NO134245B - - Google Patents
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- Publication number
- NO134245B NO134245B NO4296/72A NO429672A NO134245B NO 134245 B NO134245 B NO 134245B NO 4296/72 A NO4296/72 A NO 4296/72A NO 429672 A NO429672 A NO 429672A NO 134245 B NO134245 B NO 134245B
- Authority
- NO
- Norway
- Prior art keywords
- piston
- blanks
- cross
- section
- metal
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- 238000001125 extrusion Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 14
- 238000000641 cold extrusion Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009499 grossing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000009966 trimming Methods 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/36—Making hollow objects characterised by the use of the objects collapsible or like thin-walled tubes, e.g. for toothpaste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/20—Making uncoated products by backward extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7142251A FR2161446A5 (fi) | 1971-11-25 | 1971-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134245B true NO134245B (fi) | 1976-05-31 |
| NO134245C NO134245C (fi) | 1976-09-08 |
Family
ID=9086384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4296/72A NO134245C (fi) | 1971-11-25 | 1972-11-23 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3839890A (fi) |
| AR (1) | AR195891A1 (fi) |
| AT (1) | AT324089B (fi) |
| AU (1) | AU462349B2 (fi) |
| BE (1) | BE791879A (fi) |
| BR (1) | BR7208292D0 (fi) |
| CA (1) | CA979297A (fi) |
| CH (1) | CH566177A5 (fi) |
| DD (1) | DD105401A5 (fi) |
| DE (1) | DE2256816C3 (fi) |
| DK (1) | DK146584C (fi) |
| ES (1) | ES408954A1 (fi) |
| FI (1) | FI57707C (fi) |
| FR (1) | FR2161446A5 (fi) |
| GB (1) | GB1372909A (fi) |
| IT (1) | IT971089B (fi) |
| NL (1) | NL165958C (fi) |
| NO (1) | NO134245C (fi) |
| SE (1) | SE403442B (fi) |
| TR (1) | TR17072A (fi) |
| ZA (1) | ZA728274B (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3890822A (en) * | 1971-11-25 | 1975-06-24 | Scal Gp Condit Aluminium | Punch for manufacturing flexible conical tubes |
| JPS6021539B2 (ja) * | 1978-08-08 | 1985-05-28 | 共同印刷株式会社 | 複合チユ−ブ及びその製法 |
| DE69518484T2 (de) * | 1994-05-30 | 2001-04-19 | Wlodzimierz Bochniak | Verfahren zur plastischen verformung von materialien |
| JP4145594B2 (ja) * | 2002-07-26 | 2008-09-03 | 大成化工株式会社 | 断面楕円形金属チューブ、及び、その製造装置並びに製造方法 |
| FR2850363B1 (fr) * | 2003-01-24 | 2006-04-14 | Cep Ind | Tube souple a vidage integral et a effet retour amplifie |
| KR101323168B1 (ko) * | 2011-12-16 | 2013-11-05 | 포항공과대학교 산학협력단 | 원뿔형 금속관재의 비틀림 강소성 가공법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1216282A (en) * | 1916-09-21 | 1917-02-20 | Fred S Carver | Method of working copper. |
| US2096018A (en) * | 1934-06-25 | 1937-10-19 | Rocoro Inc | Apparatus for method for forming bottle caps |
| US3029507A (en) * | 1957-11-20 | 1962-04-17 | Coors Porcelain Co | One piece thin walled metal container and method of manufacturing same |
-
0
- BE BE791879D patent/BE791879A/xx not_active IP Right Cessation
-
1971
- 1971-11-25 FR FR7142251A patent/FR2161446A5/fr not_active Expired
-
1972
- 1972-11-20 DE DE2256816A patent/DE2256816C3/de not_active Expired
- 1972-11-20 AU AU49035/72A patent/AU462349B2/en not_active Expired
- 1972-11-22 IT IT31945/72A patent/IT971089B/it active
- 1972-11-22 ZA ZA728274A patent/ZA728274B/xx unknown
- 1972-11-23 GB GB5417672A patent/GB1372909A/en not_active Expired
- 1972-11-23 AR AR245266A patent/AR195891A1/es active
- 1972-11-23 DD DD167042A patent/DD105401A5/xx unknown
- 1972-11-23 NO NO4296/72A patent/NO134245C/no unknown
- 1972-11-24 ES ES408954A patent/ES408954A1/es not_active Expired
- 1972-11-24 CH CH1714472A patent/CH566177A5/xx not_active IP Right Cessation
- 1972-11-24 SE SE7215354A patent/SE403442B/xx unknown
- 1972-11-24 TR TR17072A patent/TR17072A/xx unknown
- 1972-11-24 AT AT1004172A patent/AT324089B/de not_active IP Right Cessation
- 1972-11-24 DK DK588572A patent/DK146584C/da active
- 1972-11-24 FI FI3340/72A patent/FI57707C/fi active
- 1972-11-24 CA CA157,481A patent/CA979297A/en not_active Expired
- 1972-11-24 NL NL7215951.A patent/NL165958C/xx not_active IP Right Cessation
- 1972-11-27 US US00309773A patent/US3839890A/en not_active Expired - Lifetime
- 1972-11-27 BR BR8292/72A patent/BR7208292D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT324089B (de) | 1975-08-11 |
| FI57707B (fi) | 1980-06-30 |
| DE2256816A1 (de) | 1973-06-07 |
| IT971089B (it) | 1974-04-30 |
| SE403442B (sv) | 1978-08-21 |
| AU4903572A (en) | 1974-06-06 |
| DD105401A5 (fi) | 1974-04-20 |
| DE2256816B2 (de) | 1974-08-08 |
| NO134245C (fi) | 1976-09-08 |
| AU462349B2 (en) | 1975-06-19 |
| BE791879A (fr) | 1973-05-24 |
| ZA728274B (en) | 1974-01-30 |
| NL165958C (nl) | 1981-06-15 |
| TR17072A (tr) | 1974-04-25 |
| NL7215951A (fi) | 1973-05-29 |
| NL165958B (nl) | 1981-01-15 |
| GB1372909A (en) | 1974-11-06 |
| AR195891A1 (es) | 1973-11-15 |
| BR7208292D0 (pt) | 1973-10-09 |
| CA979297A (en) | 1975-12-09 |
| DK146584C (da) | 1984-04-30 |
| DK146584B (da) | 1983-11-14 |
| FR2161446A5 (fi) | 1973-07-06 |
| FI57707C (fi) | 1980-10-10 |
| ES408954A1 (es) | 1975-10-16 |
| DE2256816C3 (de) | 1975-03-20 |
| US3839890A (en) | 1974-10-08 |
| CH566177A5 (fi) | 1975-09-15 |
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