NL80878C - - Google Patents
Info
- Publication number
- NL80878C NL80878C NL80878DA NL80878C NL 80878 C NL80878 C NL 80878C NL 80878D A NL80878D A NL 80878DA NL 80878 C NL80878 C NL 80878C
- Authority
- NL
- Netherlands
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D7/00—General design of wind musical instruments
- G10D7/10—Lip-reed wind instruments, i.e. using the vibration of the musician's lips, e.g. cornets, trumpets, trombones or French horns
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- 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
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/283—Making U-pieces
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- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL80878C true NL80878C (pt) | 1900-01-01 |
Family
ID=1828958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL80878D NL80878C (pt) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL80878C (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013653A1 (de) * | 1991-02-01 | 1992-08-20 | Hde Metallwerk Gmbh | Verfahren zum hydrostatischen umformen von hohlkörpern aus kaltumformbarem metall und vorrichtung zur durchführung des verfahrens |
| EP1340558A1 (de) * | 2002-03-01 | 2003-09-03 | Alcan Technology & Management AG | Verfahren zum Umformen eines gebogenen Ein-oder Mehrkammerhohlprofils mittels Innenhochdruck |
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0
- NL NL80878D patent/NL80878C/xx active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013653A1 (de) * | 1991-02-01 | 1992-08-20 | Hde Metallwerk Gmbh | Verfahren zum hydrostatischen umformen von hohlkörpern aus kaltumformbarem metall und vorrichtung zur durchführung des verfahrens |
| DE4103082A1 (de) * | 1991-02-01 | 1992-08-27 | Eichelberg & Co Gmbh H D | Verfahren zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall und vorrichtung zur durchfuehrung des verfahrens |
| US5303570A (en) * | 1991-02-01 | 1994-04-19 | Hde Metallwerk Gmbh | Hydrostatically deforming a hollow body |
| EP1340558A1 (de) * | 2002-03-01 | 2003-09-03 | Alcan Technology & Management AG | Verfahren zum Umformen eines gebogenen Ein-oder Mehrkammerhohlprofils mittels Innenhochdruck |
| WO2003074207A1 (de) * | 2002-03-01 | 2003-09-12 | Alcan Technology & Management Ltd. | Verfahren zum umformen eines gebogenen ein- oder mehrkammerhohlprofils mittels innenhochdruck |