FR2287953B1 - - Google Patents
Info
- Publication number
- FR2287953B1 FR2287953B1 FR7434835A FR7434835A FR2287953B1 FR 2287953 B1 FR2287953 B1 FR 2287953B1 FR 7434835 A FR7434835 A FR 7434835A FR 7434835 A FR7434835 A FR 7434835A FR 2287953 B1 FR2287953 B1 FR 2287953B1
- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434835A FR2287953A1 (fr) | 1974-10-16 | 1974-10-16 | Machine pour la conformation de tubulures de raccordement |
BE160228A BE833643A (fr) | 1974-10-16 | 1975-09-19 | Machine pour la conformation de tubulures de raccordement |
GB39852/75A GB1518189A (en) | 1974-10-16 | 1975-09-29 | Machine for forming the ends of pipes |
US05/618,052 US4094184A (en) | 1974-10-16 | 1975-09-30 | Machine for forming joining pipes |
ES441562A ES441562A1 (es) | 1974-10-16 | 1975-10-07 | Perfeccionamientos en las maquinas para conformacion de un extremo de un tubo. |
DE19752544814 DE2544814A1 (de) | 1974-10-16 | 1975-10-07 | Maschine zur formung von anschlussrohrstutzen |
IT28353/75A IT1043421B (it) | 1974-10-16 | 1975-10-16 | Macchina per la formazione di imbobbature di tubazioni a forma allungata |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7434835A FR2287953A1 (fr) | 1974-10-16 | 1974-10-16 | Machine pour la conformation de tubulures de raccordement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2287953A1 FR2287953A1 (fr) | 1976-05-14 |
FR2287953B1 true FR2287953B1 (US06265458-20010724-C00056.png) | 1983-06-24 |
Family
ID=9144180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7434835A Granted FR2287953A1 (fr) | 1974-10-16 | 1974-10-16 | Machine pour la conformation de tubulures de raccordement |
Country Status (7)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN155181B (US06265458-20010724-C00056.png) * | 1979-12-24 | 1985-01-12 | Chloride Silent Power Ltd | |
CN105478605B (zh) * | 2015-12-25 | 2017-05-03 | 中国人民解放军第五七二一工厂 | 一种导管扩口工装 |
CN105478606B (zh) * | 2015-12-25 | 2017-02-22 | 中国人民解放军第五七二一工厂 | 一种带定位机构的导管扩口工装 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US62852A (en) * | 1867-03-12 | Improvement in boiler forms | ||
US2230071A (en) * | 1937-07-26 | 1941-01-28 | Wagner Electric Mfg Company Lt | Means of manufacturing electric motors |
US2687763A (en) * | 1951-05-03 | 1954-08-31 | Bernard C Perkins | Insertable and removable shape restoring press |
US2812002A (en) * | 1952-06-13 | 1957-11-05 | Grotnes Machine Works Inc | Apparatus for opening a hollow flattened cylindrical body |
GB1035813A (en) * | 1962-01-26 | 1966-07-13 | Erling Jensen | Improvements in the production of non-circular section tubing |
-
1974
- 1974-10-16 FR FR7434835A patent/FR2287953A1/fr active Granted
-
1975
- 1975-09-19 BE BE160228A patent/BE833643A/xx not_active IP Right Cessation
- 1975-09-29 GB GB39852/75A patent/GB1518189A/en not_active Expired
- 1975-09-30 US US05/618,052 patent/US4094184A/en not_active Expired - Lifetime
- 1975-10-07 ES ES441562A patent/ES441562A1/es not_active Expired
- 1975-10-07 DE DE19752544814 patent/DE2544814A1/de not_active Withdrawn
- 1975-10-16 IT IT28353/75A patent/IT1043421B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2544814A1 (de) | 1976-04-29 |
US4094184A (en) | 1978-06-13 |
IT1043421B (it) | 1980-02-20 |
BE833643A (fr) | 1976-01-16 |
GB1518189A (en) | 1978-07-19 |
ES441562A1 (es) | 1977-04-01 |
FR2287953A1 (fr) | 1976-05-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |