FR2148409B1 - - Google Patents
Info
- Publication number
- FR2148409B1 FR2148409B1 FR7209893A FR7209893A FR2148409B1 FR 2148409 B1 FR2148409 B1 FR 2148409B1 FR 7209893 A FR7209893 A FR 7209893A FR 7209893 A FR7209893 A FR 7209893A FR 2148409 B1 FR2148409 B1 FR 2148409B1
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
- B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
-
- 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
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53113—Heat exchanger
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Framework For Endless Conveyors (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712139381 DE2139381B2 (de) | 1971-08-06 | 1971-08-06 | Vorrichtung zum aufziehen von querrippen auf ortsfest gelagerte rohre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2148409A1 FR2148409A1 (pt) | 1973-03-23 |
| FR2148409B1 true FR2148409B1 (pt) | 1974-09-13 |
Family
ID=5815962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7209893A Expired FR2148409B1 (pt) | 1971-08-06 | 1972-03-21 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3798732A (pt) |
| JP (1) | JPS5319151B1 (pt) |
| AT (1) | AT334165B (pt) |
| BR (1) | BR7205292D0 (pt) |
| CA (1) | CA974039A (pt) |
| CH (1) | CH556697A (pt) |
| DE (1) | DE2139381B2 (pt) |
| ES (1) | ES400555A1 (pt) |
| FR (1) | FR2148409B1 (pt) |
| GB (1) | GB1380984A (pt) |
| IT (1) | IT948758B (pt) |
| ZA (1) | ZA724906B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2921416C2 (de) * | 1979-05-26 | 1985-04-11 | Balcke-Dürr AG, 4030 Ratingen | Vorrichtung zum Aufziehen von Querrippen auf mehrere ortsfest nebeneinander angeordnete Rohre |
| DE2921415C2 (de) * | 1979-05-26 | 1985-04-11 | Balcke-Dürr AG, 4030 Ratingen | Vorrichtung zum Aufziehen von Querrippen auf mehrere ortsfeste nebeneinander angeordnete Rohre |
| DE3446068C1 (de) * | 1984-12-18 | 1986-01-16 | GEA Luftkühlergesellschaft Happel GmbH & Co KG, 4630 Bochum | Vorrichtung zum Aufziehen von Querrippen |
| CN110606357B (zh) * | 2019-09-12 | 2020-12-15 | 成都市恒辉商品混凝土有限责任公司 | 一种防倾斜的混凝土骨料传输装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2133932A (en) * | 1936-01-10 | 1938-10-18 | Fedders Mfg Co Inc | Machine for assembling fins and tubes |
| US2247730A (en) * | 1936-10-26 | 1941-07-01 | Servel Inc | Condenser finning machine |
-
1971
- 1971-08-06 DE DE19712139381 patent/DE2139381B2/de not_active Withdrawn
-
1972
- 1972-02-07 AT AT97872*#A patent/AT334165B/de not_active IP Right Cessation
- 1972-02-10 CH CH190372A patent/CH556697A/xx not_active IP Right Cessation
- 1972-02-28 IT IT48610/72A patent/IT948758B/it active
- 1972-03-08 ES ES400555A patent/ES400555A1/es not_active Expired
- 1972-03-21 FR FR7209893A patent/FR2148409B1/fr not_active Expired
- 1972-04-08 JP JP3565172A patent/JPS5319151B1/ja active Pending
- 1972-07-11 GB GB3232972A patent/GB1380984A/en not_active Expired
- 1972-07-17 ZA ZA724906A patent/ZA724906B/xx unknown
- 1972-08-04 CA CA148,745A patent/CA974039A/en not_active Expired
- 1972-08-04 BR BR5292/72A patent/BR7205292D0/pt unknown
- 1972-08-07 US US00278615A patent/US3798732A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5319151B1 (pt) | 1978-06-19 |
| US3798732A (en) | 1974-03-26 |
| ZA724906B (en) | 1973-04-25 |
| DE2139381B2 (de) | 1972-05-31 |
| BR7205292D0 (pt) | 1973-06-26 |
| FR2148409A1 (pt) | 1973-03-23 |
| CH556697A (de) | 1974-12-13 |
| ATA97872A (de) | 1976-04-15 |
| DE2139381A1 (pt) | 1972-05-31 |
| CA974039A (en) | 1975-09-09 |
| ES400555A1 (es) | 1975-07-01 |
| GB1380984A (en) | 1975-01-22 |
| IT948758B (it) | 1973-06-11 |
| AT334165B (de) | 1976-01-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |