FR3043349B1 - Bague d'expansion comprenant au moins deux bagues exterieures et procede d'expansion a froid utilisant ladite bague d'expansion - Google Patents
Bague d'expansion comprenant au moins deux bagues exterieures et procede d'expansion a froid utilisant ladite bague d'expansionInfo
- Publication number
- FR3043349B1 FR3043349B1 FR1560696A FR1560696A FR3043349B1 FR 3043349 B1 FR3043349 B1 FR 3043349B1 FR 1560696 A FR1560696 A FR 1560696A FR 1560696 A FR1560696 A FR 1560696A FR 3043349 B1 FR3043349 B1 FR 3043349B1
- Authority
- FR
- France
- Prior art keywords
- expansion
- expansion ring
- ring
- cold
- external rings
- 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.)
- Active
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
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
- B23P9/025—Treating or finishing by applying pressure, e.g. knurling to inner walls of holes by using axially moving tools
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
- C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1560696A FR3043349B1 (fr) | 2015-11-09 | 2015-11-09 | Bague d'expansion comprenant au moins deux bagues exterieures et procede d'expansion a froid utilisant ladite bague d'expansion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1560696A FR3043349B1 (fr) | 2015-11-09 | 2015-11-09 | Bague d'expansion comprenant au moins deux bagues exterieures et procede d'expansion a froid utilisant ladite bague d'expansion |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3043349A1 FR3043349A1 (fr) | 2017-05-12 |
FR3043349B1 true FR3043349B1 (fr) | 2017-10-27 |
Family
ID=54848836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1560696A Active FR3043349B1 (fr) | 2015-11-09 | 2015-11-09 | Bague d'expansion comprenant au moins deux bagues exterieures et procede d'expansion a froid utilisant ladite bague d'expansion |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3043349B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080005887A1 (en) * | 2006-05-26 | 2008-01-10 | Fatigue Technology, Inc. | Elongated member/radially expandable member assembly and methods of assembling the same |
FR2915913B1 (fr) * | 2007-05-09 | 2010-02-26 | Airbus France | Procede d'assemblage entre une piece en materiau metallique et une piece en materiau composite au moyen d'une fixation. |
FR2929352B1 (fr) * | 2008-03-28 | 2010-04-09 | Airbus France | Procede d'assemblage entre une piece en materiau metallique et une piece en materiau composite |
EP2792892B8 (fr) * | 2013-04-16 | 2016-12-07 | GESIPA Blindniettechnik GmbH | Ecrou à sertir |
US9180509B2 (en) * | 2013-10-24 | 2015-11-10 | The Boeing Company | Cold working holes in a composite and metal stack |
-
2015
- 2015-11-09 FR FR1560696A patent/FR3043349B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3043349A1 (fr) | 2017-05-12 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20170512 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |