FR1579630A - - Google Patents
Info
- Publication number
- FR1579630A FR1579630A FR155597A FR1579630DA FR1579630A FR 1579630 A FR1579630 A FR 1579630A FR 155597 A FR155597 A FR 155597A FR 1579630D A FR1579630D A FR 1579630DA FR 1579630 A FR1579630 A FR 1579630A
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/49893—Peripheral joining of opposed mirror image parts to form a hollow body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR155597 | 1968-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1579630A true FR1579630A (fr) | 1969-08-29 |
Family
ID=8651342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR155597A Expired FR1579630A (fr) | 1968-06-19 | 1968-06-19 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3579806A (fr) |
DE (1) | DE1927317A1 (fr) |
FR (1) | FR1579630A (fr) |
GB (1) | GB1231718A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583544A (zh) * | 2016-12-26 | 2017-04-26 | 南京工程学院 | 一种马氏体钢非对称复杂回转体的多工步成形方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2528905C3 (de) * | 1975-06-28 | 1979-08-02 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Verfahren zur Herstellung von metallischen Ringen |
US4790472A (en) * | 1984-10-11 | 1988-12-13 | Allied Signal Inc. | Methods for manufacturing a toroidal pressure vessel |
GB9218003D0 (en) * | 1992-08-24 | 1992-10-07 | Alcan Int Ltd | Container |
CA2554338A1 (fr) * | 2006-07-27 | 2008-01-27 | O. Ernest Deslaurier | Fabrication de tuyaux ondulants |
US9541235B2 (en) * | 2011-02-17 | 2017-01-10 | Raytheon Company | Belted toroid pressure vessel and method for making the same |
CN105014305A (zh) * | 2014-04-21 | 2015-11-04 | 哈尔滨飞机工业集团有限责任公司 | 一种弯边的圆环形薄板的成形方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE355286C (de) * | 1922-06-24 | Rheinische Schweisswerke Siegl | Verfahren zur Herstellung von Rohrkruemmern | |
US45083A (en) * | 1864-11-15 | 1864-11-15 | Eduvart savoral | |
US1678744A (en) * | 1927-05-21 | 1928-07-31 | Western Metal Specialty Co | Method of making pipe elbows |
US2192471A (en) * | 1937-06-17 | 1940-03-05 | Earl J Harbison | Method of making pipe fittings |
US2314442A (en) * | 1938-12-30 | 1943-03-23 | Standard Oil Dev Co | Combination high and low pressure storage tank |
US2335887A (en) * | 1941-05-02 | 1943-12-07 | James J Smith | Method of forming curved channel members, elbows, and u-bends |
FR978939A (fr) * | 1949-01-14 | 1951-04-19 | Nouveaux modes de fabrication des coudes de tuyaux de chauffage ou autres |
-
1968
- 1968-06-19 FR FR155597A patent/FR1579630A/fr not_active Expired
-
1969
- 1969-05-29 DE DE19691927317 patent/DE1927317A1/de active Pending
- 1969-06-18 GB GB1231718D patent/GB1231718A/en not_active Expired
- 1969-06-19 US US834632A patent/US3579806A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583544A (zh) * | 2016-12-26 | 2017-04-26 | 南京工程学院 | 一种马氏体钢非对称复杂回转体的多工步成形方法 |
Also Published As
Publication number | Publication date |
---|---|
DE1927317A1 (de) | 1970-01-02 |
US3579806A (en) | 1971-05-25 |
GB1231718A (fr) | 1971-05-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |