FI69830C - Hydraulisk krutpress - Google Patents

Hydraulisk krutpress Download PDF

Info

Publication number
FI69830C
FI69830C FI782464A FI782464A FI69830C FI 69830 C FI69830 C FI 69830C FI 782464 A FI782464 A FI 782464A FI 782464 A FI782464 A FI 782464A FI 69830 C FI69830 C FI 69830C
Authority
FI
Finland
Prior art keywords
pressure
cam
hydraulic
gunpowder
compression
Prior art date
Application number
FI782464A
Other languages
English (en)
Finnish (fi)
Other versions
FI69830B (fi
FI782464A7 (fi
Inventor
Alois Heider
Original Assignee
Nitrochemie Gmbh
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 Nitrochemie Gmbh filed Critical Nitrochemie Gmbh
Publication of FI782464A7 publication Critical patent/FI782464A7/fi
Application granted granted Critical
Publication of FI69830B publication Critical patent/FI69830B/fi
Publication of FI69830C publication Critical patent/FI69830C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/26—Extrusion presses; Dies therefor using press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
FI782464A 1978-06-08 1978-08-11 Hydraulisk krutpress FI69830C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782825253 DE2825253A1 (de) 1978-06-08 1978-06-08 Hydraulische pulverpresse
DE2825253 1978-06-08

Publications (3)

Publication Number Publication Date
FI782464A7 FI782464A7 (fi) 1979-12-09
FI69830B FI69830B (fi) 1985-12-31
FI69830C true FI69830C (fi) 1986-05-26

Family

ID=6041387

Family Applications (1)

Application Number Title Priority Date Filing Date
FI782464A FI69830C (fi) 1978-06-08 1978-08-11 Hydraulisk krutpress

Country Status (6)

Country Link
AR (1) AR231509A1 (it)
BR (1) BR7903656A (it)
DE (1) DE2825253A1 (it)
FI (1) FI69830C (it)
FR (1) FR2427904A3 (it)
IT (2) IT7921762V0 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825795C2 (de) * 1978-06-13 1982-06-03 Werner & Pfleiderer, 7000 Stuttgart Verfahren zum Druckaufbau in einer Presse und Schaltanordnung zum Ausüben des Verfahrens
EP0069566A3 (en) * 1981-07-02 1983-08-17 Johnson Matthey Public Limited Company Extrusion process and apparatus
DE3607655A1 (de) * 1986-03-08 1987-09-10 Skf Gmbh Hydraulisch betaetigte vorrichtung
DE10010671C2 (de) † 2000-03-04 2002-03-14 Fette Wilhelm Gmbh Verfahren zur Herstellung von Preßteilen durch Pressen von Metallpulver und anschließendes Sintern des Preßlings
DE102011015050A1 (de) 2011-03-24 2012-09-27 Sms Meer Gmbh Presse zur Herstellung eines Formteils und Verfahren zum Wechseln einer Matrize an einer Presse

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE291912C (it) *
DE588010C (de) * 1932-03-17 1933-11-11 Fried Krupp Grusonwerk Akt Ges Hydraulische Presse zum Auspressen plastischer Massen
US2588066A (en) * 1946-05-06 1952-03-04 Allied Electric Products Inc Protection of hydraulic power presses
US2855627A (en) * 1953-11-06 1958-10-14 Phillips Petroleum Co Pellet molding apparatus
AT251364B (de) * 1963-05-13 1966-12-27 Festo Maschf Stoll G Schaltvorrichtung
US3555965A (en) * 1968-01-23 1971-01-19 Alpha Press Co A apparatus for controlling pressure in a hydraulic machine
US3550204A (en) * 1968-06-26 1970-12-29 Ostrander Seymour Co Dimensional control system
DE2035844A1 (en) * 1970-07-18 1972-01-20 Maschinenfabrik Lauffer & Butscher, 7241 Mühlen Hydraulic press - for powdered materials
NL7207024A (it) * 1972-05-25 1973-11-27

Also Published As

Publication number Publication date
FR2427904A3 (fr) 1980-01-04
FR2427904B3 (it) 1981-02-13
FI69830B (fi) 1985-12-31
FI782464A7 (fi) 1979-12-09
IT7921762V0 (it) 1979-06-07
AR231509A1 (es) 1984-12-28
IT7923368A0 (it) 1979-06-07
DE2825253A1 (de) 1979-12-13
IT1120944B (it) 1986-03-26
BR7903656A (pt) 1980-02-12

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: WNC-NITROCHEMIE GMBH