JPS5420704B2 - - Google Patents
Info
- Publication number
- JPS5420704B2 JPS5420704B2 JP4961873A JP4961873A JPS5420704B2 JP S5420704 B2 JPS5420704 B2 JP S5420704B2 JP 4961873 A JP4961873 A JP 4961873A JP 4961873 A JP4961873 A JP 4961873A JP S5420704 B2 JPS5420704 B2 JP S5420704B2
- Authority
- JP
- Japan
- 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.)
- Expired
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
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/22—Drives for hammers; Transmission means therefor for power hammers
- B21J7/34—Drives for hammers; Transmission means therefor for power hammers operating both the hammer and the anvil, so-called counter-tup
-
- 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
- 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
- B30B1/34—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 involving a plurality of plungers acting on the platen
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)
- Actuator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722221341 DE2221341A1 (de) | 1972-05-02 | 1972-05-02 | Hydraulische schmiedemaschine zum ausschmieden von knueppeln oder dergleichen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4961042A JPS4961042A (es) | 1974-06-13 |
| JPS5420704B2 true JPS5420704B2 (es) | 1979-07-25 |
Family
ID=5843781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4961873A Expired JPS5420704B2 (es) | 1972-05-02 | 1973-05-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3847008A (es) |
| JP (1) | JPS5420704B2 (es) |
| AT (1) | AT323515B (es) |
| DE (1) | DE2221341A1 (es) |
| ES (1) | ES414082A1 (es) |
| FR (1) | FR2183182A1 (es) |
| GB (1) | GB1425129A (es) |
| IT (1) | IT984093B (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072299A (zh) * | 2012-12-25 | 2013-05-01 | 上海帮容环保科技有限公司 | 带有移动垫块的油压机 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT350879B (de) * | 1976-10-14 | 1979-06-25 | Wefoba | Gegenschlaghaemmermaschine |
| US4191045A (en) * | 1978-07-11 | 1980-03-04 | Abramov Valentin S | Power hammer with opposed movement of ram and bolster |
| JPS5620116Y2 (es) * | 1978-11-24 | 1981-05-13 | ||
| US4260346A (en) * | 1979-10-09 | 1981-04-07 | Anderson Jr Raymond B | Press assembly for powder material |
| DE3738217C2 (de) * | 1986-11-25 | 1996-09-26 | Hasenclever Maschf Sms | Schmiedemaschine |
| DE4446580A1 (de) * | 1994-12-24 | 1996-07-04 | Pahnke Eng Gmbh & Co Kg | Doppelpresse |
| US6537130B1 (en) * | 2000-09-07 | 2003-03-25 | C.J. Associates, Ltd. | Jointed support system and method of constructing same |
| WO2008085142A1 (fr) * | 2007-01-12 | 2008-07-17 | Olexandr Julevich Levestam | Presse hydraulique |
| CN102886479A (zh) * | 2012-10-26 | 2013-01-23 | 常州市立威刀具有限公司 | 对击联动式模锻装置 |
| US9573185B2 (en) * | 2013-07-12 | 2017-02-21 | The Boeing Company | Apparatus and method for momentum-balanced forging |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB964008A (en) * | 1960-02-11 | 1964-07-15 | Hydraulik Gmbh | Method and apparatus for the production of blanks from cast ingots |
| GB1109951A (en) * | 1965-02-10 | 1968-04-18 | Langenstein & Schemann Ag | Hammers |
| AT271143B (de) * | 1967-10-09 | 1969-05-27 | Langestein & Schemann Ag | Maschine zur Unformung eines Werkstückes zwischen zwei Bären |
-
1972
- 1972-05-02 DE DE19722221341 patent/DE2221341A1/de active Pending
-
1973
- 1973-04-05 AT AT299873A patent/AT323515B/de not_active IP Right Cessation
- 1973-04-24 IT IT23356/73A patent/IT984093B/it active
- 1973-04-25 ES ES414082A patent/ES414082A1/es not_active Expired
- 1973-05-02 FR FR7315758A patent/FR2183182A1/fr active Pending
- 1973-05-02 GB GB2077573A patent/GB1425129A/en not_active Expired
- 1973-05-02 US US00356452A patent/US3847008A/en not_active Expired - Lifetime
- 1973-05-02 JP JP4961873A patent/JPS5420704B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072299A (zh) * | 2012-12-25 | 2013-05-01 | 上海帮容环保科技有限公司 | 带有移动垫块的油压机 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2221341A1 (de) | 1973-11-15 |
| JPS4961042A (es) | 1974-06-13 |
| US3847008A (en) | 1974-11-12 |
| GB1425129A (en) | 1976-02-18 |
| ES414082A1 (es) | 1976-02-01 |
| FR2183182A1 (es) | 1973-12-14 |
| AT323515B (de) | 1975-07-10 |
| IT984093B (it) | 1974-11-20 |