AT328296B - CONTROL FOR HYDRAULIC PRESSES WITH MULTIPLE PRESS PISTONS - Google Patents
CONTROL FOR HYDRAULIC PRESSES WITH MULTIPLE PRESS PISTONSInfo
- Publication number
- AT328296B AT328296B AT980673A AT980673A AT328296B AT 328296 B AT328296 B AT 328296B AT 980673 A AT980673 A AT 980673A AT 980673 A AT980673 A AT 980673A AT 328296 B AT328296 B AT 328296B
- Authority
- AT
- Austria
- Prior art keywords
- control
- hydraulic presses
- multiple press
- press pistons
- pistons
- 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
- 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
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Press Drives And Press Lines (AREA)
- Forging (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT980673A AT328296B (en) | 1973-11-22 | 1973-11-22 | CONTROL FOR HYDRAULIC PRESSES WITH MULTIPLE PRESS PISTONS |
DE19732360821 DE2360821C3 (en) | 1973-11-22 | 1973-12-06 | Control device for hydraulic presses with several plungers |
GB5031374A GB1440548A (en) | 1973-11-22 | 1974-11-20 | Control system for hydraulic presses |
LU71319A LU71319A1 (en) | 1973-11-22 | 1974-11-20 | |
FR7438331A FR2252208B1 (en) | 1973-11-22 | 1974-11-21 | |
JP13375874A JPS51105683A (en) | 1973-11-22 | 1974-11-22 | Sukono puresupuranjaaosonaeta yuatsupuresuno seigyokiko |
US05/561,214 US3945206A (en) | 1973-11-22 | 1975-03-24 | Control system for hydraulic presses comprising a plurality of press rams |
JP13278584U JPS6066698U (en) | 1973-11-22 | 1984-09-03 | Hydraulic press with two press piston pairs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT980673A AT328296B (en) | 1973-11-22 | 1973-11-22 | CONTROL FOR HYDRAULIC PRESSES WITH MULTIPLE PRESS PISTONS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA980673A ATA980673A (en) | 1975-05-15 |
AT328296B true AT328296B (en) | 1976-03-10 |
Family
ID=3617441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT980673A AT328296B (en) | 1973-11-22 | 1973-11-22 | CONTROL FOR HYDRAULIC PRESSES WITH MULTIPLE PRESS PISTONS |
Country Status (5)
Country | Link |
---|---|
JP (2) | JPS51105683A (en) |
AT (1) | AT328296B (en) |
DE (1) | DE2360821C3 (en) |
GB (1) | GB1440548A (en) |
LU (1) | LU71319A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814580A1 (en) * | 1988-04-29 | 1989-11-09 | Eckehart Schulze | HYDRAULIC CONTROL DEVICE FOR THE DRIVE CONTROL OF A DOUBLE-ACTING HYDROCYLINDERS |
ATE497417T1 (en) | 2008-08-25 | 2011-02-15 | Feintool Ip Ag | METHOD AND DEVICE FOR CONTROLLING THE SYNCHRONIZATION OF CYLINDER/PISTON UNITS AND FOR REDUCING PRESSURE PEAKS DURING FORMING AND/OR FINE STAMPING ON PRESSES |
CN102489650B (en) * | 2011-11-18 | 2014-02-05 | 中国重型机械研究院有限公司 | Automatic liquid supplementing and draining system with liquid filling tank |
CN102756065B (en) * | 2012-07-18 | 2015-07-15 | 天津市天锻压力机有限公司 | Control method for rapid and stable pressure relief of hydraulic press |
CN110242627B (en) * | 2019-04-30 | 2024-05-28 | 广东省机械研究所有限公司 | Quick propulsion system of filter press |
CN113898621B (en) * | 2021-10-18 | 2024-08-02 | 山东泰丰智能控制股份有限公司 | Coordinated control system of stretcher |
-
1973
- 1973-11-22 AT AT980673A patent/AT328296B/en not_active IP Right Cessation
- 1973-12-06 DE DE19732360821 patent/DE2360821C3/en not_active Expired
-
1974
- 1974-11-20 GB GB5031374A patent/GB1440548A/en not_active Expired
- 1974-11-20 LU LU71319A patent/LU71319A1/xx unknown
- 1974-11-22 JP JP13375874A patent/JPS51105683A/en active Pending
-
1984
- 1984-09-03 JP JP13278584U patent/JPS6066698U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
LU71319A1 (en) | 1975-05-28 |
JPS6066698U (en) | 1985-05-11 |
DE2360821A1 (en) | 1975-05-28 |
ATA980673A (en) | 1975-05-15 |
JPS51105683A (en) | 1976-09-18 |
DE2360821B2 (en) | 1980-04-17 |
GB1440548A (en) | 1976-06-23 |
DE2360821C3 (en) | 1980-12-11 |
JPS6145998Y2 (en) | 1986-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE382175B (en) | PRESSURE COMPENSATOR FOR HOT TUB PRESSES | |
AT337540B (en) | HYDRAULIC CONTROL | |
BE819966A (en) | HIGH-PRESSURE HYDRAULIC MACHINES PISTONS IMPROVEMENTS | |
AT334217B (en) | HYDRAULIC CONTROL SYSTEM | |
DK146759C (en) | PRESS UNIT | |
AT314345B (en) | Roller arrangement on presses for dewatering materials, especially cellulose | |
SE393166B (en) | HYDRAULIC CONTROL VALVE UNIT | |
NL164795B (en) | PLATE MAKING PRESS. | |
AU6462274A (en) | Calender presses | |
ATA225174A (en) | EXTRUSION PRESS FOR PLASTICS | |
AT328296B (en) | CONTROL FOR HYDRAULIC PRESSES WITH MULTIPLE PRESS PISTONS | |
AT329349B (en) | FAST-RUNNING SHORT-STROKE FORGING PRESS | |
IT970832B (en) | DOUBLE ACTING HYDRAULIC PRESS | |
SE383289B (en) | CONTINUOUS WORKING PRESS | |
AT329947B (en) | CONTROL FOR A HORIZONTAL HYDRAULIC HIGH-SPEED FORGING PRESS | |
BE810039A (en) | PRESSING PROCESS | |
BE797548A (en) | PRESS IMPROVEMENTS | |
AT334243B (en) | CLUTCH FOR KNOB CYLINDER LOCKER | |
SU465772A3 (en) | Hydraulic Press | |
IT999459B (en) | HYDRAULIC PRESS | |
BG19095A3 (en) | HYDRAULIC OPERATED PRESS | |
SE386620B (en) | CONTROL DEVICE FOR HYDRAULIC OVER-PISTON PRESSES | |
AT308646B (en) | Hydraulic stepped piston drive for a piston press | |
SU475291A1 (en) | Hydraulic Press Control System | |
SU498185A1 (en) | Hydraulic Press Control System |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |