NL7200928A - - Google Patents
Info
- Publication number
- NL7200928A NL7200928A NL7200928A NL7200928A NL7200928A NL 7200928 A NL7200928 A NL 7200928A NL 7200928 A NL7200928 A NL 7200928A NL 7200928 A NL7200928 A NL 7200928A NL 7200928 A NL7200928 A NL 7200928A
- Authority
- NL
- Netherlands
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2936/71A SE343220B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-03-08 | 1971-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7200928A true NL7200928A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-12 |
| NL144846B NL144846B (nl) | 1975-02-17 |
Family
ID=20261042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL727200928A NL144846B (nl) | 1971-03-08 | 1972-01-24 | Inrichting voor het conisch verwijden van cilindrische tubes. |
Country Status (9)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072034A (en) * | 1972-05-09 | 1978-02-07 | National Research Development Corporation | Method and apparatus for forming material by forcing through a die orifice |
| DE2733794C2 (de) * | 1977-07-27 | 1983-05-26 | Mepag Metall Und Plastik Packung Gmbh & Co, 6500 Mainz | Verfahren zur Herstellung konisch aufgeweiteter Metalltuben |
| IT1246763B (it) * | 1990-07-11 | 1994-11-26 | Frattini Costr Mecc | Procedimento di trafilatura a caldo, specie su corpi estrusi od imbutiti ottenuti in alluminio ed apparecchiatura per l'attuazione delprocedimento |
| RU2280525C1 (ru) * | 2005-02-14 | 2006-07-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Штамп для изготовления конусных деталей |
| US20070157693A1 (en) * | 2006-01-10 | 2007-07-12 | Gkn Sinter Metals, Inc. | Forging/coining method |
| US7984636B2 (en) * | 2007-12-18 | 2011-07-26 | Abbott Laboratories | Apparatus and methods for medical device expansion |
| CN103394552A (zh) * | 2013-08-12 | 2013-11-20 | 江苏华阳金属管件有限公司 | 一种直管自动整形装置 |
| CN103394551A (zh) * | 2013-08-12 | 2013-11-20 | 江苏华阳金属管件有限公司 | 一种直管整形装置 |
| CN103394555A (zh) * | 2013-08-12 | 2013-11-20 | 江苏华阳金属管件有限公司 | 一种金属直管整形装置 |
| CH720709A1 (de) * | 2023-04-18 | 2024-10-31 | Hoffmann Neopac Ag | Verfahren und Vorrichtung zum Aufweiten von Tubenrohlingen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1985833A (en) * | 1930-12-20 | 1934-12-25 | Berlin Karisruher Ind Werke A | Method of making grooved sleeves |
| US2382045A (en) * | 1942-06-19 | 1945-08-14 | Hydraulic Dev Corp Inc | Method of forging |
| US2385083A (en) * | 1942-11-17 | 1945-09-18 | Kemerer Don Charles | Forming method |
| US2390553A (en) * | 1943-05-07 | 1945-12-11 | Continental Can Co | Method of making tapered pails |
| US2696184A (en) * | 1951-05-16 | 1954-12-07 | Pastushin Aviat Corp | Apparatus for forming hollow bodies |
| US3201967A (en) * | 1960-02-23 | 1965-08-24 | Cavitron Ultrasonics Inc | Metal forming |
| US3534573A (en) * | 1968-04-26 | 1970-10-20 | Western Electric Co | Forming die apparatus |
-
1971
- 1971-03-08 SE SE2936/71A patent/SE343220B/xx unknown
-
1972
- 1972-01-24 NL NL727200928A patent/NL144846B/xx unknown
- 1972-01-25 FR FR727202344A patent/FR2128303B1/fr not_active Expired
- 1972-02-08 GB GB577472A patent/GB1340825A/en not_active Expired
- 1972-02-24 DE DE2208826A patent/DE2208826C3/de not_active Expired
- 1972-02-24 CH CH256372A patent/CH535619A/de not_active IP Right Cessation
- 1972-03-06 IT IT48786/72A patent/IT952123B/it active
- 1972-03-06 DK DK103572AA patent/DK128520B/da unknown
- 1972-03-07 US US00232557A patent/US3774429A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128303A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-20 |
| GB1340825A (en) | 1973-12-19 |
| CH535619A (de) | 1973-04-15 |
| NL144846B (nl) | 1975-02-17 |
| DE2208826B2 (de) | 1974-01-10 |
| DK128520B (da) | 1974-05-20 |
| FR2128303B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-28 |
| SE343220B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-06 |
| US3774429A (en) | 1973-11-27 |
| DE2208826C3 (de) | 1974-07-25 |
| DE2208826A1 (de) | 1972-09-21 |
| IT952123B (it) | 1973-07-20 |