EP0417753A3 - Mechanical or hydraulic press with drawing or pressing station for multiple stage press - Google Patents

Mechanical or hydraulic press with drawing or pressing station for multiple stage press Download PDF

Info

Publication number: EP0417753A3
Authority: EP; European Patent Office
Prior art keywords: press; mechanical; multiple stage; pressing station; hydraulic press
Prior art date: 1989-09-12
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.): Granted

Application number

EP19900117536

Other languages

German (de)

Other versions

EP0417753A2 (en

EP0417753B1 (en

Inventor

Erich Harsch

Gebhard Engler

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.)

Maschinenfabrik Mueller Weingarten AG

Original Assignee

Maschinenfabrik Mueller Weingarten AG

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.)

1989-09-12

Filing date

1990-09-12

Publication date

1991-06-05

1990-09-12 Application filed by Maschinenfabrik Mueller Weingarten AG filed Critical Maschinenfabrik Mueller Weingarten AG

1991-03-20 Publication of EP0417753A2 publication Critical patent/EP0417753A2/en

1991-06-05 Publication of EP0417753A3 publication Critical patent/EP0417753A3/en

1993-09-22 Application granted granted Critical

1993-09-22 Publication of EP0417753B1 publication Critical patent/EP0417753B1/en

2010-09-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
- B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
- 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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Presses And Accessory Devices Thereof (AREA)

EP90117536A 1989-09-12 1990-09-12 Mechanical or hydraulic press with drawing or pressing station for multiple stage press Expired - Lifetime EP0417753B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3930347		1989-09-12
DE3930347		1989-09-12

Publications (3)

Publication Number	Publication Date
EP0417753A2 EP0417753A2 (en)	1991-03-20
EP0417753A3 true EP0417753A3 (en)	1991-06-05
EP0417753B1 EP0417753B1 (en)	1993-09-22

Family

ID=6389200

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90117536A Expired - Lifetime EP0417753B1 (en)	1989-09-12	1990-09-12	Mechanical or hydraulic press with drawing or pressing station for multiple stage press

Country Status (3)

Country	Link
EP (1)	EP0417753B1 (en)
DE (1)	DE59002828D1 (en)
ES (1)	ES2045701T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69121109T2 (en) *	1990-11-02	1997-01-02	Komatsu Mfg Co Ltd	LOWER UPHOLSTERY DEVICE FOR PRESS
ES2084558B1 (en) *	1993-11-25	1998-05-01	Fagor S Coop	PRECELERATION SYSTEM FOR A HYDRAULIC PRESS PAD.
DE4441569A1 (en) *	1994-11-23	1996-05-30	Erfurt Umformtechnik Gmbh	Process for low-noise and shock-free alignment of the upper and lower tools of mechanical presses and ram drives with a device for carrying out the process
JP2856107B2 (en) *	1995-05-22	1999-02-10	トヨタ自動車株式会社	Press working method and press working equipment
CN106003784B (en) *	2016-07-31	2017-07-04	江阴市瑞丰液压机械有限公司	The hydraulic press of tubular construction
CN118375649A (en) *	2024-04-16	2024-07-23	合肥大学	Multifunctional single-piston oil cylinder for high-efficiency pressing control of press machine and control system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0074421A1 (en) *	1981-09-12	1983-03-23	L. SCHULER GmbH	Deep-drawing arrangement for presses with mechanically driven drawing punch
DE3619109A1 (en) *	1985-10-30	1987-05-07	Warnke Umformtech Veb K	Device for impact damping for drawing cushions on presses
DE3640788A1 (en) *	1986-11-28	1988-06-01	Schuler Gmbh L	DRAWING DEVICE FOR A PRESS
DE3835470A1 (en) *	1987-12-14	1989-06-22	Warnke Umformtech Veb K	Return control system for die cushions on presses
DE8905994U1 (en) *	1989-05-13	1989-07-20	Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten	Pneumatic pulling device for presses

