SE8107465L - Pressure cell for hydraulic press - comprises sack-like diaphragm whose aperture is surrounded by tubing - Google Patents
Pressure cell for hydraulic press - comprises sack-like diaphragm whose aperture is surrounded by tubingInfo
- Publication number
- SE8107465L SE8107465L SE8107465A SE8107465A SE8107465L SE 8107465 L SE8107465 L SE 8107465L SE 8107465 A SE8107465 A SE 8107465A SE 8107465 A SE8107465 A SE 8107465A SE 8107465 L SE8107465 L SE 8107465L
- Authority
- SE
- Sweden
- Prior art keywords
- tubing
- surrounded
- hydraulic press
- pressure cell
- diaphragm
- Prior art date
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/10—Stamping using yieldable or resilient pads
- B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The hydraulic press has a pressure cell with a sack-like diaphragm working on a press to form various panels on different moulds. The diaphragm aperture is surrounded by tubing held in place by two fixing elements. The diaphragm is shaped such that, in a free state, the inner radius (R) in a part (27) nearest the tubing is considerably larger than the radius (r) in an outer part (20a) of the inner fixing element (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8107465A SE8107465L (en) | 1981-12-14 | 1981-12-14 | Pressure cell for hydraulic press - comprises sack-like diaphragm whose aperture is surrounded by tubing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8107465A SE8107465L (en) | 1981-12-14 | 1981-12-14 | Pressure cell for hydraulic press - comprises sack-like diaphragm whose aperture is surrounded by tubing |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8107465L true SE8107465L (en) | 1983-06-15 |
Family
ID=20345263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8107465A SE8107465L (en) | 1981-12-14 | 1981-12-14 | Pressure cell for hydraulic press - comprises sack-like diaphragm whose aperture is surrounded by tubing |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE8107465L (en) |
-
1981
- 1981-12-14 SE SE8107465A patent/SE8107465L/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8107465-0 |