EP0290835A3 - Procédé de fabrication à la presse d'articles à partir de feuilles métalliques et presse pour réaliser ledit procédé - Google Patents

Procédé de fabrication à la presse d'articles à partir de feuilles métalliques et presse pour réaliser ledit procédé Download PDF

Info

Publication number: EP0290835A3
Authority: EP; European Patent Office
Prior art keywords: metal foil; implementing; press; pressed articles; producing pressed
Prior art date: 1987-05-13
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP88106388A

Other languages

German (de)

English (en)

Other versions

EP0290835A2 (fr

Inventor

Remo Salmistraro

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Salmistraro Mauro

Original Assignee

Salmistraro Mauro

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.)

1987-05-13

Filing date

1988-04-21

Publication date

1990-05-30

1988-04-21 Application filed by Salmistraro Mauro filed Critical Salmistraro Mauro

1988-11-17 Publication of EP0290835A2 publication Critical patent/EP0290835A2/fr

1990-05-30 Publication of EP0290835A3 publication Critical patent/EP0290835A3/fr

Status Withdrawn legal-status Critical Current

Links

239000011888 foil Substances 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title abstract 2
239000002184 metal Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title 1
239000012530 fluid Substances 0.000 abstract 1
239000012528 membrane Substances 0.000 abstract 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/10—Stamping using yieldable or resilient pads
- B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Laminated Bodies (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)

EP88106388A 1987-05-13 1988-04-21 Procédé de fabrication à la presse d'articles à partir de feuilles métalliques et presse pour réaliser ledit procédé Withdrawn EP0290835A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT8784132A IT1214267B (it)	1987-05-13	1987-05-13	Procedimento di realizzazione di articoli stampati in lamina metallica e pressa per attuare il procedimento.
IT8413287		1987-05-13

Publications (2)

Publication Number	Publication Date
EP0290835A2 EP0290835A2 (fr)	1988-11-17
EP0290835A3 true EP0290835A3 (fr)	1990-05-30

Family

ID=11324520

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88106388A Withdrawn EP0290835A3 (fr)	1987-05-13	1988-04-21	Procédé de fabrication à la presse d'articles à partir de feuilles métalliques et presse pour réaliser ledit procédé

Country Status (2)

Country	Link
EP (1)	EP0290835A3 (fr)
IT (1)	IT1214267B (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2375599A (en) *	1941-06-23	1945-05-08	Lewis E Walton	Combination rubber die
US3357218A (en) *	1965-02-24	1967-12-12	Cincinnati Milling Machine Co	Hydraulic press
FR2221201A1 (en) *	1973-03-15	1974-10-11	Arnaud	Stamps dies and matrixes for presses - compositely constructed of metallic working faces on thermal-setting plastic
US3938361A (en) *	1973-12-06	1976-02-17	Allmanna Svenska Elektriska Aktiebolaget	Press containing a pressure cell with a flexible diaphragm and a forming pad influenced by said diaphragm
FR2462262A1 (fr) *	1979-07-31	1981-02-13	Bretagne Atel Chantiers	Presse a emboutir
EP0198463A2 (fr) *	1985-04-18	1986-10-22	Asea Ab	Presse à mouler du type à chambre de compression

1987
- 1987-05-13 IT IT8784132A patent/IT1214267B/it active
1988
- 1988-04-21 EP EP88106388A patent/EP0290835A3/fr not_active Withdrawn

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2375599A (en) *	1941-06-23	1945-05-08	Lewis E Walton	Combination rubber die
US3357218A (en) *	1965-02-24	1967-12-12	Cincinnati Milling Machine Co	Hydraulic press
FR2221201A1 (en) *	1973-03-15	1974-10-11	Arnaud	Stamps dies and matrixes for presses - compositely constructed of metallic working faces on thermal-setting plastic
US3938361A (en) *	1973-12-06	1976-02-17	Allmanna Svenska Elektriska Aktiebolaget	Press containing a pressure cell with a flexible diaphragm and a forming pad influenced by said diaphragm
FR2462262A1 (fr) *	1979-07-31	1981-02-13	Bretagne Atel Chantiers	Presse a emboutir
EP0198463A2 (fr) *	1985-04-18	1986-10-22	Asea Ab	Presse à mouler du type à chambre de compression

Also Published As

Publication number	Publication date
IT8784132A0 (it)	1987-05-13
EP0290835A2 (fr)	1988-11-17
IT1214267B (it)	1990-01-10

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Legal Events

Date	Code	Title	Description
1988-10-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1988-11-17	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE
1990-04-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-05-30	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE
1991-05-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1991-07-24	18D	Application deemed to be withdrawn	Effective date: 19901201