IE46272B1 - Hydrostatic extrusion process and apparatus - Google Patents

Hydrostatic extrusion process and apparatus

Info

Publication number
IE46272B1
IE46272B1 IE2493/77A IE249377A IE46272B1 IE 46272 B1 IE46272 B1 IE 46272B1 IE 2493/77 A IE2493/77 A IE 2493/77A IE 249377 A IE249377 A IE 249377A IE 46272 B1 IE46272 B1 IE 46272B1
Authority
IE
Ireland
Prior art keywords
workpiece
groove
rotor
extrusion
pressure
Prior art date
Application number
IE2493/77A
Other languages
English (en)
Other versions
IE46272L (en
Original Assignee
Trefimetaux
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 Trefimetaux filed Critical Trefimetaux
Publication of IE46272L publication Critical patent/IE46272L/xx
Publication of IE46272B1 publication Critical patent/IE46272B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion
    • B21C23/008—Continuous extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/005—Continuous extrusion starting from solid state material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Confectionery (AREA)
IE2493/77A 1976-12-07 1977-12-07 Hydrostatic extrusion process and apparatus IE46272B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637556A FR2373339A1 (fr) 1976-12-07 1976-12-07 Procede et dispositif d'extrusion hydrostatique continue

Publications (2)

Publication Number Publication Date
IE46272L IE46272L (en) 1978-06-07
IE46272B1 true IE46272B1 (en) 1983-04-20

Family

ID=9181015

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2493/77A IE46272B1 (en) 1976-12-07 1977-12-07 Hydrostatic extrusion process and apparatus

Country Status (21)

Country Link
JP (1) JPS5383963A (OSRAM)
BE (1) BE861535A (OSRAM)
CA (1) CA1069466A (OSRAM)
CH (1) CH617604A5 (OSRAM)
DE (1) DE2754138A1 (OSRAM)
DK (1) DK541277A (OSRAM)
ES (1) ES464617A1 (OSRAM)
FI (1) FI773614A7 (OSRAM)
FR (1) FR2373339A1 (OSRAM)
GB (1) GB1571456A (OSRAM)
GR (1) GR62725B (OSRAM)
IE (1) IE46272B1 (OSRAM)
IT (1) IT1088364B (OSRAM)
LU (1) LU78620A1 (OSRAM)
NL (1) NL7713533A (OSRAM)
NO (1) NO774165L (OSRAM)
PL (1) PL202657A1 (OSRAM)
PT (1) PT67368B (OSRAM)
SE (1) SE7713786L (OSRAM)
YU (1) YU284577A (OSRAM)
ZA (1) ZA777286B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177658A (en) * 1978-06-08 1979-12-11 Western Electric Co., Inc. Methods and apparatus for continuous extrusion
FR2438508A1 (fr) * 1978-10-12 1980-05-09 Trefimetaux Perfectionnement aux procedes et dispositifs d'extrusion hydrostatique continue de metaux
GB8719518D0 (en) * 1987-08-18 1987-09-23 Metal Box Plc Continuous extrusion apparatus
CN108380684A (zh) * 2018-01-02 2018-08-10 大连康丰科技有限公司 一种挤压轮腔体之间带有凹形密封面的连续挤压机

Also Published As

Publication number Publication date
FI773614A7 (fi) 1978-06-08
FR2373339B1 (OSRAM) 1981-06-12
GR62725B (en) 1979-05-28
PT67368B (fr) 1979-05-16
PL202657A1 (pl) 1978-06-19
ZA777286B (en) 1979-01-31
GB1571456A (en) 1980-07-16
IT1088364B (it) 1985-06-10
CA1069466A (fr) 1980-01-08
IE46272L (en) 1978-06-07
YU284577A (en) 1982-08-31
NL7713533A (nl) 1978-06-09
JPS5383963A (en) 1978-07-24
CH617604A5 (en) 1980-06-13
DK541277A (da) 1978-06-08
SE7713786L (sv) 1978-06-08
ES464617A1 (es) 1978-09-01
NO774165L (no) 1978-06-08
DE2754138A1 (de) 1978-06-08
JPS5523682B2 (OSRAM) 1980-06-24
FR2373339A1 (fr) 1978-07-07
BE861535A (fr) 1978-06-06
PT67368A (fr) 1978-01-01
LU78620A1 (OSRAM) 1978-07-11

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