BE491000A - - Google Patents
Info
- Publication number
- BE491000A BE491000A BE491000DA BE491000A BE 491000 A BE491000 A BE 491000A BE 491000D A BE491000D A BE 491000DA BE 491000 A BE491000 A BE 491000A
- Authority
- BE
- Belgium
- Prior art keywords
- bottom bracket
- fittings
- bicycle
- cylindrical body
- tubular
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 5
- 238000010891 electric arc Methods 0.000 claims description 3
- 210000001367 artery Anatomy 0.000 claims 1
- 238000009527 percussion Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 229910001296 Malleable iron Inorganic materials 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004534 enameling Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/34—Bottom brackets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE491000A true BE491000A (en, 2012) |
Family
ID=135578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE491000D BE491000A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE491000A (en, 2012) |
-
0
- BE BE491000D patent/BE491000A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2834410C (fr) | Procede de filage a chaud pour realiser une piece metallique, outil de filage pour sa mise en oeuvre et tige de train d'atterrissage ainsi realisee | |
| FR2890710A1 (fr) | Arbre creux pour la transmission de couple et son procede de fabrication. | |
| FR2498095A1 (fr) | Procede de fabrication d'ebauches d'essieux creux en une seule piece et ebauches d'essieux obtenues | |
| BE491000A (en, 2012) | ||
| CH300733A (fr) | Procédé de fabrication d'une boîte de pédalier et boîte de pédalier obtenue par ce procédé. | |
| EP0403464B1 (fr) | Enclume | |
| BE398929A (en, 2012) | ||
| BE491468A (en, 2012) | ||
| BE450774A (en, 2012) | ||
| BE442793A (en, 2012) | ||
| BE493281A (en, 2012) | ||
| BE633632A (en, 2012) | ||
| CH299914A (fr) | Procédé de fabrication d'un raccord pour tubes de cadre de bicyclette et raccord obtenu par ce procédé. | |
| CH178301A (fr) | Tube flexible ondulé et procédé pour sa fabrication. | |
| BE432839A (en, 2012) | ||
| BE526840A (en, 2012) | ||
| CH295746A (fr) | Procédé de fabrication d'un tube cylindrique et tube obtenu par ce procédé. | |
| CH339330A (fr) | Procédé de fabrication d'un piston en métal léger comprenant un renfort en métal lourd | |
| BE517587A (en, 2012) | ||
| BE387920A (en, 2012) | ||
| BE561328A (en, 2012) | ||
| BE500282A (en, 2012) | ||
| CH276783A (fr) | Procédé de fabrication de billettes composites. | |
| BE568690A (en, 2012) | ||
| BE523691A (en, 2012) |