DE2737886C2 - - Google Patents
Info
- Publication number
- DE2737886C2 DE2737886C2 DE2737886A DE2737886A DE2737886C2 DE 2737886 C2 DE2737886 C2 DE 2737886C2 DE 2737886 A DE2737886 A DE 2737886A DE 2737886 A DE2737886 A DE 2737886A DE 2737886 C2 DE2737886 C2 DE 2737886C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- block
- clamping
- plunger
- indirect extrusion
- 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 - Lifetime
Links
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/218—Indirect extrusion presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Press Drives And Press Lines (AREA)
- Clamps And Clips (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772737886 DE2737886A1 (de) | 1977-08-23 | 1977-08-23 | Strang- und rohrpresse fuer indirektes anpressen und indirektes pressen |
| ES472434A ES472434A1 (es) | 1977-08-23 | 1978-08-08 | Perfeccionamientos en prensas para extrusion de perfiles en general y tubos para la iniciacion de extrusion indirecta y la extrusion indirecta |
| PL1978209068A PL122935B1 (en) | 1977-08-23 | 1978-08-15 | Indirect pressure press for indirectly extruding rods and pipes |
| GB7833606A GB2005172B (en) | 1977-08-23 | 1978-08-16 | Indirect extrusion press |
| SU782648707A SU865122A3 (ru) | 1977-08-23 | 1978-08-21 | Горизонтальный прутково-профильный пресс |
| IT7826877A IT7826877A0 (it) | 1977-08-23 | 1978-08-21 | Pressa per estrudere barre e tubi, per la pre-estrusione indiretta e l'estrusione indiretta. |
| BR7805431A BR7805431A (pt) | 1977-08-23 | 1978-08-22 | Prensa extrusora e de tubos para extrusao inicial e sequencial indireta |
| FR7824498A FR2400971A1 (fr) | 1977-08-23 | 1978-08-23 | Presse a extruder et filer pour compression indirecte et extrusion indirecte |
| JP10267178A JPS5445665A (en) | 1977-08-23 | 1978-08-23 | Indirect extrusion machine for band material and pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772737886 DE2737886A1 (de) | 1977-08-23 | 1977-08-23 | Strang- und rohrpresse fuer indirektes anpressen und indirektes pressen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2737886A1 DE2737886A1 (de) | 1979-03-15 |
| DE2737886C2 true DE2737886C2 (fr) | 1992-07-23 |
Family
ID=6017052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772737886 Granted DE2737886A1 (de) | 1977-08-23 | 1977-08-23 | Strang- und rohrpresse fuer indirektes anpressen und indirektes pressen |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5445665A (fr) |
| BR (1) | BR7805431A (fr) |
| DE (1) | DE2737886A1 (fr) |
| ES (1) | ES472434A1 (fr) |
| FR (1) | FR2400971A1 (fr) |
| GB (1) | GB2005172B (fr) |
| IT (1) | IT7826877A0 (fr) |
| PL (1) | PL122935B1 (fr) |
| SU (1) | SU865122A3 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5456967A (en) * | 1977-10-15 | 1979-05-08 | Kobe Steel Ltd | Indirect extrusion method |
| DE3120641A1 (de) * | 1980-05-24 | 1982-04-01 | Kobe Steel, Ltd., Kobe, Hyogo | Indirekte strangpresse |
| DE3836702C1 (en) * | 1988-10-28 | 1989-09-14 | Hasenclever Maschf Sms | Extrusion press for indirect extrusion of metal |
| IT202000029909A1 (it) * | 2020-12-04 | 2022-06-04 | Danieli Off Mecc | Pressa di estrusione a caricamento frontale per la produzione di estrusi metallici mediante estrusione di una billetta |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE514735C (de) * | 1928-07-27 | 1930-12-17 | Fried Krupp Grusonwerk Akt Ges | Hydraulische Strangpresse |
| GB370274A (en) * | 1931-07-06 | 1932-04-07 | Fielding And Platt Ltd | Improvements in extrusion presses |
| GB660257A (en) * | 1948-01-14 | 1951-11-07 | Reginald Genders | Improvements in and relating to the extrusion of materials such as metals |
| DE1922497C3 (de) * | 1969-05-02 | 1973-09-20 | Schloemann Ag, 4000 Duesseldorf | Spannmittel zum Spannen und Halten von Hohlkörpern, insbesondere Rohren, bei spielsweise in einem Dicht und Spannkopf einer Rohrprüfpresse Die Erfindung geht aus von einem Spannmittel der im Oberbegnff des Anspruches 1 angegeben ist |
| GB1292710A (en) * | 1970-09-18 | 1972-10-11 | Reynolds Metals Co | Extrusion press |
| FR2196860B1 (fr) * | 1972-08-24 | 1977-08-05 | Morane Somua Pr Sses Mat | |
| JPS52752B2 (fr) * | 1972-10-14 | 1977-01-10 | ||
| US3950979A (en) * | 1974-10-04 | 1976-04-20 | Western Electric Company, Inc. | Apparatus and method for tube extrusion |
| FR2370534A1 (fr) * | 1976-11-10 | 1978-06-09 | Secim | Presse a filage inverse |
-
1977
- 1977-08-23 DE DE19772737886 patent/DE2737886A1/de active Granted
-
1978
- 1978-08-08 ES ES472434A patent/ES472434A1/es not_active Expired
- 1978-08-15 PL PL1978209068A patent/PL122935B1/pl unknown
- 1978-08-16 GB GB7833606A patent/GB2005172B/en not_active Expired
- 1978-08-21 SU SU782648707A patent/SU865122A3/ru active
- 1978-08-21 IT IT7826877A patent/IT7826877A0/it unknown
- 1978-08-22 BR BR7805431A patent/BR7805431A/pt unknown
- 1978-08-23 JP JP10267178A patent/JPS5445665A/ja active Granted
- 1978-08-23 FR FR7824498A patent/FR2400971A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SU865122A3 (ru) | 1981-09-15 |
| BR7805431A (pt) | 1979-05-29 |
| FR2400971A1 (fr) | 1979-03-23 |
| PL209068A1 (pl) | 1979-07-02 |
| JPS5445665A (en) | 1979-04-11 |
| FR2400971B1 (fr) | 1984-01-20 |
| GB2005172A (en) | 1979-04-19 |
| IT7826877A0 (it) | 1978-08-21 |
| GB2005172B (en) | 1982-03-31 |
| DE2737886A1 (de) | 1979-03-15 |
| ES472434A1 (es) | 1979-03-16 |
| PL122935B1 (en) | 1982-09-30 |
| JPS5440464B2 (fr) | 1979-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: SMS SCHLOEMANN-SIEMAG AG, 4000 DUESSELDORF, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: SMS HASENCLEVER MASCHINENFABRIK GMBH, 4000 DUESSEL |
|
| 8176 | Proceedings suspended because of application no: |
Ref document number: 2749430 Country of ref document: DE Format of ref document f/p: P |
|
| 8178 | Suspension cancelled | ||
| 8127 | New person/name/address of the applicant |
Owner name: SMS HASENCLEVER GMBH, 4000 DUESSELDORF, DE |
|
| 8120 | Willingness to grant licences paragraph 23 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |