BE512533A - - Google Patents
Info
- Publication number
- BE512533A BE512533A BE512533DA BE512533A BE 512533 A BE512533 A BE 512533A BE 512533D A BE512533D A BE 512533DA BE 512533 A BE512533 A BE 512533A
- Authority
- BE
- Belgium
- Prior art keywords
- raw tube
- mandrel
- arm
- channel
- raw
- Prior art date
Links
- 210000001513 Elbow Anatomy 0.000 claims description 81
- 238000007493 shaping process Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 36
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 238000003754 machining Methods 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000037303 wrinkles Effects 0.000 claims description 6
- 230000000875 corresponding Effects 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 16
- 239000012530 fluid Substances 0.000 description 9
- 230000035882 stress Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 210000001699 lower leg Anatomy 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000003414 Extremities Anatomy 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 210000000056 organs Anatomy 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 240000000800 Allium ursinum Species 0.000 description 1
- 210000001736 Capillaries Anatomy 0.000 description 1
- 230000037250 Clearance Effects 0.000 description 1
- 210000001503 Joints Anatomy 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 101700030155 NAA15 Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000014510 cooky Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001627 detrimental Effects 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- -1 hard or soft copper Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001603 reducing Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000284 resting Effects 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000003068 static Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
- B21D9/125—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die by pushing through a curved die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE512533A true BE512533A (ja) |
Family
ID=150952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE512533D BE512533A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE512533A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2740455A (en) * | 1952-12-08 | 1956-04-03 | Northern Indiana Brass Co | Apparatus for making short radius elbows |
-
0
- BE BE512533D patent/BE512533A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2740455A (en) * | 1952-12-08 | 1956-04-03 | Northern Indiana Brass Co | Apparatus for making short radius elbows |
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