FR2654973B1 - Procede de fabrication de pieces presentant une cavite par pressage. - Google Patents

Procede de fabrication de pieces presentant une cavite par pressage.

Info

Publication number
FR2654973B1
FR2654973B1 FR8915479A FR8915479A FR2654973B1 FR 2654973 B1 FR2654973 B1 FR 2654973B1 FR 8915479 A FR8915479 A FR 8915479A FR 8915479 A FR8915479 A FR 8915479A FR 2654973 B1 FR2654973 B1 FR 2654973B1
Authority
FR
France
Prior art keywords
pressing
cavity
manufacturing parts
manufacturing
parts
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 - Lifetime
Application number
FR8915479A
Other languages
English (en)
Other versions
FR2654973A1 (fr
Inventor
Boncour Marcel
Valin Frederic
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
Priority to FR8915479A priority Critical patent/FR2654973B1/fr
Priority to US07/616,324 priority patent/US5092023A/en
Priority to EP90403305A priority patent/EP0429367B1/fr
Priority to DE69007939T priority patent/DE69007939T2/de
Priority to JP2322232A priority patent/JPH03174945A/ja
Publication of FR2654973A1 publication Critical patent/FR2654973A1/fr
Application granted granted Critical
Publication of FR2654973B1 publication Critical patent/FR2654973B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Powder Metallurgy (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
FR8915479A 1989-11-24 1989-11-24 Procede de fabrication de pieces presentant une cavite par pressage. Expired - Lifetime FR2654973B1 (fr)

Priority Applications (5)

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.
US07/616,324 US5092023A (en) 1989-11-24 1990-11-21 Process for the production of parts having a cavity by pressing
EP90403305A EP0429367B1 (fr) 1989-11-24 1990-11-22 Procédé de fabrication de pièces présentant une cavité par pressage
DE69007939T DE69007939T2 (de) 1989-11-24 1990-11-22 Verfahren zum Herstellen von Gegenständen mit einem Hohlraum durch Pressen.
JP2322232A JPH03174945A (ja) 1989-11-24 1990-11-26 空洞部を有する部材の加圧製造方法

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
FR2654973A1 FR2654973A1 (fr) 1991-05-31
FR2654973B1 true FR2654973B1 (fr) 1992-02-07

Family

ID=9387753

Family Applications (1)

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

Country Status (5)

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

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
FR2654973A1 (fr) 1991-05-31
JPH03174945A (ja) 1991-07-30
EP0429367A1 (fr) 1991-05-29
DE69007939T2 (de) 1994-10-20
EP0429367B1 (fr) 1994-04-06
US5092023A (en) 1992-03-03
DE69007939D1 (de) 1994-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse