NL7807870A - Indirekte metaalstaaf- en buispers voor isotherm per- sen. - Google Patents

Indirekte metaalstaaf- en buispers voor isotherm per- sen.

Info

Publication number
NL7807870A
NL7807870A NL7807870A NL7807870A NL7807870A NL 7807870 A NL7807870 A NL 7807870A NL 7807870 A NL7807870 A NL 7807870A NL 7807870 A NL7807870 A NL 7807870A NL 7807870 A NL7807870 A NL 7807870A
Authority
NL
Netherlands
Prior art keywords
isotherm
presses
metal bar
pipe press
indirect metal
Prior art date
Application number
NL7807870A
Other languages
English (en)
Original Assignee
Schloemann Siemag 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 Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Publication of NL7807870A publication Critical patent/NL7807870A/nl

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
    • B21C27/00—Containers for metal to be extruded
    • 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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Gasket Seals (AREA)
NL7807870A 1977-09-05 1978-07-25 Indirekte metaalstaaf- en buispers voor isotherm per- sen. NL7807870A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2739904A DE2739904C2 (de) 1977-09-05 1977-09-05 Indirekt-Metallstrang- und Rohrpresse zum isothermen Pressen

Publications (1)

Publication Number Publication Date
NL7807870A true NL7807870A (nl) 1979-03-07

Family

ID=6018136

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7807870A NL7807870A (nl) 1977-09-05 1978-07-25 Indirekte metaalstaaf- en buispers voor isotherm per- sen.

Country Status (11)

Country Link
US (1) US4212182A (nl)
JP (1) JPS5449967A (nl)
AU (1) AU521848B2 (nl)
CA (1) CA1099666A (nl)
DE (1) DE2739904C2 (nl)
ES (1) ES472753A1 (nl)
FR (1) FR2401711A1 (nl)
GB (1) GB2005174B (nl)
IT (1) IT1158999B (nl)
NL (1) NL7807870A (nl)
PL (1) PL209119A1 (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141911U (ja) * 1984-02-25 1985-09-20 株式会社神戸製鋼所 間接押出プレス
US5311761A (en) * 1992-09-18 1994-05-17 Exco Technologies, Limited Metal extrusion dummy block having a spring loaded valve
US5272900A (en) * 1992-09-18 1993-12-28 Exco Technologies, Limited Bayonet style connector for metal extrusion dummy block
US5918498A (en) * 1996-07-18 1999-07-06 Robbins; Paul H. Dummy block construction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610796C (de) * 1931-11-11 1935-03-16 Fried Krupp Grusonwerk Akt Ges Verfahren zum Kuehlen des Pressstempels von Metallstrangpressen
GB435402A (en) * 1934-03-17 1935-09-17 Otto Busse An improved metal extrusion process
US3112828A (en) * 1959-02-09 1963-12-03 Fred L Hill Extrusion dies
DE1452385B2 (de) * 1964-12-12 1971-10-07 Maschinenfabrik Sack GmbH, 4000 Dusseldorf Vorrichtung zum abtrennen des pressrestes an einer metall strangpresse
DE2008230A1 (de) * 1970-02-21 1971-09-02 Fuchs O Fa Mehrteilige Strangpreßmatrize fur vorgeheizte Blocke aus hochfesten Metallen
SE340605B (nl) * 1970-05-26 1971-11-29 Asea Ab
US3727448A (en) * 1971-01-20 1973-04-17 Texas Aluminum Co Indirect extrusion
DE2319139A1 (de) * 1973-04-16 1974-10-24 Schloemann Siemag Ag Presscheibe fuer den presstempel von strangpressen, insbesondere von aluminiumstrangpressen

Also Published As

Publication number Publication date
JPS5440506B2 (nl) 1979-12-04
JPS5449967A (en) 1979-04-19
DE2739904C2 (de) 1986-11-20
AU3950278A (en) 1980-03-13
AU521848B2 (en) 1982-05-06
IT7827085A0 (it) 1978-08-29
GB2005174A (en) 1979-04-19
DE2739904A1 (de) 1979-03-15
ES472753A1 (es) 1979-02-16
PL209119A1 (pl) 1979-07-02
CA1099666A (en) 1981-04-21
GB2005174B (en) 1982-02-24
US4212182A (en) 1980-07-15
FR2401711A1 (fr) 1979-03-30
IT1158999B (it) 1987-02-25
FR2401711B1 (nl) 1983-04-08

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable