IT965936B - TIGHTENING DEVICE FOR SHEETS - Google Patents
TIGHTENING DEVICE FOR SHEETSInfo
- Publication number
- IT965936B IT965936B IT51741/72A IT5174172A IT965936B IT 965936 B IT965936 B IT 965936B IT 51741/72 A IT51741/72 A IT 51741/72A IT 5174172 A IT5174172 A IT 5174172A IT 965936 B IT965936 B IT 965936B
- Authority
- IT
- Italy
- Prior art keywords
- sheets
- tightening device
- tightening
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/021—Deforming sheet bodies
- B21D26/025—Means for controlling the clamping or opening of the moulds
-
- 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
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49805—Shaping by direct application of fluent pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT51741/72A IT965936B (en) | 1972-07-25 | 1972-07-25 | TIGHTENING DEVICE FOR SHEETS |
DE19732337113 DE2337113A1 (en) | 1972-07-25 | 1973-07-20 | DEVICE FOR CLAMPING SHEET CUTS |
BE6044251A BE802743A (en) | 1972-07-25 | 1973-07-24 | SHEET CLAMPING DEVICE |
FR7327149A FR2193660B3 (en) | 1972-07-25 | 1973-07-25 | |
US382506A US3890819A (en) | 1972-07-25 | 1973-07-25 | Apparatus for deforming sheet metal blanks by fluid pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT51741/72A IT965936B (en) | 1972-07-25 | 1972-07-25 | TIGHTENING DEVICE FOR SHEETS |
Publications (1)
Publication Number | Publication Date |
---|---|
IT965936B true IT965936B (en) | 1974-02-11 |
Family
ID=11275655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51741/72A IT965936B (en) | 1972-07-25 | 1972-07-25 | TIGHTENING DEVICE FOR SHEETS |
Country Status (5)
Country | Link |
---|---|
US (1) | US3890819A (en) |
BE (1) | BE802743A (en) |
DE (1) | DE2337113A1 (en) |
FR (1) | FR2193660B3 (en) |
IT (1) | IT965936B (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4102167A (en) * | 1976-01-16 | 1978-07-25 | Black, Sivalls & Bryson, Inc. | Method of manufacturing integral fluid pressure rupturable apparatus |
US4597151A (en) * | 1980-02-04 | 1986-07-01 | Solartron Electronics, Inc. | Fluid pressure transmitting diaphragm assembly and method of manufacture |
US4441350A (en) * | 1981-12-15 | 1984-04-10 | Bs&B Safety Systems, Inc. | Scored reverse buckling rupture disk manufacturing method |
US4481850A (en) * | 1981-12-15 | 1984-11-13 | Bs&B Safety Systems, Inc. | Scored reverse buckling rupture disk apparatus |
US4458516A (en) * | 1983-02-11 | 1984-07-10 | Bs&B Safety Systems, Inc. | Method for manufacturing rupture disks |
US4492103A (en) * | 1983-02-11 | 1985-01-08 | Bs&B Safety Systems, Inc. | Apparatus for manufacturing rupture disks |
US4731617A (en) * | 1986-08-19 | 1988-03-15 | Gray Robert E | Apparatus and method for making paraboloidal surfaces |
DE3704349A1 (en) * | 1987-02-12 | 1988-08-25 | Haar Maschbau Alfons | TOOLS FOR DRAWING SHEET PARTS |
US5353618A (en) * | 1989-08-24 | 1994-10-11 | Armco Steel Company, L.P. | Apparatus and method for forming a tubular frame member |
US5157969A (en) * | 1989-11-29 | 1992-10-27 | Armco Steel Co., L.P. | Apparatus and method for hydroforming sheet metal |
US5710414A (en) * | 1991-04-05 | 1998-01-20 | The Boeing Company | Internal tooling for induction heating |
US5723849A (en) * | 1991-04-05 | 1998-03-03 | The Boeing Company | Reinforced susceptor for induction or resistance welding of thermoplastic composites |
US5624594A (en) * | 1991-04-05 | 1997-04-29 | The Boeing Company | Fixed coil induction heater for thermoplastic welding |
US5420400A (en) * | 1991-10-15 | 1995-05-30 | The Boeing Company | Combined inductive heating cycle for sequential forming the brazing |
