NO132621C - - Google Patents
Info
- Publication number
- NO132621C NO132621C NO4162/70A NO416270A NO132621C NO 132621 C NO132621 C NO 132621C NO 4162/70 A NO4162/70 A NO 4162/70A NO 416270 A NO416270 A NO 416270A NO 132621 C NO132621 C NO 132621C
- Authority
- NO
- Norway
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
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
- B21D53/045—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal by inflating partially united plates
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49366—Sheet joined to sheet
- Y10T29/49369—Utilizing bond inhibiting material
- Y10T29/49371—Utilizing bond inhibiting material with subsequent fluid expansion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87563669A | 1969-11-12 | 1969-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132621B NO132621B (en) | 1975-09-01 |
| NO132621C true NO132621C (en) | 1975-12-10 |
Family
ID=25366119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4162/70A NO132621C (en) | 1969-11-12 | 1970-11-02 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3603128A (en) |
| JP (1) | JPS5237987B1 (en) |
| AU (1) | AU2010670A (en) |
| CA (1) | CA927213A (en) |
| DE (1) | DE2055735C3 (en) |
| ES (1) | ES384247A1 (en) |
| FR (1) | FR2067246B1 (en) |
| GB (1) | GB1318594A (en) |
| NO (1) | NO132621C (en) |
| SE (1) | SE390904B (en) |
| YU (1) | YU33474B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4414402A1 (en) * | 1994-04-26 | 1995-11-02 | Bischoff Erhardt Gmbh Co Kg | Process for the production of hollow bodies |
| KR20130109583A (en) * | 2012-03-28 | 2013-10-08 | 주식회사 성우하이텍 | Bending press system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3003228A (en) * | 1955-05-26 | 1961-10-10 | Reynolds Metals Co | Method and apparatus for expansion of unbonded areas in composite plates |
| GB792097A (en) * | 1955-12-09 | 1958-03-19 | Reynolds Metals Co | Semi-automatic apparatus for expanding a pressure welded passageway panel |
| US2993263A (en) * | 1958-01-20 | 1961-07-25 | Reynolds Metals Co | Method of expanding pressure welded passageway panels |
| US3147545A (en) * | 1962-08-24 | 1964-09-08 | Olin Mathieson | Metal fabrication |
| US3154038A (en) * | 1963-02-05 | 1964-10-27 | Olin Mathieson | Method of embossing sheet metal |
| US3490257A (en) * | 1964-10-05 | 1970-01-20 | Olin Mathieson | Apparatus for expanding passageway panels |
-
1969
- 1969-11-12 US US875636A patent/US3603128A/en not_active Expired - Lifetime
-
1970
- 1970-09-15 CA CA093225A patent/CA927213A/en not_active Expired
- 1970-09-18 GB GB4465970A patent/GB1318594A/en not_active Expired
- 1970-09-18 AU AU20106/70A patent/AU2010670A/en not_active Expired
- 1970-10-03 ES ES384247A patent/ES384247A1/en not_active Expired
- 1970-10-05 JP JP45086757A patent/JPS5237987B1/ja active Pending
- 1970-10-29 YU YU2658/70A patent/YU33474B/en unknown
- 1970-11-02 NO NO4162/70A patent/NO132621C/no unknown
- 1970-11-04 SE SE7014918A patent/SE390904B/en unknown
- 1970-11-10 FR FR7040438A patent/FR2067246B1/fr not_active Expired
- 1970-11-12 DE DE2055735A patent/DE2055735C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2055735C3 (en) | 1975-06-19 |
| NO132621B (en) | 1975-09-01 |
| SE390904B (en) | 1977-01-31 |
| JPS5237987B1 (en) | 1977-09-26 |
| AU2010670A (en) | 1972-03-23 |
| GB1318594A (en) | 1973-05-31 |
| DE2055735A1 (en) | 1971-06-09 |
| DE2055735B2 (en) | 1974-11-07 |
| FR2067246A1 (en) | 1971-08-20 |
| YU265870A (en) | 1976-04-30 |
| ES384247A1 (en) | 1975-11-01 |
| YU33474B (en) | 1977-04-30 |
| US3603128A (en) | 1971-09-07 |
| FR2067246B1 (en) | 1975-01-10 |
| CA927213A (en) | 1973-05-29 |