FR2361169B3 - - Google Patents
Info
- Publication number
- FR2361169B3 FR2361169B3 FR7724482A FR7724482A FR2361169B3 FR 2361169 B3 FR2361169 B3 FR 2361169B3 FR 7724482 A FR7724482 A FR 7724482A FR 7724482 A FR7724482 A FR 7724482A FR 2361169 B3 FR2361169 B3 FR 2361169B3
- Authority
- FR
- France
- 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
- 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
- B21D22/14—Spinning
- B21D22/18—Spinning using tools guided to produce the required profile
- B21D22/185—Spinning using tools guided to produce the required profile making domed objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00764762A ZA764762B (en) | 1976-08-09 | 1976-08-09 | Manufacture of dished vessel ends |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2361169A1 FR2361169A1 (fr) | 1978-03-10 |
| FR2361169B3 true FR2361169B3 (US06256357-20010703-M00001.png) | 1980-07-11 |
Family
ID=25570602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7724482A Granted FR2361169A1 (fr) | 1976-08-09 | 1977-08-09 | Procede et dispositif de faconnage de fonds de recipients bombes |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434567A (en) * | 1977-08-24 | 1979-03-14 | Mitsubishi Heavy Ind Ltd | Method of treating exhaust gas from crematory |
| US4543113A (en) * | 1984-08-10 | 1985-09-24 | Minnesota Mining And Manufacturing Company | Uniform minimum-permeability woven fabric, filter, and process therefor |
| CN102259142A (zh) * | 2010-05-26 | 2011-11-30 | 陈万忠 | 一种生产大型、超厚封头的方法及设备 |
| CN104550395A (zh) * | 2015-01-09 | 2015-04-29 | 浙江章达轻工机械厂 | 封头旋边机以及采用封头旋边机旋压封头的方法 |
| JP6896224B2 (ja) * | 2017-05-24 | 2021-06-30 | 日産自動車株式会社 | 逐次成形方法及び逐次成形装置 |
-
1976
- 1976-08-09 ZA ZA00764762A patent/ZA764762B/xx unknown
-
1977
- 1977-08-08 DE DE19772735662 patent/DE2735662A1/de active Pending
- 1977-08-08 DE DE19777724624U patent/DE7724624U1/de not_active Expired
- 1977-08-09 FR FR7724482A patent/FR2361169A1/fr active Granted
- 1977-08-09 JP JP9471277A patent/JPS5330671A/ja active Pending
- 1977-08-09 BE BE180004A patent/BE857599A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE857599A (fr) | 1978-02-09 |
| JPS5330671A (en) | 1978-03-23 |
| DE2735662A1 (de) | 1978-02-16 |
| ZA764762B (en) | 1978-01-25 |
| FR2361169A1 (fr) | 1978-03-10 |
| DE7724624U1 (de) | 1978-06-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |