DE2709890C3 - - Google Patents

Info

Publication number
DE2709890C3
DE2709890C3 DE19772709890 DE2709890A DE2709890C3 DE 2709890 C3 DE2709890 C3 DE 2709890C3 DE 19772709890 DE19772709890 DE 19772709890 DE 2709890 A DE2709890 A DE 2709890A DE 2709890 C3 DE2709890 C3 DE 2709890C3
Authority
DE
Germany
Prior art keywords
press
storage space
mandrel
pressing
space
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
Application number
DE19772709890
Other languages
German (de)
English (en)
Other versions
DE2709890B2 (de
DE2709890A1 (de
Inventor
Heinz 4100 Duisburg Riemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mannesmann Demag AG
Original Assignee
Mannesmann Demag AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mannesmann Demag AG filed Critical Mannesmann Demag AG
Priority to DE19772709890 priority Critical patent/DE2709890B2/de
Publication of DE2709890A1 publication Critical patent/DE2709890A1/de
Publication of DE2709890B2 publication Critical patent/DE2709890B2/de
Application granted granted Critical
Publication of DE2709890C3 publication Critical patent/DE2709890C3/de
Granted legal-status Critical Current

Links

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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/04—Mandrels
    • 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
    • B21C26/00—Rams or plungers; Discs therefor
    • 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
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • B21C33/02—Feeding extrusion presses with metal to be extruded ; Loading the dummy block the metal being in liquid form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
DE19772709890 1977-03-08 1977-03-08 Kontinuierlich arbeitende Strang- Granted DE2709890B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772709890 DE2709890B2 (de) 1977-03-08 1977-03-08 Kontinuierlich arbeitende Strang-

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772709890 DE2709890B2 (de) 1977-03-08 1977-03-08 Kontinuierlich arbeitende Strang-

Publications (3)

Publication Number Publication Date
DE2709890A1 DE2709890A1 (de) 1978-09-14
DE2709890B2 DE2709890B2 (de) 1979-06-21
DE2709890C3 true DE2709890C3 (xx) 1980-02-21

Family

ID=6002982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772709890 Granted DE2709890B2 (de) 1977-03-08 1977-03-08 Kontinuierlich arbeitende Strang-

Country Status (1)

Country Link
DE (1) DE2709890B2 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034554A2 (de) 2010-09-14 2012-03-22 Sms Meer Gmbh Strangpresse sowie verfahren zum kontinuierlichen pressen von metall

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013015446A1 (de) 2013-09-18 2015-03-19 Ulrich Bruhnke Strangpresse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012034554A2 (de) 2010-09-14 2012-03-22 Sms Meer Gmbh Strangpresse sowie verfahren zum kontinuierlichen pressen von metall

Also Published As

Publication number Publication date
DE2709890B2 (de) 1979-06-21
DE2709890A1 (de) 1978-09-14

Similar Documents

Publication Publication Date Title
DE69100324T2 (de) Stossdämpfer eines Flugzeuges.
DE2944826A1 (de) Zweistufig bewegbarer zylinder
EP2229537B1 (de) Hydraulische antriebsvorrichtung mit zwei druckräumen und verfahren zum betreiben einer hydraulischen antriebsvorrichtung mit zwei druckräumen
DE3014068C2 (de) Presse zur Verdichtung von keramischem Sand
DE2709890C3 (xx)
DE3146845A1 (de) Einrichtung zur endabbremsung des arbeitskolbens eines doppeltwirkenden arbeitszylinders
DE3410211A1 (de) Vorrichtung zum dichten einer betonpumpe
DE3742418A1 (de) Vorrichtung zum einstanzen von oesen in textil-, kunststoffplane oder dgl.
DE2432774B2 (de) Presse, insbesondere Feinschneidpresse
EP0623455B1 (de) Presse zum Verdichten von Material insbesondere Abfall
DE4029449A1 (de) Plotter und pumpe zum unterdrucksetzen der tinte fuer den schreibstift des plotters
DE632410C (de) Ununterbrochen arbeitende Kolbenstrangpresse fuer bildsame Massen
DE2249728C3 (de) Druckmittelbetriebener Arbeitszylinder für Eilgang und Krafthub
DE1650128A1 (de) Hochdruckbehaelter fuer sich periodisch veraendernde Druecke
EP0760264A1 (de) Vorrichtung zur hydraulischen Umformung von rohrförmigen Bauteilen
DE1946074C3 (de) Hydraulische Presse mit Dorn zum Vorformen von Rohren und Hohlprofilen aus Metall
DE71233C (de) Rohrpresse
DE928103C (de) Vorrichtung zur Regelung des Vorschubs der Pressstempel von Metallrohr-, insbesondere Kabelummantelungspressen
DE2941443C2 (de) Schlaggerät zum Lösen oder Zerkleinern von Gersten oder ähnlichem Material
DE4220415A1 (de) Zylinder, insbesondere für eine hydraulische Servolenkung
DE4319436C1 (de) Doppelhubzylinder
DE629311C (de) Hydraulische Strangpresse
DE19534419A1 (de) Presse für Keramikfliesen
DE2604980A1 (de) Verfahren zum umsetzen einer einfachen druckkraft in separate druckkraefte, sowie vorrichtung zur durchfuehrung des verfahrens
DE2844792A1 (de) Antrieb fuer eine hydraulische spindelpresse

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
BGA New person/name/address of the applicant
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee