ITRM930581A0 - Perfezionamento nelle macchine formatrici. - Google Patents

Perfezionamento nelle macchine formatrici.

Info

Publication number: ITRM930581A0
Authority: IT; Italy
Prior art keywords: improvement; forming machines; machines; forming
Prior art date: 1992-09-30

Application number

IT93RM581A

Other languages

English (en)

Inventor

Michael Pahnke

Original Assignee

Pahnke Eng Gmbh & Co Kg

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.)

1992-09-30

Filing date

1993-09-01

Publication date

1993-09-01

1993-09-01 Application filed by Pahnke Eng Gmbh & Co Kg filed Critical Pahnke Eng Gmbh & Co Kg

1993-09-01 Publication of ITRM930581A0 publication Critical patent/ITRM930581A0/it

1995-03-01 Publication of ITRM930581A1 publication Critical patent/ITRM930581A1/it

1996-06-03 Application granted granted Critical

1996-06-03 Publication of IT1261844B publication Critical patent/IT1261844B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
- B30B15/20—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Forging (AREA)
Press Drives And Press Lines (AREA)
Control Of Presses (AREA)
Glass Compositions (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)
Display Devices Of Pinball Game Machines (AREA)

ITRM930581A 1992-09-30 1993-09-01 Perfezionamento nelle macchine formatrici. IT1261844B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4232728A DE4232728C2 (de)	1992-09-30	1992-09-30	Umformmaschine mit Presszylinder mit zwei zugeordneten Kolbenpumpen

Publications (3)

Publication Number	Publication Date
ITRM930581A0 true ITRM930581A0 (it)	1993-09-01
ITRM930581A1 ITRM930581A1 (it)	1995-03-01
IT1261844B IT1261844B (it)	1996-06-03

Family

ID=6469195

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ITRM930581A IT1261844B (it)	1992-09-30	1993-09-01	Perfezionamento nelle macchine formatrici.

Country Status (4)

Country	Link
US (1)	US5447050A (it)
JP (1)	JPH06210493A (it)
DE (1)	DE4232728C2 (it)
IT (1)	IT1261844B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT404440B (de) *	1996-09-17	1998-11-25	Gfm Holding Ag	Verfahren zur hubfrequenzsteuerung einer schmiedemaschine und schmiedemaschine zum durchführen des verfahrens
AT406648B (de) *	1998-10-13	2000-07-25	Gfm Beteiligungs Und Managemen	Schmiedemaschine
JP4613055B2 (ja) *	2004-11-30	2011-01-12	株式会社菊池製作所	ねじ駆動式油圧プレス装置
US7921641B2 (en) *	2006-03-13	2011-04-12	Volvo Construction Equipment Ab	Arrangement and method for delivering hydraulic fluid in a work vehicle
GB2474388B (en)	2008-08-07	2012-11-21	Agilent Technologies Inc	Synchronization of supply flow paths
DE102009048428B4 (de) *	2009-10-06	2017-11-02	Langenstein & Schemann Gmbh	Umformmaschine zum Schmieden, insbesondere Streckschmieden, von Werkstücken
CN102155443B (zh) *	2011-03-22	2013-08-28	华南理工大学	一种交流液压逆变控制系统及其控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1415835A (en) *	1971-09-24	1975-11-26	Mannesmann Meer Ag	Hydraulic presses
DE2306566C2 (de) *	1973-02-10	1983-11-17	Pahnke Engineering GmbH & Co KG, 4000 Düsseldorf	Hydraulischer Antrieb für Schmiedemaschinen
SU529092A1 (ru) *	1974-08-23	1976-09-25	Предприятие П/Я А-7795	Гидравлический пресс
SU708589A1 (ru) *	1976-06-17	1986-06-30	Рязанский завод тяжелого кузнечно-прессового оборудования	Радиально-ковочна машина
FR2413150A1 (fr) *	1977-12-27	1979-07-27	Meral	Pince de rivetage hydropneumatique ou appareil analogue pour d'autres usages
DE3205740C2 (de) *	1982-02-18	1986-02-20	Max Refflinghaus Maschinen- u. Werkzeugfabrik GmbH & Co KG, 5657 Haan	Drahtbiegemaschine
JPS59202134A (ja) *	1983-05-02	1984-11-15	Hitachi Ltd	高速鍛造機
DE3607737C1 (de) *	1986-03-08	1987-10-29	Pahnke Eng Gmbh & Co Kg	Hydraulisch angetriebene Schmiedemaschine
JP2591651B2 (ja) *	1988-04-18	1997-03-19	三菱長崎機工株式会社	高速ハンマープレス

1992
- 1992-09-30 DE DE4232728A patent/DE4232728C2/de not_active Expired - Fee Related
1993
- 1993-09-01 IT ITRM930581A patent/IT1261844B/it active IP Right Grant
- 1993-09-29 JP JP5268071A patent/JPH06210493A/ja active Pending
- 1993-09-30 US US08/128,915 patent/US5447050A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US5447050A (en)	1995-09-05
ITRM930581A1 (it)	1995-03-01
JPH06210493A (ja)	1994-08-02
IT1261844B (it)	1996-06-03
DE4232728C2 (de)	1998-01-29
DE4232728A1 (de)	1994-03-31

Publication	Publication Date	Title
DE69318893D1 (de)	1998-07-09	Abstimmungsgerät
IT1242780B (it)	1994-05-17	Macchina per la cifratura multipla di chiavi.
KR940007323U (ko)	1994-04-12	타입기
DE69205105D1 (de)	1995-11-02	Kontinuierlicher Knetapparat.
DE59300061D1 (de)	1995-03-02	Sackmaschine.
DE69203055D1 (de)	1995-07-27	Kontinuierliches Knetapparat.
ITTO920651A0 (it)	1992-07-28	Perfezionamenti introdotti nelle macchine formatrici di scatole di cartone.
ATE106656T1 (de)	1994-06-15	Sternrad - sägerät.
DE69202605D1 (de)	1995-06-29	Hubkolbenmaschine.
DE59300201D1 (de)	1995-06-22	Kämmaschine.
ITRM930581A0 (it)	1993-09-01	Perfezionamento nelle macchine formatrici.
DE59300513D1 (de)	1995-10-05	Geteilte Webmaschine.
DE69009443D1 (de)	1994-07-07	Stanz- und Formmaschine mit auswechselbaren Hilfsbauteilen.
ITRM910291A1 (it)	1992-10-30	Perfezionamento nelle macchine per la fabbricazione di sigarette.
DE69303085D1 (de)	1996-07-18	Wasserkraftmaschine
FR2693346B1 (fr)	1995-11-10	Machine de fenaison.
DE59107023D1 (de)	1996-01-18	Zwirnmaschine.
DE59002042D1 (de)	1993-08-26	Honmaschine.
ITTO910630A1 (it)	1993-02-07	Distributore automatico.
ITBO930128A0 (it)	1993-03-29	Macchina dentatrice.
DE59103079D1 (de)	1994-11-03	Weichenantrieb.
DE69100785D1 (de)	1994-01-27	Schleifmaschine.
DE59102430D1 (de)	1994-09-08	Abschwartmaschine.
DE59300835D1 (de)	1995-12-07	Geteilte Webmaschine.
FR2690604B1 (fr)	1997-01-31	Machine de fenaison.

Legal Events

Date	Code	Title	Description
1996-06-03	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19960925