DE3125367C2 - - Google Patents
Info
- Publication number
- DE3125367C2 DE3125367C2 DE19813125367 DE3125367A DE3125367C2 DE 3125367 C2 DE3125367 C2 DE 3125367C2 DE 19813125367 DE19813125367 DE 19813125367 DE 3125367 A DE3125367 A DE 3125367A DE 3125367 C2 DE3125367 C2 DE 3125367C2
- Authority
- DE
- Germany
- Prior art keywords
- forming
- gas
- space
- measuring
- displaced
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 241001676573 Minium Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- B21D26/027—Means for controlling fluid parameters, e.g. pressure or temperature
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813125367 DE3125367A1 (de) | 1981-06-27 | 1981-06-27 | "verfahren zur umformung von blechteilen sowie vorrichtung zur durchfuehrung des verfahrens" |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813125367 DE3125367A1 (de) | 1981-06-27 | 1981-06-27 | "verfahren zur umformung von blechteilen sowie vorrichtung zur durchfuehrung des verfahrens" |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3125367A1 DE3125367A1 (de) | 1983-01-20 |
| DE3125367C2 true DE3125367C2 (enExample) | 1990-01-04 |
Family
ID=6135536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813125367 Granted DE3125367A1 (de) | 1981-06-27 | 1981-06-27 | "verfahren zur umformung von blechteilen sowie vorrichtung zur durchfuehrung des verfahrens" |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3125367A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2510437B1 (fr) * | 1980-05-16 | 1989-05-05 | Rockwell International Corp | Procedes de formage a l'etat superplastique et de reduction de la porosite |
| DE59005135D1 (de) * | 1989-06-19 | 1994-04-28 | Hilmar Werner | Formstein. |
| EP0569561A1 (en) * | 1991-12-03 | 1993-11-18 | McDONNELL DOUGLAS CORPORATION | Using exhaust gas mass flow rate to control superplastic forming |
| US5749254A (en) * | 1994-10-25 | 1998-05-12 | Owens-Corning Fiberglas Technology, Inc. | Air bearing assist in pneumatic forming of thin foil materials |
| DE19516064C2 (de) * | 1995-05-04 | 1998-01-29 | Rasselstein Ag | Verfahren zur Herstellung eines Blechbehälters mit im wesentlichen bauchiger Form |
| US5689987A (en) * | 1996-09-27 | 1997-11-25 | Mcdonnell Douglas Corporation | Method for determining the proper progress of a superplastic forming process by monitoring gas-mass outflow |
| RU2619007C2 (ru) * | 2015-10-16 | 2017-05-11 | федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") | Способ формообразования из трубчатых заготовок деталей с элементами жесткости в виде выворотов |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE825175C (de) * | 1949-09-25 | 1951-12-17 | Basf Ag | Verfahren zum Messen kleiner Gasstroeme |
| US2835252A (en) * | 1955-06-06 | 1958-05-20 | James B Mcfadyen | Monitor apparatus for blood transfusions |
| US3934441A (en) * | 1974-07-08 | 1976-01-27 | Rockwell International Corporation | Controlled environment superplastic forming of metals |
| US3920175A (en) * | 1974-10-03 | 1975-11-18 | Rockwell International Corp | Method for superplastic forming of metals with concurrent diffusion bonding |
| US4114144A (en) * | 1976-08-12 | 1978-09-12 | Imed Corporation | Automatic air-in-line fluid detector |
| US4181000A (en) * | 1977-10-04 | 1980-01-01 | Rockwell International Corporation | Method for superplastic forming |
| US4233829A (en) * | 1978-10-10 | 1980-11-18 | Rockwell International Corporation | Apparatus for superplastic forming |
| US4306436A (en) * | 1980-05-12 | 1981-12-22 | Rockwell International Corporation | Method and apparatus for regulating preselected loads on forming dies |
-
1981
- 1981-06-27 DE DE19813125367 patent/DE3125367A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3125367A1 (de) | 1983-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8105 | Search report available | ||
| 8127 | New person/name/address of the applicant |
Owner name: MESSERSCHMITT-BOELKOW-BLOHM GMBH, 8012 OTTOBRUNN, |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DEUTSCHE AIRBUS GMBH, 2000 HAMBURG, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DEUTSCHE AEROSPACE AIRBUS GMBH, 2000 HAMBURG, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLER-BENZ AEROSPACE AIRBUS GMBH, 21129 HAMBURG, |
|
| 8339 | Ceased/non-payment of the annual fee |