US5641422A (en) * | 1991-04-05 | 1997-06-24 | The Boeing Company | Thermoplastic welding of organic resin composites using a fixed coil induction heater |
US5587098A (en) * | 1991-04-05 | 1996-12-24 | The Boeing Company | Joining large structures using localized induction heating |
US5599472A (en) * | 1991-04-05 | 1997-02-04 | The Boeing Company | Resealable retort for induction processing of organic matrix composites or metals |
US7126096B1 (en) | 1991-04-05 | 2006-10-24 | Th Boeing Company | Resistance welding of thermoplastics in aerospace structure |
US5645744A (en) * | 1991-04-05 | 1997-07-08 | The Boeing Company | Retort for achieving thermal uniformity in induction processing of organic matrix composites or metals |
US5793024A (en) * | 1991-04-05 | 1998-08-11 | The Boeing Company | Bonding using induction heating |
US5591369A (en) * | 1991-04-05 | 1997-01-07 | The Boeing Company | Method and apparatus for consolidating organic matrix composites using induction heating |
US5410132A (en) * | 1991-10-15 | 1995-04-25 | The Boeing Company | Superplastic forming using induction heating |
US5728309A (en) * | 1991-04-05 | 1998-03-17 | The Boeing Company | Method for achieving thermal uniformity in induction processing of organic matrix composites or metals |
US6087640A (en) * | 1991-10-15 | 2000-07-11 | The Boeing Company | Forming parts with complex curvature |
US5705794A (en) * | 1991-10-15 | 1998-01-06 | The Boeing Company | Combined heating cycles to improve efficiency in inductive heating operations |
US5914064A (en) * | 1991-10-15 | 1999-06-22 | The Boeing Company | Combined cycle for forming and annealing |
DE4309317A1 (en) * | 1993-03-23 | 1994-09-29 | Fraunhofer Ges Forschung | Method and apparatus for the free forming of semi-finished products |
GB2354730B (en) * | 1999-09-28 | 2001-09-12 | Neutron Holdings Ltd | Apparatus for, and method of, moulding an article |
DE19952104A1 (en) * | 1999-10-29 | 2001-05-03 | Schuler Smg Gmbh & Co Kg | Metal sheet deforming device, access aperture of lower tool of which is part of pressure cavity of piston-cylinder unit |
US6914225B2 (en) * | 2003-06-18 | 2005-07-05 | The Boeing Company | Apparatus and methods for single sheet forming using induction heating |
GB2440596A (en) * | 2006-07-31 | 2008-02-06 | Stephen Stanger Moore | Ferrous fungi/Metal mushrooms |
CN103464576A (en) * | 2013-09-23 | 2013-12-25 | 上海电机学院 | Device and method for liquid-supplementing expansion of retaining ring of turbine generator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3149596A (en) * | 1961-06-13 | 1964-09-22 | Gen Dynamics Corp | Forming apparatus |
US3373585A (en) * | 1964-09-21 | 1968-03-19 | Reynolds Tobacco Co R | Sheet metal shaping apparatus and method |
US3572071A (en) * | 1968-06-07 | 1971-03-23 | Bell Telephone Labor Inc | Parabolic reflector antennas |
DE1777153C3 (en) * | 1968-09-12 | 1974-05-09 | Siemens-Electrogeraete Gmbh, 1000 Berlin U. 8000 Muenchen | Device for hydromechanical deep drawing |
US3751962A (en) * | 1970-11-06 | 1973-08-14 | Reynolds Metals Co | Method and apparatus for making a drawn article |
-
1972
- 1972-07-25 IT IT51741/72A patent/IT965936B/en active
-
1973
- 1973-07-20 DE DE19732337113 patent/DE2337113A1/en active Pending
- 1973-07-24 BE BE6044251A patent/BE802743A/en unknown
- 1973-07-25 US US382506A patent/US3890819A/en not_active Expired - Lifetime
- 1973-07-25 FR FR7327149A patent/FR2193660B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2193660A1 (en) | 1974-02-22 |
US3890819A (en) | 1975-06-24 |
BE802743A (en) | 1973-11-16 |
DE2337113A1 (en) | 1974-02-07 |
FR2193660B3 (en) | 1976-07-09 |
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