FR1156429A - Method and device for classifying thin elements with rectilinear edges and in particular radiator fins - Google Patents
Method and device for classifying thin elements with rectilinear edges and in particular radiator finsInfo
- Publication number
- FR1156429A FR1156429A FR1156429DA FR1156429A FR 1156429 A FR1156429 A FR 1156429A FR 1156429D A FR1156429D A FR 1156429DA FR 1156429 A FR1156429 A FR 1156429A
- Authority
- FR
- France
- Prior art keywords
- radiator fins
- thin elements
- rectilinear edges
- particular radiator
- classifying
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/24—Making finned or ribbed tubes by fixing strip or like material to tubes annularly-ribbed tubes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1156429T | 1956-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1156429A true FR1156429A (en) | 1958-05-16 |
Family
ID=9649979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1156429D Expired FR1156429A (en) | 1956-07-18 | 1956-07-18 | Method and device for classifying thin elements with rectilinear edges and in particular radiator fins |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1156429A (en) |
-
1956
- 1956-07-18 FR FR1156429D patent/FR1156429A/en not_active Expired
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