IT1101890B - Stampo e metodo per la sua fabbricazione - Google Patents

Stampo e metodo per la sua fabbricazione

Info

Publication number: IT1101890B
Authority: IT; Italy
Prior art keywords: mold; manufacture
Prior art date: 1977-06-20

Application number

IT48647/78A

Other languages

English (en)

Other versions

IT7848647A0 (it

Original Assignee

Carmet Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-06-20

Filing date

1978-03-29

Publication date

1985-10-07

1978-03-29 Application filed by Carmet Co filed Critical Carmet Co

1978-03-29 Publication of IT7848647A0 publication Critical patent/IT7848647A0/it

1985-10-07 Application granted granted Critical

1985-10-07 Publication of IT1101890B publication Critical patent/IT1101890B/it

Classifications

- 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
- B21C25/02—Dies
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/21—Deep-drawing without fixing the border of the blank
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Forging (AREA)
Drilling Tools (AREA)
Mounting, Exchange, And Manufacturing Of Dies (AREA)
Extrusion Of Metal (AREA)

IT48647/78A 1977-06-20 1978-03-29 Stampo e metodo per la sua fabbricazione IT1101890B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/808,220 US4145910A (en)	1977-06-20	1977-06-20	Die and method of making the same

Publications (2)

Publication Number	Publication Date
IT7848647A0 IT7848647A0 (it)	1978-03-29
IT1101890B true IT1101890B (it)	1985-10-07

Family

ID=25198212

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48647/78A IT1101890B (it)	1977-06-20	1978-03-29	Stampo e metodo per la sua fabbricazione

Country Status (7)

Country	Link
US (1)	US4145910A (it)
AT (1)	AT370017B (it)
DE (1)	DE2818171A1 (it)
FR (1)	FR2395087A1 (it)
GB (1)	GB1569529A (it)
IT (1)	IT1101890B (it)
SE (1)	SE425221B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4228673A (en) *	1978-10-06	1980-10-21	Carmet Company	Die assembly and method of making the same
JPS57109519A (en) *	1980-12-27	1982-07-08	Ngk Spark Plug Co Ltd	Die
ZW9284A1 (en) *	1983-07-08	1984-09-05	Bicc Plc	Extrusion of metal
US4769346A (en) *	1986-10-24	1988-09-06	Corning Glass Works	Whisker composite ceramics for metal extrusion or the like
NL8900732A (nl) *	1989-03-23	1990-10-16	Thomassen & Drijver	Keramisch trekgereedschap en werkwijze voor het vervaardigen daarvan.
US7469569B2 (en) *	2003-12-10	2008-12-30	Diamond Innovations, Inc.	Wire drawing die and method of making

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE682336C (de) *	1936-06-05	1939-10-12	Meutsch Voigtlaender & Co Vorm	Matrize zum Ziehen von kreisrunden, mit Riefen oder Vorspruengen versehenen Profilen
US2602539A (en) *	1950-04-06	1952-07-08	Lasalle Steel Co	Die assembly
DE1840414U (de) *	1958-10-10	1961-11-02	Johann Dipl Ing Stellwag	Ziehwerkzeug.
NL272583A (it) *	1960-12-23
FR1328457A (fr) *	1962-04-18	1963-05-31	Equipements D Entpr S Soc Et	Procédé de fabrication de matrices pour le filage à froid d'aciers de diamètre supérieur à 50 mm
US3918288A (en) *	1970-08-10	1975-11-11	Lasalle Steel Co	Die

1977
- 1977-06-20 US US05/808,220 patent/US4145910A/en not_active Expired - Lifetime
1978
- 1978-02-21 SE SE7801980A patent/SE425221B/sv not_active IP Right Cessation
- 1978-03-03 FR FR7806226A patent/FR2395087A1/fr active Granted
- 1978-03-13 GB GB9910/78A patent/GB1569529A/en not_active Expired
- 1978-03-29 IT IT48647/78A patent/IT1101890B/it active
- 1978-04-05 AT AT0241078A patent/AT370017B/de not_active IP Right Cessation
- 1978-04-26 DE DE19782818171 patent/DE2818171A1/de not_active Ceased

Also Published As

Publication number	Publication date
AT370017B (de)	1983-02-25
SE425221B (sv)	1982-09-13
IT7848647A0 (it)	1978-03-29
FR2395087B1 (it)	1984-12-21
GB1569529A (en)	1980-06-18
ATA241078A (de)	1982-07-15
FR2395087A1 (fr)	1979-01-19
SE7801980L (sv)	1978-12-21
US4145910A (en)	1979-03-27
DE2818171A1 (de)	1978-12-21

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