BE489821A - - Google Patents
Info
- Publication number
- BE489821A BE489821A BE489821DA BE489821A BE 489821 A BE489821 A BE 489821A BE 489821D A BE489821D A BE 489821DA BE 489821 A BE489821 A BE 489821A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/02—Die-cushions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/04—Blank holders; Mounting means therefor
- B21D24/08—Pneumatically or hydraulically loaded blank holders
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2617645X | 1948-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489821A true BE489821A (US07534539-20090519-C00280.png) |
Family
ID=10911793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489821D BE489821A (US07534539-20090519-C00280.png) | 1948-07-08 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2617645A (US07534539-20090519-C00280.png) |
| BE (1) | BE489821A (US07534539-20090519-C00280.png) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1664485A (en) * | 1927-04-15 | 1928-04-03 | Marquette Tool & Mfg Co | Hydraulic cushion for sheet-metal presses |
| US1664486A (en) * | 1927-04-21 | 1928-04-03 | Marquette Tool & Mfg Co | Hydraulic cushion for sheet-metal presses |
| US1849690A (en) * | 1929-01-18 | 1932-03-15 | Marquette Tool & Mfg Co | Cushion for sheet metal presses |
| US1757737A (en) * | 1929-02-09 | 1930-05-06 | Marquette Tool & Mfg Co | Cushion for sheet-metal presses |
| US1897462A (en) * | 1930-05-30 | 1933-02-14 | John Lees | Retarding or pressure controlling device |
| GB406392A (en) * | 1932-09-22 | 1934-03-01 | Carter Shock Absorber Company | Improvements in retarding or pressure-controlling devices |
| GB446279A (en) * | 1933-10-26 | 1936-04-27 | Berlin Erfurter Maschinenfabri | Improvements in hydraulic plate holders for pressing, stamping and like machines |
-
0
- BE BE489821D patent/BE489821A/xx unknown
-
1949
- 1949-07-06 US US103272A patent/US2617645A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2617645A (en) | 1952-11-11 |
