FR2439639A1 - Capsules et ebauches pour l'extrusion d'articles, en particulier, de tubes, et procede de fabrication de ces capsules et ebauches - Google Patents

Capsules et ebauches pour l'extrusion d'articles, en particulier, de tubes, et procede de fabrication de ces capsules et ebauches

Info

Publication number
FR2439639A1
FR2439639A1 FR7926603A FR7926603A FR2439639A1 FR 2439639 A1 FR2439639 A1 FR 2439639A1 FR 7926603 A FR7926603 A FR 7926603A FR 7926603 A FR7926603 A FR 7926603A FR 2439639 A1 FR2439639 A1 FR 2439639A1
Authority
FR
France
Prior art keywords
capsules
extrusion
articles
tubes
blanks
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.)
Granted
Application number
FR7926603A
Other languages
English (en)
French (fr)
Other versions
FR2439639B1 (de
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.)
Granges Nyby AB
Original Assignee
Granges Nyby AB
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
Priority claimed from DE19782846658 external-priority patent/DE2846658C2/de
Priority claimed from DE2846660A external-priority patent/DE2846660C2/de
Priority claimed from DE19782846659 external-priority patent/DE2846659A1/de
Application filed by Granges Nyby AB filed Critical Granges Nyby AB
Publication of FR2439639A1 publication Critical patent/FR2439639A1/fr
Application granted granted Critical
Publication of FR2439639B1 publication Critical patent/FR2439639B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding

Landscapes

  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Extrusion Of Metal (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Food-Manufacturing Devices (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Forging (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Closures For Containers (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicinal Preparation (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR7926603A 1978-10-26 1979-10-26 Capsules et ebauches pour l'extrusion d'articles, en particulier, de tubes, et procede de fabrication de ces capsules et ebauches Granted FR2439639A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19782846658 DE2846658C2 (de) 1978-10-26 1978-10-26 Metallische Hülle für die Herstellung von Strangpreßbolzen zur pulvermetallurgischen Erzeugung von Rohren
DE2846660A DE2846660C2 (de) 1978-10-26 1978-10-26 Ringkörperförmige Hülle für Strangpreßbolzen zur pulvermetallurgischen Herstellung von Rohren
DE19782846659 DE2846659A1 (de) 1978-10-26 1978-10-26 Kapseln und presslinge zum extrudieren von gegenstaenden, insbesondere rohren, und verfahren zum herstellen der kapseln und presslinge

Publications (2)

Publication Number Publication Date
FR2439639A1 true FR2439639A1 (fr) 1980-05-23
FR2439639B1 FR2439639B1 (de) 1983-04-29

Family

ID=27187716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926603A Granted FR2439639A1 (fr) 1978-10-26 1979-10-26 Capsules et ebauches pour l'extrusion d'articles, en particulier, de tubes, et procede de fabrication de ces capsules et ebauches

Country Status (23)

Country Link
EP (1) EP0020536B1 (de)
AT (2) AT374387B (de)
BE (1) BE879623A (de)
BR (1) BR7906929A (de)
CA (1) CA1120005A (de)
CH (1) CH652054A5 (de)
CS (1) CS216687B2 (de)
DE (1) DE2967396D1 (de)
DK (1) DK153742C (de)
ES (3) ES485385A0 (de)
FI (1) FI61649C (de)
FR (1) FR2439639A1 (de)
GB (1) GB2034226B (de)
HU (1) HU179975B (de)
IT (1) IT1127798B (de)
MX (1) MX150474A (de)
NL (1) NL7907894A (de)
NO (1) NO151779C (de)
PL (1) PL132096B1 (de)
RO (1) RO79124A (de)
SE (1) SE441336B (de)
SU (1) SU1369666A3 (de)
WO (1) WO1980000803A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492291A1 (fr) * 1980-10-22 1982-04-23 Uk I Sp Conteneur pour l'extrudage a chaud de poudres metalliques

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530741C1 (de) * 1985-08-28 1993-01-14 Avesta Nyby Powder AB, Torshälla Verfahren zur Herstellung pulvermetallurgischer Gegenstaende
US4640814A (en) * 1985-10-17 1987-02-03 Crucible Materials Corporation Method for producing clad tubular product
US4640815A (en) * 1985-10-17 1987-02-03 Crucible Materials Corporation Method and assembly for producing extrusion-clad tubular product
SE8603686D0 (sv) * 1986-09-03 1986-09-03 Avesta Nyby Powder Ab Halning
FR2704465B1 (fr) * 1993-04-29 1995-06-23 Alsthom Intermagnetics Sa Pièce de fermeture de billette composite mono- ou multifilamentaire.
SE505247C2 (sv) * 1994-12-07 1997-07-21 Sandvik Ab Förfarande för tillverkning av rör av minnesmetall
US5689976A (en) * 1996-10-24 1997-11-25 Ansell Edmont Industrial, Inc. Reinforced glove and method for forming the same
GB201119240D0 (en) * 2011-11-08 2011-12-21 Rolls Royce Plc A hot isostatic pressing tool and a method of manufacturing an article from powder material by hot isostatic pressing
GB201119238D0 (en) * 2011-11-08 2011-12-21 Rolls Royce Plc A hot isostatic pressing tool and a method of manufacturing an article from powder material by hot isostatic pressing
CZ308392B6 (cs) * 2017-09-08 2020-07-22 UJP PRAHA a.s. Zásobník práškových výlisků pro efektivní sintraci

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH316476A (de) * 1952-06-13 1956-10-15 Ici Ltd Verfahren zum Schützen von aus Metallpulver gebildeten Körpern gegen Oxydation
FR1164348A (fr) * 1956-01-10 1958-10-08 Oerlikon Buehrle Ag Procédé de fabrication de corps profilés extrudés en poudre ferreuse
BE709814A (de) * 1968-01-24 1968-05-30
US3823463A (en) * 1972-07-13 1974-07-16 Federal Mogul Corp Metal powder extrusion process
DE2419014C3 (de) * 1974-04-19 1985-08-01 Nyby Bruks AB, Nybybruk Verfahren zum Herstellen von Rohren aus rostfreiem Stahl und Anwendung des Verfahrens auf das Herstellen von Verbundrohren
US3892030A (en) * 1974-04-29 1975-07-01 Us Air Force Method of fabricating a billet from metal preforms and metal powder
DE2737248C2 (de) * 1977-08-18 1985-09-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Bauteil hoher Festigkeit mit komplizierter geometrischer Form und Verfahren zu dessen Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492291A1 (fr) * 1980-10-22 1982-04-23 Uk I Sp Conteneur pour l'extrudage a chaud de poudres metalliques

Also Published As

Publication number Publication date
ATE11881T1 (de) 1985-03-15
ATA692379A (de) 1983-09-15
FI61649B (fi) 1982-05-31
FI793336A (fi) 1980-04-27
CH652054A5 (de) 1985-10-31
CS216687B2 (en) 1982-11-26
ES8104027A1 (es) 1981-04-16
NL7907894A (nl) 1980-04-29
MX150474A (es) 1984-05-14
SU1369666A3 (ru) 1988-01-23
AT374387B (de) 1984-04-10
SE441336B (sv) 1985-09-30
DK445879A (da) 1980-04-27
ES251782Y (es) 1981-11-01
BR7906929A (pt) 1980-06-24
GB2034226B (en) 1982-09-29
BE879623A (fr) 1980-02-15
PL132096B1 (en) 1985-01-31
WO1980000803A1 (en) 1980-05-01
NO793403L (no) 1980-04-29
PL219241A1 (de) 1980-06-02
RO79124A (ro) 1982-06-25
SE7908702L (sv) 1980-04-27
DK153742B (da) 1988-08-29
DK153742C (da) 1989-01-23
IT7984147A0 (it) 1979-10-26
ES251783U (es) 1981-05-01
ES251782U (es) 1981-05-01
GB2034226A (en) 1980-06-04
ES251783Y (es) 1981-11-01
IT1127798B (it) 1986-05-21
FI61649C (fi) 1982-09-10
EP0020536B1 (de) 1985-02-20
EP0020536A1 (de) 1981-01-07
NO151779C (no) 1985-06-05
NO151779B (no) 1985-02-25
CA1120005A (en) 1982-03-16
DE2967396D1 (en) 1985-03-28
FR2439639B1 (de) 1983-04-29
ES485385A0 (es) 1981-04-16
HU179975B (en) 1983-01-28

Similar Documents

Publication Publication Date Title
FR2439639A1 (fr) Capsules et ebauches pour l'extrusion d'articles, en particulier, de tubes, et procede de fabrication de ces capsules et ebauches
IT1133613B (it) Procedimento per lo realizzazione di componenti di raccorderia per tubi,e compnenti cosi' ottenuti
IT8468207A1 (it) Procedimento per l'alimentazione di forme di fonderia con leghe metalliche ad alto punto di fusione sottoposte ad una pressione differenziale controllata.
SE8301650D0 (sv) Sett for framstellning av ett med atminstone en flens forsett kokillror av koppar eller kopparlegering
GB1289730A (de)
JPS53118261A (en) Die for use in hot extrusion of non-symmetrical shape steel
JPS5714440A (en) Method and device for production of product having tooth profile
JPS56102312A (en) Hot extruding method for metallic material
JPS5555819A (en) Hydraulic forming die for thin shape bent pipe and forming method
JPS57190792A (en) Production of stainless steel clad steel
JPS57130724A (en) Manufacture of flanged joint
JPS542970A (en) Manufacture of high strength, high toughness steel tube of special form
JPS5548426A (en) Preparation of bent pipe of equal thickness
SU685403A1 (ru) Способ обработки заготовок под гор чую штамповку
JPS5570423A (en) Press forming method
SU963685A1 (ru) Способ изготовлени изделий типа патрубков с фланцем
JPS5674328A (en) Precision working method of small size parts
JPS5547959A (en) Weight reduced steering wheel
SU621402A1 (ru) Способ производства фланцевых профилей
SU704701A1 (ru) Способ формовани концов трубчатых заготовок
SU590031A1 (ru) Способ прессовани труб
JPS56105823A (en) Bending method for aluminum-alloy pipe
Starostin et al. Flow of Metal in the Extrusion of Tubes with a Plunger with a Conical Stage
JPS57142724A (en) Formation for metallic pipe
JPS5332814A (en) Production of steel plate with excellent moldability used for steel pipe

Legal Events

Date Code Title Description
ST Notification of lapse