IT8048684A0 - Procedimento e dispositivo per la lavorazione plastica di materiali - Google Patents
Procedimento e dispositivo per la lavorazione plastica di materialiInfo
- Publication number
- IT8048684A0 IT8048684A0 IT8048684A IT4868480A IT8048684A0 IT 8048684 A0 IT8048684 A0 IT 8048684A0 IT 8048684 A IT8048684 A IT 8048684A IT 4868480 A IT4868480 A IT 4868480A IT 8048684 A0 IT8048684 A0 IT 8048684A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- plastic material
- material processing
- processing
- plastic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- 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
- B21C23/004—Extruding metal; Impact extrusion using vibratory energy
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/008—Incremental forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG7943564A BG28890A1 (en) | 1979-05-14 | 1979-05-14 | Method for plastic material processing |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8048684A0 true IT8048684A0 (it) | 1980-05-14 |
IT1143176B IT1143176B (it) | 1986-10-22 |
Family
ID=3906059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48684/80A IT1143176B (it) | 1979-05-14 | 1980-05-14 | Procedimento e dispositivo per la lavorazione plastica di materiali |
Country Status (13)
Country | Link |
---|---|
US (1) | US4635460A (it) |
JP (1) | JPS5623332A (it) |
BG (1) | BG28890A1 (it) |
CS (1) | CS230954B1 (it) |
DE (1) | DE3018484A1 (it) |
ES (1) | ES8104939A1 (it) |
FR (1) | FR2456567A1 (it) |
GB (1) | GB2051643B (it) |
HU (1) | HU191171B (it) |
IN (1) | IN152893B (it) |
IT (1) | IT1143176B (it) |
PT (1) | PT71242A (it) |
SE (1) | SE443097B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3241383C2 (de) * | 1982-11-09 | 1986-09-04 | Institut po Metalosnanie i Technologia na Metalite, Sofia/Sofija | Vorrichtung zum Umformen von Metall durch Fließpressen |
FR2535630B1 (fr) * | 1982-11-10 | 1988-03-04 | Inst Po Metalloznanie I Tekno | Appareil de mise en forme de matieres par deformation plastique |
JPS60102300A (ja) * | 1983-11-08 | 1985-06-06 | Toyota Motor Corp | プレス金型の押圧力調整方法 |
EP0334976A1 (en) * | 1984-09-06 | 1989-10-04 | Joseph J. Mele | Part-shaping apparatus by flow forging and sheet-metal rubber forming |
US4608848A (en) * | 1984-09-06 | 1986-09-02 | Mele Joseph J | Part forming apparatus by flow forging |
DE3906342A1 (de) * | 1989-02-24 | 1990-09-06 | Manfred Spahn | Brust- und sitzstuetzvorrichtung an fahrraedern |
US20020109267A1 (en) * | 1997-10-02 | 2002-08-15 | Harald Herbst | Differentiated press-molding process |
US7108823B2 (en) * | 2003-09-25 | 2006-09-19 | Berry Plastics Corporation | Staged compression molding process |
US20070023965A1 (en) * | 2004-09-23 | 2007-02-01 | Berry Plastics Corporation | Staged compression molding process |
US20070157693A1 (en) * | 2006-01-10 | 2007-07-12 | Gkn Sinter Metals, Inc. | Forging/coining method |
FI124947B (fi) | 2012-03-19 | 2015-04-15 | Stora Enso Oyj | Syvävedetty paperivuoka, menetelmä ja laitteisto sen valmistamiseksi, ja vuokamallinen tuotepakkaus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1967245A (en) * | 1931-02-20 | 1934-07-24 | American Can Co | Art of drawing |
US2382045A (en) * | 1942-06-19 | 1945-08-14 | Hydraulic Dev Corp Inc | Method of forging |
DE1003542B (de) * | 1949-10-31 | 1957-02-28 | Reutlinger & Soehne Dr | Verfahren und Einrichtung zum Verformen bildsamer fester Werkstoffe |
US2778493A (en) * | 1951-12-31 | 1957-01-22 | Kreidler Alfred | Apparatus for the production of tubular bodies with variable cross-section |
US2965228A (en) * | 1957-05-27 | 1960-12-20 | Albert W Scribner | Indirect metal extrusion |
US2964177A (en) * | 1959-07-02 | 1960-12-13 | Albert W Scribner | Continuous extrusion |
US2962164A (en) * | 1959-12-14 | 1960-11-29 | Albert W Scribner | Metal extrusion |
FR1278936A (fr) * | 1961-01-21 | 1961-12-15 | Perfectionnement aux presses à étamper | |
US3292413A (en) * | 1963-10-21 | 1966-12-20 | Boeing Co | Riveting apparatus |
US3521472A (en) * | 1967-02-03 | 1970-07-21 | Bringewald Process Corp | Process and apparatus for the production of parts from ductile materials with integral stiffeners on one or both sides |
US3443412A (en) * | 1967-05-17 | 1969-05-13 | Nasa | Convoluting device for forming convolutions and the like |
US3847004A (en) * | 1971-03-25 | 1974-11-12 | Bringewald Process Corp | Apparatus and method for applying pressure and die and method for forming a part |
US3999415A (en) * | 1975-12-22 | 1976-12-28 | Alfred Robertson Austen | Method and apparatus for extrusion |
-
1979
- 1979-05-14 BG BG7943564A patent/BG28890A1/xx unknown
-
1980
- 1980-05-12 CS CS803410A patent/CS230954B1/cs unknown
- 1980-05-13 GB GB8015774A patent/GB2051643B/en not_active Expired
- 1980-05-13 SE SE8003581A patent/SE443097B/sv not_active IP Right Cessation
- 1980-05-14 IT IT48684/80A patent/IT1143176B/it active
- 1980-05-14 JP JP6292580A patent/JPS5623332A/ja active Granted
- 1980-05-14 FR FR8010944A patent/FR2456567A1/fr active Granted
- 1980-05-14 PT PT71242A patent/PT71242A/pt unknown
- 1980-05-14 HU HU801193A patent/HU191171B/hu not_active IP Right Cessation
- 1980-05-14 ES ES491490A patent/ES8104939A1/es not_active Expired
- 1980-05-14 DE DE19803018484 patent/DE3018484A1/de not_active Withdrawn
- 1980-05-23 IN IN605/CAL/80A patent/IN152893B/en unknown
-
1985
- 1985-04-29 US US06/728,266 patent/US4635460A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CS230954B1 (en) | 1984-09-17 |
PT71242A (en) | 1980-06-01 |
ES8104939A1 (es) | 1981-07-01 |
BG28890A1 (en) | 1980-12-12 |
US4635460A (en) | 1987-01-13 |
FR2456567A1 (fr) | 1980-12-12 |
JPS5623332A (en) | 1981-03-05 |
ES491490A0 (es) | 1981-05-16 |
SE8003581L (sv) | 1980-11-15 |
IT1143176B (it) | 1986-10-22 |
SE443097B (sv) | 1986-02-17 |
JPS6348605B2 (it) | 1988-09-29 |
DE3018484A1 (de) | 1980-11-27 |
GB2051643B (en) | 1983-01-19 |
GB2051643A (en) | 1981-01-21 |
HU191171B (en) | 1987-01-28 |
IN152893B (it) | 1984-04-28 |
FR2456567B1 (it) | 1984-12-07 |
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