EP0501596A3 - Hydraulic press for materials in powder form - Google Patents
Hydraulic press for materials in powder form Download PDFInfo
- Publication number
- EP0501596A3 EP0501596A3 EP19920250033 EP92250033A EP0501596A3 EP 0501596 A3 EP0501596 A3 EP 0501596A3 EP 19920250033 EP19920250033 EP 19920250033 EP 92250033 A EP92250033 A EP 92250033A EP 0501596 A3 EP0501596 A3 EP 0501596A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydraulic press
- materials
- powder form
- cylinder
- pistons
- Prior art date
- 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
Links
Classifications
-
- 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
- B30B15/161—Control arrangements for fluid-driven presses controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Control Of Presses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4106639 | 1991-02-28 | ||
DE4106639A DE4106639A1 (de) | 1991-02-28 | 1991-02-28 | Hydraulische presse fuer pulverfoermige massen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0501596A2 EP0501596A2 (de) | 1992-09-02 |
EP0501596A3 true EP0501596A3 (en) | 1993-02-03 |
EP0501596B1 EP0501596B1 (de) | 1995-03-15 |
Family
ID=6426293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92250033A Expired - Lifetime EP0501596B1 (de) | 1991-02-28 | 1992-02-18 | Hydraulische Presse für pulverförmige Massen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0501596B1 (de) |
AT (1) | ATE119829T1 (de) |
DE (2) | DE4106639A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19643396B4 (de) * | 1996-10-21 | 2008-09-11 | Dieffenbacher Gmbh + Co. Kg | Hydraulische Steuereinrichtung |
DE10241332B4 (de) * | 2001-09-25 | 2007-05-10 | Sms Meer Gmbh | Presse zum Einformen von Großrohren |
CN102380546A (zh) * | 2010-09-06 | 2012-03-21 | 刘家辉 | 多功能压力机 |
CN102825122A (zh) * | 2012-09-25 | 2012-12-19 | 郑州金泰制罐有限公司 | 气动翻边机 |
EP3115190B1 (de) * | 2015-07-06 | 2020-11-18 | Feintool International Holding AG | Vorrichtung und verfahren zum steuern des hauptantriebs einer feinschneidpresse |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR94434E (fr) * | 1967-03-30 | 1969-08-14 | Gaston Sebastien Forichon | Presse hydraulique notamment pour le traitement de métaux par formage. |
DE2555939A1 (de) * | 1975-12-12 | 1977-06-23 | Mueller Ernst Dr Ing E H | Doppelt wirkende hydraulische gesenku. schmiedepresse fuer sehr hohe presskraefte |
US4890998A (en) * | 1987-09-02 | 1990-01-02 | Theodor Grabener Pressensysteme Gmbh & Co. Kg | Press for manufacture of dimensionally stable articles from powdered material |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2354003A (en) * | 1942-07-15 | 1944-07-18 | Hydraulic Dev Corp Inc | Hydraulic press |
US3635152A (en) * | 1969-12-04 | 1972-01-18 | Olmsted Products Co | Hydraulic press |
DE2715188A1 (de) * | 1977-04-05 | 1978-10-12 | Smg Sueddeutsche Maschinenbau | Presse mit einem arbeitshub vorgeschaltetem leerhub |
DE2747548C2 (de) * | 1977-10-22 | 1986-04-17 | Thyssen Industrie Ag, 4300 Essen | Presse mit Regelkreis |
JPS6025240B2 (ja) * | 1981-01-28 | 1985-06-17 | 株式会社後藤鉄工所 | 高圧油圧プレス装置 |
DE3511205A1 (de) * | 1984-11-22 | 1986-05-28 | Manfred 8751 Niedernberg Wanzke | Hydraulische presse zur realisierung beliebiger pressdiagramme |
JPS63256300A (ja) * | 1987-04-13 | 1988-10-24 | Nikkei:Kk | 粉末成形用油圧プレス |
-
1991
- 1991-02-28 DE DE4106639A patent/DE4106639A1/de not_active Withdrawn
-
1992
- 1992-02-18 DE DE59201628T patent/DE59201628D1/de not_active Expired - Fee Related
- 1992-02-18 EP EP92250033A patent/EP0501596B1/de not_active Expired - Lifetime
- 1992-02-18 AT AT92250033T patent/ATE119829T1/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR94434E (fr) * | 1967-03-30 | 1969-08-14 | Gaston Sebastien Forichon | Presse hydraulique notamment pour le traitement de métaux par formage. |
DE2555939A1 (de) * | 1975-12-12 | 1977-06-23 | Mueller Ernst Dr Ing E H | Doppelt wirkende hydraulische gesenku. schmiedepresse fuer sehr hohe presskraefte |
US4890998A (en) * | 1987-09-02 | 1990-01-02 | Theodor Grabener Pressensysteme Gmbh & Co. Kg | Press for manufacture of dimensionally stable articles from powdered material |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 6, no. 220 (M-169)(1098) 5. November 1982 & JP-A-57 124 600 ( GOTOU TEKKOSHO KK ) 3. August 1982 * |
Also Published As
Publication number | Publication date |
---|---|
ATE119829T1 (de) | 1995-04-15 |
EP0501596A2 (de) | 1992-09-02 |
EP0501596B1 (de) | 1995-03-15 |
DE59201628D1 (de) | 1995-04-20 |
DE4106639A1 (de) | 1992-09-10 |
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