GB1199649A - Method of and Device for Manufacturing Pressed Powder Bodies - Google Patents

Method of and Device for Manufacturing Pressed Powder Bodies

Info

Publication number
GB1199649A
GB1199649A GB58650/67A GB5865067A GB1199649A GB 1199649 A GB1199649 A GB 1199649A GB 58650/67 A GB58650/67 A GB 58650/67A GB 5865067 A GB5865067 A GB 5865067A GB 1199649 A GB1199649 A GB 1199649A
Authority
GB
United Kingdom
Prior art keywords
powder
punch
dec
cylinder
assembly
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
GB58650/67A
Other languages
English (en)
Inventor
Hans Lundstrom
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska 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
Application filed by ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1199649A publication Critical patent/GB1199649A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02Compacting only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001Presses 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3628Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices moving inside a barrel or container like sleeve
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3652Elastic moulds or mould parts, e.g. cores or inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2303/00Use of resin-bonded materials as reinforcement
    • B29K2303/04Inorganic materials
    • B29K2303/06Metal powders, metal carbides or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
GB58650/67A 1966-12-27 1967-12-27 Method of and Device for Manufacturing Pressed Powder Bodies Expired GB1199649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE17731/66A SE322874B (enrdf_load_stackoverflow) 1966-12-27 1966-12-27

Publications (1)

Publication Number Publication Date
GB1199649A true GB1199649A (en) 1970-07-22

Family

ID=20303920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58650/67A Expired GB1199649A (en) 1966-12-27 1967-12-27 Method of and Device for Manufacturing Pressed Powder Bodies

Country Status (6)

Country Link
US (1) US3571854A (enrdf_load_stackoverflow)
BE (1) BE708603A (enrdf_load_stackoverflow)
DE (1) DE1627722C3 (enrdf_load_stackoverflow)
FR (1) FR1562890A (enrdf_load_stackoverflow)
GB (1) GB1199649A (enrdf_load_stackoverflow)
SE (1) SE322874B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219549A (en) * 1988-06-07 1989-12-13 Smiths Industries Plc Compression and isostatic moulding, of different regions of ceramic holloware article.
RU2147486C1 (ru) * 1998-11-16 2000-04-20 Королев Николай Евдокимович Способ изготовления изделий с высокоплотной однородной структурой из металлических, металлокерамических и других порошков (варианты)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1962419A1 (de) * 1968-12-13 1970-07-09 Birmingham Small Arms Co Ltd Hochenergiepresse zur Herstellung von Presskoerpern aus Metallpulvern oder aehnlichen Pulvern
FR2436120A1 (fr) * 1978-09-12 1980-04-11 Basset Bretagne Loire Dispositif et procede de fabrication d'elements en poudre agglomeree
SE8005474L (sv) * 1979-08-10 1981-02-11 British Nuclear Fuels Ltd Sett for pressning av keramiska pulver
SE426919B (sv) 1980-04-15 1983-02-21 Carbox Ab Sett att kalibrera ett rorformat foremal och apparat for utovande av settet
US4818201A (en) * 1987-11-19 1989-04-04 Martin Sprocket & Gear, Inc. Method of manufacturing bushings with powdered metals
JPH085049B2 (ja) * 1989-04-14 1996-01-24 日本碍子株式会社 セラミックス等方加圧成形用治具及びセラミックス等方加圧成形方法
US5672363A (en) * 1990-11-30 1997-09-30 Intermetallics Co., Ltd. Production apparatus for making green compact
DE646937T1 (de) * 1990-11-30 1995-11-30 Intermetallics Co Ltd Verfahren zur Dauermagnet-Herstellung und Apparat zur Formierung eines grünen Kompakts.
ES2096814T3 (es) * 1992-08-10 1997-03-16 Intermetallics Co Ltd Metodo para formar un revestimiento.
DE4407299C1 (de) * 1994-03-04 1995-05-11 Klaus Strobel Vorrichtung zur Herstellung von hohlzylindrischen Produkten
US5490969A (en) * 1994-06-30 1996-02-13 General Electric Company Mould for isostatic pressing
US5631029A (en) * 1994-06-30 1997-05-20 General Electric Company Mould for isostatic pressing
DE4436854A1 (de) * 1994-10-15 1996-04-18 Ggu Gesundheits Umweltforsch Arzneistoff-Vorrat zur mechanischen Freisetzung von lungengängigen Wirkstoff-Aerosolen für die inhalative Applikation von Arzneistoffen
ES2618781T3 (es) * 2003-11-14 2017-06-22 Sanwa Kagaku Kenkyusho Co., Ltd. Procedimiento de fabricación de un moldeado nucleado
EP1952696A1 (en) * 2007-02-01 2008-08-06 Nestec S.A. A method and apparatus for making centre-filled shaped food products
US20240051195A1 (en) * 2021-12-23 2024-02-15 Arris Composites Inc. Apparatus and Method for Controlling the Alignment of Fiber Loops in Compression Molded Articles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152738A (en) * 1936-04-17 1939-04-04 Champion Spark Plug Co Method of and apparatus for molding materials
US2937421A (en) * 1958-12-12 1960-05-24 Taccone Pneumatic Foundry Equi Machine for making molds for centrifugal castings
US3034191A (en) * 1960-10-05 1962-05-15 Gen Motors Corp Isostatic molding apparatus
US3172153A (en) * 1961-10-11 1965-03-09 David G Loomis Apparatus for molding powdered materials
US3200442A (en) * 1961-10-12 1965-08-17 Haller John Molding apparatus
US3193900A (en) * 1963-09-30 1965-07-13 Pacific Clay Products Apparatus for manufacturing clay pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219549A (en) * 1988-06-07 1989-12-13 Smiths Industries Plc Compression and isostatic moulding, of different regions of ceramic holloware article.
GB2219549B (en) * 1988-06-07 1992-03-04 Smiths Industries Plc Manufacture of ceramic articles
RU2147486C1 (ru) * 1998-11-16 2000-04-20 Королев Николай Евдокимович Способ изготовления изделий с высокоплотной однородной структурой из металлических, металлокерамических и других порошков (варианты)

Also Published As

Publication number Publication date
FR1562890A (enrdf_load_stackoverflow) 1969-04-11
DE1627722B2 (de) 1973-12-13
DE1627722C3 (de) 1974-07-11
SE322874B (enrdf_load_stackoverflow) 1970-04-20
BE708603A (fr) 1968-05-02
US3571854A (en) 1971-03-23
DE1627722A1 (de) 1970-12-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee