DE69007939D1 - Verfahren zum Herstellen von Gegenständen mit einem Hohlraum durch Pressen. - Google Patents

Verfahren zum Herstellen von Gegenständen mit einem Hohlraum durch Pressen.

Info

Publication number
DE69007939D1
DE69007939D1 DE90403305T DE69007939T DE69007939D1 DE 69007939 D1 DE69007939 D1 DE 69007939D1 DE 90403305 T DE90403305 T DE 90403305T DE 69007939 T DE69007939 T DE 69007939T DE 69007939 D1 DE69007939 D1 DE 69007939D1
Authority
DE
Germany
Prior art keywords
pressing
cavity
producing objects
objects
producing
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 - Fee Related
Application number
DE90403305T
Other languages
English (en)
Other versions
DE69007939T2 (de
Inventor
Marcel Boncoeur
Frederic Valin
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE69007939D1 publication Critical patent/DE69007939D1/de
Publication of DE69007939T2 publication Critical patent/DE69007939T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • 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
    • B22F3/1291—Solid insert eliminated after consolidation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/044—Rubber mold
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/124—Rubber matrix
    • 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
    • Y10T29/49453—Pulley making
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49989—Followed by cutting or removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Ceramic Products (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Powder Metallurgy (AREA)
DE69007939T 1989-11-24 1990-11-22 Verfahren zum Herstellen von Gegenständen mit einem Hohlraum durch Pressen. Expired - Fee Related DE69007939T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8915479A FR2654973B1 (fr) 1989-11-24 1989-11-24 Procede de fabrication de pieces presentant une cavite par pressage.

Publications (2)

Publication Number Publication Date
DE69007939D1 true DE69007939D1 (de) 1994-05-11
DE69007939T2 DE69007939T2 (de) 1994-10-20

Family

ID=9387753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007939T Expired - Fee Related DE69007939T2 (de) 1989-11-24 1990-11-22 Verfahren zum Herstellen von Gegenständen mit einem Hohlraum durch Pressen.

Country Status (5)

Country Link
US (1) US5092023A (de)
EP (1) EP0429367B1 (de)
JP (1) JPH03174945A (de)
DE (1) DE69007939T2 (de)
FR (1) FR2654973B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201015267D0 (en) * 2010-09-14 2010-10-27 Rolls Royce Plc An object forming assembly
CN104842579A (zh) * 2015-05-12 2015-08-19 天津太平洋超高压设备有限公司 粉末平板坯料的等静压模压液压机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1637707A (en) * 1924-03-25 1927-08-02 Charlotte T Porter Method of manufacturing crucibles and the like
US4127684A (en) * 1977-12-23 1978-11-28 Ford Motor Company Crack protection method
BE887615A (nl) * 1981-02-20 1981-06-15 Nat Forge Europ Inrichting voor het in de langsrichting opnemen van uitzettingskrachten bij het isostatisch persen
DE3343210C1 (de) * 1983-11-30 1985-01-10 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Verfahren und Vorrichtung zur Herstellung verdichteter Formkoerper
JPH0244640B2 (ja) * 1985-11-08 1990-10-04 Tokai Carbon Kk Rabaapuresuseikeiho

Also Published As

Publication number Publication date
EP0429367B1 (de) 1994-04-06
DE69007939T2 (de) 1994-10-20
US5092023A (en) 1992-03-03
JPH03174945A (ja) 1991-07-30
EP0429367A1 (de) 1991-05-29
FR2654973A1 (fr) 1991-05-31
FR2654973B1 (fr) 1992-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee