AT331093B - Hydraulischer antrieb fur schmiedemaschinen - Google Patents
Hydraulischer antrieb fur schmiedemaschinenInfo
- Publication number
- AT331093B AT331093B AT77374*#A AT77374A AT331093B AT 331093 B AT331093 B AT 331093B AT 77374 A AT77374 A AT 77374A AT 331093 B AT331093 B AT 331093B
- Authority
- AT
- Austria
- Prior art keywords
- hydraulic drive
- forging machines
- forging
- machines
- hydraulic
- Prior art date
Links
Classifications
-
- 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
- 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
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/22—Drives for hammers; Transmission means therefor for power hammers
- B21J7/28—Drives for hammers; Transmission means therefor for power hammers operated by hydraulic or liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2306566A DE2306566C2 (de) | 1973-02-10 | 1973-02-10 | Hydraulischer Antrieb für Schmiedemaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA77374A ATA77374A (de) | 1975-10-15 |
AT331093B true AT331093B (de) | 1976-08-10 |
Family
ID=5871491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT77374*#A AT331093B (de) | 1973-02-10 | 1974-01-31 | Hydraulischer antrieb fur schmiedemaschinen |
Country Status (6)
Country | Link |
---|---|
US (1) | US3916667A (de) |
AT (1) | AT331093B (de) |
BE (1) | BE810687A (de) |
DE (1) | DE2306566C2 (de) |
GB (1) | GB1416843A (de) |
IT (1) | IT1006283B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI791227A (fi) * | 1979-04-17 | 1980-10-18 | Jorma Lillbacka | Pressanordning |
US4771811A (en) * | 1984-04-20 | 1988-09-20 | Lor, Inc. | Heavy wall drill pipe and method of manufacture of heavy wall drill pipe |
US4674171A (en) * | 1984-04-20 | 1987-06-23 | Lor, Inc. | Heavy wall drill pipe and method of manufacture of heavy wall drill pipe |
EP0228658B1 (de) * | 1986-01-02 | 1991-03-27 | SMS Hasenclever GmbH | Schmiedemaschine |
DE3607737C1 (de) * | 1986-03-08 | 1987-10-29 | Pahnke Eng Gmbh & Co Kg | Hydraulisch angetriebene Schmiedemaschine |
DE3803632A1 (de) * | 1988-02-06 | 1989-08-17 | Eumuco Ag Fuer Maschinenbau | Mehr-stoessel-schmiedemaschine |
US5230352A (en) * | 1992-03-04 | 1993-07-27 | American Cyanamid Company | Medical suturing device, a single-strike die mechanism, and a method of using said die mechanism for forming the medical suturing device |
DE4232728C2 (de) * | 1992-09-30 | 1998-01-29 | Pahnke Eng Gmbh & Co Kg | Umformmaschine mit Presszylinder mit zwei zugeordneten Kolbenpumpen |
AUPM302693A0 (en) * | 1993-12-16 | 1994-01-20 | A.E. Bishop & Associates Pty Limited | Apparatus for manufacturing steering rack bars |
DE4446580A1 (de) * | 1994-12-24 | 1996-07-04 | Pahnke Eng Gmbh & Co Kg | Doppelpresse |
ATE211036T1 (de) * | 1997-10-15 | 2002-01-15 | Sms Eumuco Gmbh | Hydraulisches antriebssystem für stössel von schmiedepressen oder schmiedemaschinen |
CN102125976A (zh) * | 2010-01-13 | 2011-07-20 | 辽阳石化机械设计制造有限公司 | 四锤头液压精锻机供油装置 |
CN104841831B (zh) * | 2015-05-15 | 2017-01-18 | 燕山大学 | 一种液压多向锻造装置 |
CN109202006B (zh) * | 2018-10-11 | 2023-10-13 | 中铁高新工业股份有限公司 | 一种铁路道岔钢轨锻造全自动生产线 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1004895B (de) * | 1952-01-23 | 1957-03-21 | Dr Theodor Wuppermann | Einrichtung zum Freiformschmieden von Kesseln, dickwandigen Rohren od. ae. schweren Hohlkoerpern |
US3451249A (en) * | 1966-10-10 | 1969-06-24 | Wilfred J Sharon | Forming machine |
DE1917511C3 (de) * | 1969-04-05 | 1974-01-31 | Maschinenfabrik Sack Gmbh, 4000 Duesseldorf | Hydraulischer Antrieb für Schmiedemaschinen |
AT289513B (de) * | 1969-06-27 | 1971-04-26 | Ges Fertigungstechnik & Maschb | Schmiedemaschine |
AT290255B (de) * | 1969-12-30 | 1971-05-25 | Ges Fertigungstechnik & Maschb | Schmiedemaschine |
-
1973
- 1973-02-10 DE DE2306566A patent/DE2306566C2/de not_active Expired
-
1974
- 1974-01-31 AT AT77374*#A patent/AT331093B/de not_active IP Right Cessation
- 1974-01-31 GB GB455174A patent/GB1416843A/en not_active Expired
- 1974-02-06 IT IT20218/74A patent/IT1006283B/it active
- 1974-02-06 BE BE140618A patent/BE810687A/xx unknown
- 1974-02-08 US US440765A patent/US3916667A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3916667A (en) | 1975-11-04 |
DE2306566C2 (de) | 1983-11-17 |
ATA77374A (de) | 1975-10-15 |
GB1416843A (en) | 1975-12-10 |
BE810687A (fr) | 1974-05-29 |
DE2306566A1 (de) | 1974-08-15 |
IT1006283B (it) | 1976-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO142435C (no) | Hydraulisk drevet kran. | |
ZA743237B (en) | Hydraulically operated working machine | |
AT331093B (de) | Hydraulischer antrieb fur schmiedemaschinen | |
SE7410697L (sv) | Schaktdrivningsmaskin. | |
AT295283B (de) | Hydraulischer Antrieb für Schmiedemaschinen | |
ATA156374A (de) | Hydraulische presse fur schwere werkstucke | |
BE797904A (fr) | Releveur hydraulique pour machines agricoles | |
SE395513B (sv) | Hydraulmaskin | |
AT323515B (de) | Hydraulische schmiedemaschine zum ausschmieden von knüppeln od.dgl. | |
FR2330277A5 (fr) | Machine hydraulique | |
AT318353B (de) | Schmiedemaschine | |
AT318354B (de) | Schmiedemaschine | |
BR7400103D0 (pt) | Maquina de martelagem | |
AT320383B (de) | Werkzeug für Durchlaufschmiedemaschinen | |
AT334742B (de) | Hydraulisch geregeltes, pneumatisch betriebenes pumpgerat | |
AT333574B (de) | Hydraulischer horizontaler schmiedeautomat | |
NL7409774A (nl) | Smeedmachine. | |
NL7312521A (nl) | Gereedschapsmachine. | |
AT333120B (de) | Zylinder fur papiermaschinen od.dgl. | |
AT340319B (de) | Vorschubgetriebe fur verpackungsmaschinen | |
AT342178B (de) | Kolbenmaschine | |
SE7504120L (sv) | Hydraulis maskinstyrning. | |
BE812239A (fr) | Machine hydraulique | |
SU508319A1 (ru) | Радиально-ковочна машина | |
AT341296B (de) | Antrieb fur eine richtmaschine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |