵州中烟工业有限责任公司 Replaceable quick-mounting fastening bolt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036692A (en) * 1975-08-01 1977-07-19 The Babcock & Wilcox Company Nuclear fuel element nut retainer cup
FR2374547A1 (en) * 1976-12-15 1978-07-13 Commissariat Energie Atomique TWO-PIECE ASSEMBLY DEVICE
FR2420826A1 (en) * 1978-03-22 1979-10-19 Commissariat Energie Atomique REMOTELY MOUNTABLE AND REMOVABLE FUEL ASSEMBLY FOR NUCLEAR REACTOR AND CORRESPONDING TOOLS

Also Published As

Publication number Publication date
FR2870759A1 (en) 2005-12-02

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