FR2270021A1 - Material extrusion process - has passage formed by driving and stationary surfaces varying in shape - Google Patents

Material extrusion process - has passage formed by driving and stationary surfaces varying in shape

Info

Publication number
FR2270021A1
FR2270021A1 FR7514152A FR7514152A FR2270021A1 FR 2270021 A1 FR2270021 A1 FR 2270021A1 FR 7514152 A FR7514152 A FR 7514152A FR 7514152 A FR7514152 A FR 7514152A FR 2270021 A1 FR2270021 A1 FR 2270021A1
Authority
FR
France
Prior art keywords
driving surface
driving
passage
shape
extrusion process
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
FR7514152A
Other languages
English (en)
Other versions
FR2270021B1 (fr
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 GB2012074A external-priority patent/GB1507303A/en
Priority claimed from GB20119/74A external-priority patent/GB1506845A/en
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of FR2270021A1 publication Critical patent/FR2270021A1/fr
Application granted granted Critical
Publication of FR2270021B1 publication Critical patent/FR2270021B1/fr
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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/005—Continuous extrusion starting from solid state material
FR7514152A 1974-05-07 1975-05-06 Material extrusion process - has passage formed by driving and stationary surfaces varying in shape Granted FR2270021A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2012074A GB1507303A (en) 1974-05-07 1974-05-07 Forming of materials by extrusion
GB20119/74A GB1506845A (en) 1974-05-07 1974-05-07 Forming of materials by extrusion
GB4603574 1974-10-24
GB5364574 1974-12-11

Publications (2)

Publication Number Publication Date
FR2270021A1 true FR2270021A1 (en) 1975-12-05
FR2270021B1 FR2270021B1 (fr) 1981-02-06

Family

ID=27448484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514152A Granted FR2270021A1 (en) 1974-05-07 1975-05-06 Material extrusion process - has passage formed by driving and stationary surfaces varying in shape

Country Status (8)

Country Link
JP (1) JPS5923888B2 (fr)
BR (1) BR7502740A (fr)
DE (1) DE2520119C2 (fr)
FR (1) FR2270021A1 (fr)
IT (1) IT1032823B (fr)
MX (1) MX142980A (fr)
NO (2) NO146081C (fr)
SE (2) SE417163B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010510A1 (fr) * 1978-10-12 1980-04-30 Trefimetaux Perfectionnement aux procédés et dispositifs d'extrusion hydrostatique continue de métaux
FR2483810A1 (fr) * 1980-06-10 1981-12-11 Atomic Energy Authority Uk Appareil d'extrusion continue et filiere equipant ledit appareil pour la production de tubes

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121137U (fr) * 1977-03-02 1978-09-27
GB1566152A (en) * 1977-03-16 1980-04-30 Atomic Energy Authority Uk Forming of materials by extrusion
DE2712366A1 (de) * 1977-03-22 1978-09-28 Aluminium Walzwerke Singen Verfahren zum strangpressen eines verbundprofils sowie vorrichtung dazu
JPS558349A (en) * 1978-07-05 1980-01-21 Manabu Kiuchi Method and apparatus for pre-cast forging of metal
JPS6210850Y2 (fr) * 1981-03-25 1987-03-14
DE3269817D1 (en) * 1981-07-31 1986-04-17 Babcock Wire Equipment Improvements relating to continuous extrusion apparatus
GB8302951D0 (en) * 1983-02-03 1983-03-09 Metal Box Plc Continuous extrusion of metals
JPS59183927A (ja) * 1983-04-04 1984-10-19 Sumitomo Heavy Ind Ltd 回転ホイ−ル式金属押出成形装置
JPS59206114A (ja) * 1983-05-06 1984-11-21 Sumitomo Heavy Ind Ltd 回転式連続金属押出装置
JPS59209419A (ja) * 1983-05-13 1984-11-28 Sumitomo Heavy Ind Ltd 回転式連続金属押出装置
JPS61190692A (ja) * 1985-02-20 1986-08-25 沖電気工業株式会社 ノイズ判定機能を有する炎感知器
JPS61231447A (ja) * 1985-04-08 1986-10-15 Rinnai Corp 炎検知装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7209275U (de) * 1972-08-10 Ukaea Strangpreßvornchtung
GB944636A (en) * 1961-12-27 1963-12-18 Kaiser Aluminium Chem Corp Improvements in or relating to metal extrusion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010510A1 (fr) * 1978-10-12 1980-04-30 Trefimetaux Perfectionnement aux procédés et dispositifs d'extrusion hydrostatique continue de métaux
FR2438508A1 (fr) * 1978-10-12 1980-05-09 Trefimetaux Perfectionnement aux procedes et dispositifs d'extrusion hydrostatique continue de metaux
FR2483810A1 (fr) * 1980-06-10 1981-12-11 Atomic Energy Authority Uk Appareil d'extrusion continue et filiere equipant ledit appareil pour la production de tubes

Also Published As

Publication number Publication date
NO146081B (no) 1982-04-19
MX142980A (es) 1981-01-30
DE2520119A1 (de) 1976-03-18
NO820041L (no) 1975-11-10
JPS50158555A (fr) 1975-12-22
NO152775C (no) 1985-11-20
SE7505239L (sv) 1975-11-10
FR2270021B1 (fr) 1981-02-06
SE417163B (sv) 1981-03-02
NO751628L (fr) 1975-11-10
IT1032823B (it) 1979-06-20
NO152775B (no) 1985-08-12
JPS5923888B2 (ja) 1984-06-05
SE431295B (sv) 1984-01-30
BR7502740A (pt) 1976-03-16
DE2520119C2 (de) 1986-09-11
AU8052875A (en) 1976-10-28
NO146081C (no) 1982-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse