GB1271157A - Manufacture of articles from powdered metals - Google Patents

Manufacture of articles from powdered metals

Info

Publication number
GB1271157A
GB1271157A GB21616/69A GB2161669A GB1271157A GB 1271157 A GB1271157 A GB 1271157A GB 21616/69 A GB21616/69 A GB 21616/69A GB 2161669 A GB2161669 A GB 2161669A GB 1271157 A GB1271157 A GB 1271157A
Authority
GB
United Kingdom
Prior art keywords
ratio
die
putty
sintered
moulding
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
GB21616/69A
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.)
Ceramco Industrial Products Corp
Original Assignee
Ceramco Industrial Products Corp
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 Ceramco Industrial Products Corp filed Critical Ceramco Industrial Products Corp
Publication of GB1271157A publication Critical patent/GB1271157A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/08Artificial teeth; Making same
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/70Tooth crowns; Making thereof
    • A61C5/77Methods or devices for making crowns
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • 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
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F3/10Sintering only
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49567Dental appliance making
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49588Jewelry or locket making
    • Y10T29/4959Human adornment device making

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Dental Preparations (AREA)
GB21616/69A 1969-04-22 1969-04-28 Manufacture of articles from powdered metals Expired GB1271157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912611A FR2036946B1 (de) 1969-04-22 1969-04-22

Publications (1)

Publication Number Publication Date
GB1271157A true GB1271157A (en) 1972-04-19

Family

ID=9032839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21616/69A Expired GB1271157A (en) 1969-04-22 1969-04-28 Manufacture of articles from powdered metals

Country Status (5)

Country Link
US (1) US3502466A (de)
CH (1) CH511082A (de)
DE (1) DE1915977B2 (de)
FR (1) FR2036946B1 (de)
GB (1) GB1271157A (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143692A (en) * 1990-07-03 1992-09-01 Elephant Edelmetaal B.V. Method of making a substructure for a dental restoration
US5234343A (en) * 1991-12-02 1993-08-10 Itzhak Shoher Moldable dental material and method
US5336091A (en) * 1991-12-02 1994-08-09 Itzhak Shoher Moldable dental material and method
US5799386A (en) * 1994-10-24 1998-09-01 Ivoclar Ag Process of making metal castings
GB2394962A (en) * 2002-11-05 2004-05-12 Aida Chemical Ind Co Ltd Clay composition for sintered noble metal objects
WO2004078069A2 (en) * 2003-03-05 2004-09-16 Therics, Inc. Process for manufacturing biomedical articles by infiltrating biocompatible metal alloys in porous matrices
NL1027489C2 (nl) * 2004-11-11 2006-05-12 Elephant Dental Bv Mengvloeistof voor tandheelkundig porselein.
EP2979782A4 (de) * 2013-03-28 2016-11-30 Mitsubishi Materials Corp Tonzusammensetzung für einen edelmetall-sinterpressling

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862840A (en) * 1972-12-20 1975-01-28 Airco Inc Process for manufacture of hard and non-deformable alloys without compacting by sintering in the solid-liquid phase
US4491559A (en) * 1979-12-31 1985-01-01 Kennametal Inc. Flowable composition adapted for sintering and method of making
US4828495A (en) * 1984-04-03 1989-05-09 Denpac Corp. Sintered alloy dental prosthetic devices and method
USRE33371E (en) * 1985-04-15 1990-10-09 Method and material for dental structures
USRE35367E (en) * 1985-04-15 1996-10-29 Shoher; Itzhak Material for reinforcing dental structures
US4997699A (en) * 1985-04-15 1991-03-05 Itzhak Shoher Material for reinforcing dental structures
US4814008A (en) * 1985-04-15 1989-03-21 Itzhak Shoher Dental material
US4742861A (en) * 1985-04-15 1988-05-10 Itzhak Shoher Method and material for dental structures
DE3532331A1 (de) * 1985-09-11 1987-03-19 Degussa Verfahren zur herstellung eines metallischen zahnersatzes
NL8702391A (nl) * 1987-10-07 1989-05-01 Elephant Edelmetaal Bv Werkwijze voor het met behulp van een cad-cam systeem vervaardigen van een dentaalkroon voor een gebitspreparatie.
DE3811628A1 (de) * 1988-04-07 1989-10-19 Heraeus Edelmetalle Gmbh Verfahren zur herstellung von gesinterten metallischen zahnersatzteilen
DE3841902C1 (de) * 1988-12-13 1989-11-02 Degussa Ag, 6000 Frankfurt, De
EP0416398A1 (de) * 1989-08-24 1991-03-13 Asahi Kogaku Kogyo Kabushiki Kaisha Paste zur Bindung granulärer Knochenprothesen und diese enthaltende Knochenprothese
EP0499721A1 (de) * 1991-02-21 1992-08-26 Elephant Edelmetaal B.V. Dentalmetallpulver, Verfahren zu seiner Herstellung, Verfahren zur Herstellung einer Unterkonstruktion für Zahnersatz und Verfahren zur Herstellung einer Zahnrestauration
IT1253571B (it) * 1991-07-12 1995-08-08 Nobil Metal Srl Processo per la realizzazione di strutture protesiche dentali.
US5730600A (en) * 1993-01-19 1998-03-24 Shoher; Itzhak Method for forming a dental restoration
US5332622A (en) * 1993-01-19 1994-07-26 Itzhak Shoher Moldable dental material for forming or repairing a dental restoration
DE4343420A1 (de) * 1993-12-18 1995-06-29 Sinterstahl Gmbh Verfahren zur Herstellung sintermetallischer Formkörper
JPH10201771A (ja) * 1997-01-20 1998-08-04 Injietsukusu:Kk 歯冠修復物
MXPA01008721A (es) * 1999-12-29 2003-06-24 Ormco Corp Metodo y aparato para la formacion de aparato ortodontico a la medida.
US6667112B2 (en) 2000-01-10 2003-12-23 Pentron Laboratory Technologies, Llc Method for the manufacture of dental restorations
US20040109783A1 (en) * 2000-01-10 2004-06-10 Arun Prasad Method for the manufacture of dental restorations
US6613273B2 (en) 2000-01-10 2003-09-02 Jeneric/Pentron Incorporated Method for the manufacture of dental restorations
US6689202B2 (en) * 2000-07-21 2004-02-10 Jeneric/Pentron Incorporated Molds for the manufacture of a dental restoration and methods of making dental restorations
US6627248B1 (en) 2000-11-10 2003-09-30 Jeneric/Pentron Incorporated Metallization of ceramic restorations
US6572670B1 (en) * 2000-11-14 2003-06-03 Board Of Trustees Of University Of Illinois Colored metal clay and colored metals
CN1280045C (zh) * 2001-09-28 2006-10-18 三菱麻铁里亚尔株式会社 银粘土用银粉以及含有该银粉的银粘土
US7279054B2 (en) * 2004-05-14 2007-10-09 The Argen Corporation Dental prosthesis method and alloys
US10011050B2 (en) 2011-10-12 2018-07-03 Ormco Corporation Fabrication of an orthodontic aligner from a negative mold designed by a computational device
US10383704B2 (en) 2011-10-12 2019-08-20 Ormco Corporation Direct manufacture of orthodontic aligner appliance
KR102599705B1 (ko) * 2018-12-19 2023-11-07 쿠라레 노리타케 덴탈 가부시키가이샤 지르코니아 소결체

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706476A (en) * 1950-04-11 1954-03-31 Diffusion Alloys Ltd Improvements in or relating to the manufacture of sintered articles
US2792302A (en) * 1955-08-29 1957-05-14 Connecticut Metals Inc Process for making porous metallic bodies
FR1241461A (fr) * 1958-11-22 1960-09-16 Accumulatoren Fabrik Ag Procédé de fabrication d'électrodes frittées
US3052967A (en) * 1959-09-14 1962-09-11 Gen Electric Porous metallic material and method
DE1250130B (de) * 1961-10-03 1967-09-14
US3171195A (en) * 1962-06-11 1965-03-02 Johnson Matthey Co Ltd Production of composite metal strip
US3184840A (en) * 1962-08-01 1965-05-25 Texas Instruments Inc Methods of making variegated stock
US3287112A (en) * 1963-11-26 1966-11-22 Selas Corp Of America Production of filter membranes
US3356537A (en) * 1964-05-25 1967-12-05 Esb Inc Foamed silver electrode and a method for preparing it
US3350201A (en) * 1964-09-11 1967-10-31 North American Aviation Inc Method of producing sintered alloys of beryllium
US3266893A (en) * 1965-06-17 1966-08-16 Electric Storage Battery Co Method for manufacturing porous sinterable articles

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143692A (en) * 1990-07-03 1992-09-01 Elephant Edelmetaal B.V. Method of making a substructure for a dental restoration
US5234343A (en) * 1991-12-02 1993-08-10 Itzhak Shoher Moldable dental material and method
US5336091A (en) * 1991-12-02 1994-08-09 Itzhak Shoher Moldable dental material and method
US5799386A (en) * 1994-10-24 1998-09-01 Ivoclar Ag Process of making metal castings
GB2394962A (en) * 2002-11-05 2004-05-12 Aida Chemical Ind Co Ltd Clay composition for sintered noble metal objects
US6840979B2 (en) 2002-11-05 2005-01-11 Aida Chemical Industries Co., Ltd. Clay composition for shaping noble metal and method for production of sinter of noble metal
GB2394962B (en) * 2002-11-05 2005-11-23 Aida Chemical Ind Co Ltd Clay composition for shaping noble metal and method for production of sinter of noble metal
WO2004078069A2 (en) * 2003-03-05 2004-09-16 Therics, Inc. Process for manufacturing biomedical articles by infiltrating biocompatible metal alloys in porous matrices
WO2004078069A3 (en) * 2003-03-05 2005-02-17 Therics Inc Process for manufacturing biomedical articles by infiltrating biocompatible metal alloys in porous matrices
NL1027489C2 (nl) * 2004-11-11 2006-05-12 Elephant Dental Bv Mengvloeistof voor tandheelkundig porselein.
WO2006104376A1 (en) * 2004-11-11 2006-10-05 Elephant Dental B.V. Mixing liquid for dental porcelain
EP2979782A4 (de) * 2013-03-28 2016-11-30 Mitsubishi Materials Corp Tonzusammensetzung für einen edelmetall-sinterpressling

Also Published As

Publication number Publication date
DE1915977B2 (de) 1978-08-10
FR2036946A1 (de) 1970-12-31
DE1915977A1 (de) 1970-10-08
FR2036946B1 (de) 1976-10-01
US3502466A (en) 1970-03-24
CH511082A (fr) 1971-08-15

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