FR2293281A1 - Procede pour la fabrication de pieces creuses a paroi epaisse - Google Patents
Procede pour la fabrication de pieces creuses a paroi epaisseInfo
- Publication number
- FR2293281A1 FR2293281A1 FR7536017A FR7536017A FR2293281A1 FR 2293281 A1 FR2293281 A1 FR 2293281A1 FR 7536017 A FR7536017 A FR 7536017A FR 7536017 A FR7536017 A FR 7536017A FR 2293281 A1 FR2293281 A1 FR 2293281A1
- Authority
- FR
- France
- Prior art keywords
- shape
- sheet metal
- metal disc
- machined
- banjo
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title abstract 2
- 241000538562 Banjos Species 0.000 title 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
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
- B21D51/00—Making hollow objects
- B21D51/02—Making hollow objects characterised by the structure of the objects
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
-
- 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
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD18281174A DD117042A1 (en, 2012) | 1974-12-05 | 1974-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2293281A1 true FR2293281A1 (fr) | 1976-07-02 |
FR2293281B3 FR2293281B3 (en, 2012) | 1978-09-01 |
Family
ID=5498324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7536017A Granted FR2293281A1 (fr) | 1974-12-05 | 1975-11-25 | Procede pour la fabrication de pieces creuses a paroi epaisse |
Country Status (4)
Country | Link |
---|---|
DD (1) | DD117042A1 (en, 2012) |
DE (1) | DE2549121A1 (en, 2012) |
FR (1) | FR2293281A1 (en, 2012) |
IT (1) | IT1060076B (en, 2012) |
-
1974
- 1974-12-05 DD DD18281174A patent/DD117042A1/xx unknown
-
1975
- 1975-11-03 DE DE19752549121 patent/DE2549121A1/de active Pending
- 1975-11-20 IT IT5232975A patent/IT1060076B/it active
- 1975-11-25 FR FR7536017A patent/FR2293281A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1060076B (it) | 1982-07-10 |
DE2549121A1 (de) | 1976-06-10 |
FR2293281B3 (en, 2012) | 1978-09-01 |
DD117042A1 (en, 2012) | 1975-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE228901T1 (de) | Verfahren zum formen eines metallbehälterkörpers | |
DE69906093D1 (de) | Verfahren zum hydroformen von rohrförmigen bauteilen | |
GB959094A (en) | Improvements in or relating to method and apparatus for combined stretch and die forming metal stock | |
US1847794A (en) | Process for patterning metallic, hollow and cylindrical bodies | |
GB1424365A (en) | Method for producing predetermined wall thickness changes in rotationally symmetrical hollow bodies | |
ES461584A1 (es) | Un procedimiento para producir un tubo de plastico que tieneforma ovalada en seccion transversal. | |
ATE19979T1 (de) | Verfahren zur herstellung eines anschlussnippels. | |
ATE233611T1 (de) | Verfahren zum herstellen eines profils unterschiedlicher wandstärke | |
IT1060076B (it) | Procediemnto per la produzione di parti cave a parete spessa | |
IE43353L (en) | Forming a bell end on a plastic pipe. | |
FI823632L (fi) | Foerfarande och anordning foer framstaellning av roer och motsvarande produkter | |
US1685678A (en) | Method of manufacturing pipe couplings | |
CN203496066U (zh) | 替换式装修门板用模具 | |
CN205393309U (zh) | 拉伸凹模 | |
FR2098500A5 (en) | Perforated plastic tubes - with slits opened by drawing | |
DE967638C (de) | Verfahren zur Herstellung von Blasversatzrohren mit harter Innenschicht | |
SU390851A1 (ru) | Головка для формовки воздуховодов | |
GB1083797A (en) | Hollow sphere for pipeline apparatus | |
JPS53132461A (en) | Forming method for tubular body with polygonal head | |
FR2131841A2 (en) | Perforated plastic tubes - with slits opened by drawing | |
NL181733C (nl) | Werkwijze voor het bereiden van een in water oplosbare methylhydroxyethylcellulose, werkwijze voor het bereiden van een waterige latexverf, en voorwerpen voorzien van een deklaag van een latexverf die met de aldus bereide methylhydroxyethylcellulose is verkregen. | |
JPS5797834A (en) | Manufacture of nozzle body | |
FR2098707A5 (en) | Perforated plastic tubes - with slits opened by drawing | |
FR2032068A5 (en) | Bellows pipe - joint | |
HUT51942A (en) | Method for producing reducing pipe of predetermined wall thickness |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |