FR1333779A - Improvement in the forming processes of metal expansion bellows - Google Patents
Improvement in the forming processes of metal expansion bellowsInfo
- Publication number
- FR1333779A FR1333779A FR897325A FR897325A FR1333779A FR 1333779 A FR1333779 A FR 1333779A FR 897325 A FR897325 A FR 897325A FR 897325 A FR897325 A FR 897325A FR 1333779 A FR1333779 A FR 1333779A
- Authority
- FR
- France
- Prior art keywords
- improvement
- forming processes
- metal expansion
- expansion bellows
- bellows
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
-
- 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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly
-
- 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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
- C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Diaphragms And Bellows (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR897325A FR1333779A (en) | 1962-05-11 | 1962-05-11 | Improvement in the forming processes of metal expansion bellows |
US279200A US3266946A (en) | 1962-05-11 | 1963-05-09 | Methods of shaping metal expansion bellows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR897325A FR1333779A (en) | 1962-05-11 | 1962-05-11 | Improvement in the forming processes of metal expansion bellows |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1333779A true FR1333779A (en) | 1963-08-02 |
Family
ID=8778785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR897325A Expired FR1333779A (en) | 1962-05-11 | 1962-05-11 | Improvement in the forming processes of metal expansion bellows |
Country Status (2)
Country | Link |
---|---|
US (1) | US3266946A (en) |
FR (1) | FR1333779A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7702015L (en) * | 1976-03-31 | 1977-10-01 | Union Carbide Corp | SUGGESTION TO CRYOGENTALLY SHAPE A METAL PLATE OF A METAL WITH A SURFACE-CENTERED CUBIC SPACE GRID FOR AN ART OF DAMAGED CONFIGURATION |
DE3726960A1 (en) * | 1987-08-13 | 1989-02-23 | Messer Griesheim Gmbh | METHOD FOR PRODUCING A COMPRESSED GAS CONTAINER FROM AUSTENITIC STEELS BY CRYFORMING |
EP3292920A1 (en) * | 2016-09-07 | 2018-03-14 | LKR Leichtmetallkompetenzzentrum Ranshofen GmbH | Method for producing an object from a half-finished product of a light metal or a light metal alloy |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA477874A (en) * | 1951-10-16 | Nicholas Krivobok Vsevolod | Mechanical fabrication of austenitic stainless steel shapes | |
CA477875A (en) * | 1951-10-16 | The International Nickel Company Of Canada Ltd. | Mechanical working of austenitic stainless steels | |
US1980264A (en) * | 1932-01-16 | 1934-11-13 | Fulton Sylphon Co | Method of corrugating tubes |
-
1962
- 1962-05-11 FR FR897325A patent/FR1333779A/en not_active Expired
-
1963
- 1963-05-09 US US279200A patent/US3266946A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3266946A (en) | 1966-08-16 |
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