NO133791B - - Google Patents
Download PDFInfo
- Publication number
- NO133791B NO133791B NO359073A NO359073A NO133791B NO 133791 B NO133791 B NO 133791B NO 359073 A NO359073 A NO 359073A NO 359073 A NO359073 A NO 359073A NO 133791 B NO133791 B NO 133791B
- Authority
- NO
- Norway
- Prior art keywords
- mandrel
- cup
- stated
- punch
- hollow body
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 16
- 239000007858 starting material Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000004873 anchoring Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 description 12
- 238000011282 treatment Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO359073A NO133791C (enrdf_load_stackoverflow) | 1969-07-18 | 1973-09-14 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36371/69A GB1291839A (en) | 1969-07-18 | 1969-07-18 | A taper-expanding mandrel |
| NO02798/70A NO128216B (enrdf_load_stackoverflow) | 1969-07-18 | 1970-07-17 | |
| NO359073A NO133791C (enrdf_load_stackoverflow) | 1969-07-18 | 1973-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133791B true NO133791B (enrdf_load_stackoverflow) | 1976-03-22 |
| NO133791C NO133791C (enrdf_load_stackoverflow) | 1976-06-30 |
Family
ID=27259357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO359073A NO133791C (enrdf_load_stackoverflow) | 1969-07-18 | 1973-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO133791C (enrdf_load_stackoverflow) |
-
1973
- 1973-09-14 NO NO359073A patent/NO133791C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO133791C (enrdf_load_stackoverflow) | 1976-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2748464A (en) | Method of cold forming steel pressure cylinders | |
| US4041755A (en) | Method and devices for forging single crank throws of semi-built up crankshafts | |
| US2357110A (en) | Method of making bombshells | |
| NO814041L (no) | Fremgangsmaate til fremstilling av hule, tynnveggede metallegemer i et stykke, hovedsakelig for bruk som trykkbeholdere, og produkter fremstilt ved fremgangsmaaten | |
| US3435653A (en) | Forming method and apparatus | |
| US3163142A (en) | Die assembly | |
| JPH08506059A (ja) | 衛生缶パックのための缶本体の改良絞り加工 | |
| US3399560A (en) | Method of cold forming a solid ring | |
| US1947611A (en) | Forming means | |
| US2170811A (en) | Method of forming cold-worked articles | |
| US2751676A (en) | Method of cold working metal | |
| US2150708A (en) | Method and apparatus for making tubes | |
| US1295430A (en) | Method of metal-drawing. | |
| US2080850A (en) | Manufacture of nuts | |
| US1908521A (en) | Method of beading a cylindrical sheet metal shell | |
| NO133791B (enrdf_load_stackoverflow) | ||
| US3058195A (en) | Method for the manufacture from sheet metal of hollow objects having a wall thickness in the closed end exceeding the wall thickness of the starting material | |
| US2301565A (en) | Method of making nosepieces for explosive bodies | |
| US1999229A (en) | Process and apparatus for making tubular shells from sheet metal | |
| US2338652A (en) | Method of making high explosive shells | |
| US1437690A (en) | Tubular forging and process for making the same | |
| US3553994A (en) | Method of cold-forging a tubular body | |
| US3561242A (en) | Process for forming bottomed tubular members from metal blanks | |
| CN203751133U (zh) | 一种三通半管零件的复合冲压模具 | |
| RU2699701C1 (ru) | Способ изготовления баллонов высокого давления |