GB1389693A - Process of forming articles using an isostatic working pressure - Google Patents

Process of forming articles using an isostatic working pressure

Info

Publication number
GB1389693A
GB1389693A GB2824672A GB2824672A GB1389693A GB 1389693 A GB1389693 A GB 1389693A GB 2824672 A GB2824672 A GB 2824672A GB 2824672 A GB2824672 A GB 2824672A GB 1389693 A GB1389693 A GB 1389693A
Authority
GB
United Kingdom
Prior art keywords
coating
upper die
workpiece
pressing
working pressure
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.)
Expired
Application number
GB2824672A
Other languages
English (en)
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.)
Automobiles Peugeot SA
Renault SA
Original Assignee
Automobiles Peugeot SA
Renault SA
Regie Nationale des Usines Renault
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 Automobiles Peugeot SA, Renault SA, Regie Nationale des Usines Renault filed Critical Automobiles Peugeot SA
Publication of GB1389693A publication Critical patent/GB1389693A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
GB2824672A 1971-06-17 1972-06-16 Process of forming articles using an isostatic working pressure Expired GB1389693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122098A FR2141587B1 (enExample) 1971-06-17 1971-06-17

Publications (1)

Publication Number Publication Date
GB1389693A true GB1389693A (en) 1975-04-03

Family

ID=9078843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2824672A Expired GB1389693A (en) 1971-06-17 1972-06-16 Process of forming articles using an isostatic working pressure

Country Status (6)

Country Link
US (1) US3782159A (enExample)
JP (1) JPS5342578Y2 (enExample)
DE (1) DE2229558A1 (enExample)
FR (1) FR2141587B1 (enExample)
GB (1) GB1389693A (enExample)
IT (1) IT959839B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3025601B2 (ja) * 1993-04-28 2000-03-27 旭硝子株式会社 鍛造加工用金型およびその製造方法
US5337477A (en) * 1993-07-21 1994-08-16 Amcast Industrial Corporation Methods and apparatus for forming tubular risers and manifolds including tubular risers
CN109570432B (zh) * 2018-10-29 2020-04-03 东北轻合金有限责任公司 一种基于冲孔用剪切模具的铝合金锻环制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842296C (de) * 1948-10-19 1952-06-26 Werner Dipl-Ing Schlegel Verfahren und Vorrichtungen zur Herstellung von Pressteilen aus schmiedbaren Werkstoffen
US3184945A (en) * 1962-03-29 1965-05-25 Brush Beryllium Co Method and apparatus for hot pressure forming and back extruding
FR1376606A (fr) * 1963-08-20 1964-10-31 Commissariat Energie Atomique Perfectionnements aux procédés de mise en forme des métaux sous pression hydrostatique élevée
GB1107871A (en) * 1965-03-08 1968-03-27 Imp Metal Ind Kynoch Ltd Improvements in or relating to methods and apparatus for extruding brittle metals
US3383891A (en) * 1965-10-20 1968-05-21 Robert C. Geitz Superhydraulic forging method and apparatus

Also Published As

Publication number Publication date
FR2141587A1 (enExample) 1973-01-26
IT959839B (it) 1973-11-10
US3782159A (en) 1974-01-01
FR2141587B1 (enExample) 1974-03-08
DE2229558A1 (de) 1973-01-18
JPS5342578Y2 (enExample) 1978-10-13
JPS52170835U (enExample) 1977-12-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee