GB803378A - Press - Google Patents
PressInfo
- Publication number
- GB803378A GB803378A GB2207553A GB2207553A GB803378A GB 803378 A GB803378 A GB 803378A GB 2207553 A GB2207553 A GB 2207553A GB 2207553 A GB2207553 A GB 2207553A GB 803378 A GB803378 A GB 803378A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressing member
- time
- varied
- speed
- hydraulic
- 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.)
- Expired
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
- B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
803,378. Hydraulic presses. MULLER, E. Feb. 17, 1955, No. 22075/53. Drawings to Specification. Class 69 (2). In an hydraulic press having a continuouslyoperating pressing member, the speed of the pressing member is varied so that the time during which the pressing member is in motion from the position of separation from the workpiece through outer dead centre and back to the position of contact, is substantially greater than the time for the remainder of the reciprocation. The speed is varied by introducing a throttle into the hydraulic supply line by means of a time relay switch. The Specification states that the pressing member may also be stopped for a period of time by means of an adjustable time limit relay.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2207553A GB803378A (en) | 1955-02-17 | 1955-02-17 | Press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2207553A GB803378A (en) | 1955-02-17 | 1955-02-17 | Press |
Publications (1)
Publication Number | Publication Date |
---|---|
GB803378A true GB803378A (en) | 1958-10-22 |
Family
ID=10173510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2207553A Expired GB803378A (en) | 1955-02-17 | 1955-02-17 | Press |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB803378A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3146174A1 (en) * | 1981-11-21 | 1983-05-26 | Siegfried 5960 Olpe Müller | Punching press having an open frame |
-
1955
- 1955-02-17 GB GB2207553A patent/GB803378A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3146174A1 (en) * | 1981-11-21 | 1983-05-26 | Siegfried 5960 Olpe Müller | Punching press having an open frame |
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