1990
- 1990-09-12 DE DE90117536T patent/DE59002828D1/en not_active Expired - Fee Related
- 1990-09-12 EP EP90117536A patent/EP0417753B1/en not_active Expired - Lifetime
- 1990-09-12 ES ES90117536T patent/ES2045701T3/en not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0074421A1 (en) *	1981-09-12	1983-03-23	L. SCHULER GmbH	Deep-drawing arrangement for presses with mechanically driven drawing punch
DE3619109A1 (en) *	1985-10-30	1987-05-07	Warnke Umformtech Veb K	Device for impact damping for drawing cushions on presses
DE3640788A1 (en) *	1986-11-28	1988-06-01	Schuler Gmbh L	DRAWING DEVICE FOR A PRESS
DE3835470A1 (en) *	1987-12-14	1989-06-22	Warnke Umformtech Veb K	Return control system for die cushions on presses
DE8905994U1 (en) *	1989-05-13	1989-07-20	Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten	Pneumatic pulling device for presses

Also Published As

Publication number	Publication date
EP0417753A2 (en)	1991-03-20
EP0417753B1 (en)	1993-09-22
DE59002828D1 (en)	1993-10-28
ES2045701T3 (en)	1994-01-16

Publication	Publication Date	Title
GB2254281B (en)	1992-12-23	Punch press
EP0508557A3 (en)	1993-01-13	Multiple punching press
AU7971091A (en)	1991-12-31	Turret punch press
GB2240296B (en)	1993-02-24	Turrent punch press
GB2255036B (en)	1994-07-20	Punch press with several punch pressing units
GB9020764D0 (en)	1990-11-07	Press die
EP0410589A3 (en)	1992-01-22	Press ram
EP0421604A3 (en)	1991-09-25	Press
AU7465691A (en)	1991-10-21	Punch press
AU5089990A (en)	1990-11-29	Smart straightening press
EP0417754A3 (en)	1991-06-12	Mechanical or hydraulic press with drawing or pressing station for multiple stage press
EP0410478A3 (en)	1991-11-13	Laminating press
GB9003460D0 (en)	1990-04-11	Deep-drawing punch press
YU233289A (en)	1991-08-31	Improved square press
EP0417752A3 (en)	1991-06-05	Mechanical or hydraulic press with drawing or pressing station for multiple stage press
GB9001601D0 (en)	1990-03-21	Die for sheet presswork
EP0417753A3 (en)	1991-06-05	Mechanical or hydraulic press with drawing or pressing station for multiple stage press
AU5367390A (en)	1990-10-25	Press
AU5777390A (en)	1991-05-02	Press machine
GB8805577D0 (en)	1988-04-07	Hydraulic press
AU6347990A (en)	1991-04-08	Turret punch press
GB2239212B (en)	1994-07-13	Press
GB9013561D0 (en)	1990-08-08	A hydraulic press,more particularly for the brickmaking industry
GB2241664B (en)	1993-09-22	Power press
GB9013529D0 (en)	1990-08-08	Turret punch press

Legal Events

Date	Code	Title	Description
1991-02-02	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
1991-03-20	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT SE
1991-04-18	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-06-05	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE ES FR GB IT SE
1991-10-09	17P	Request for examination filed	Effective date: 19910808
1993-04-21	17Q	First examination report despatched	Effective date: 19930309
1993-08-06	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-09-22	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT SE
1993-09-22	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19930922 Ref country code: GB Effective date: 19930922
1993-10-28	REF	Corresponds to:	Ref document number: 59002828 Country of ref document: DE Date of ref document: 19931028
1993-12-14	ITF	It: translation for a ep patent filed
1993-12-24	ET	Fr: translation filed
1994-01-16	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2045701 Country of ref document: ES Kind code of ref document: T3
1994-03-30	GBV	Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]	Effective date: 19930922
1994-07-23	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-07-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-09-14	26N	No opposition filed
2002-09-06	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20020906 Year of fee payment: 13
2002-09-11	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 20020911 Year of fee payment: 13
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2003-09-13	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030913
2004-04-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040401
2004-05-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040528
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2005-09-12	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050912