GB365886A - Improvements in or relating to the manufacture of moulds and moulded objects - Google Patents

Improvements in or relating to the manufacture of moulds and moulded objects

Info

Publication number
GB365886A
GB365886A GB9908/31A GB990831A GB365886A GB 365886 A GB365886 A GB 365886A GB 9908/31 A GB9908/31 A GB 9908/31A GB 990831 A GB990831 A GB 990831A GB 365886 A GB365886 A GB 365886A
Authority
GB
United Kingdom
Prior art keywords
solution
moulds
relating
manufacture
mould
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
GB9908/31A
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.)
Schering Kahlbaum AG
Original Assignee
Schering Kahlbaum AG
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 Schering Kahlbaum AG filed Critical Schering Kahlbaum AG
Publication of GB365886A publication Critical patent/GB365886A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)
  • Dental Preparations (AREA)

Abstract

Moulds for casting porcelain or metal objects, more especially for tooth fillings and the like, are coated with metal produced from a colloidal metal solution. For example, a platinic or gold chloride solution may be painted or sprayed on the walls of the mould and the solvent evaporated by heating. Alternatively the solution may be mixed with the impression material and remains on the walls of the cavity when the impression material is burnt or dissolved out therefrom. Also the solution may be mixed with the material of the mould to form a surface coating during the heating to burn out the impression.
GB9908/31A 1930-04-03 1931-04-01 Improvements in or relating to the manufacture of moulds and moulded objects Expired GB365886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE365886X 1930-04-03

Publications (1)

Publication Number Publication Date
GB365886A true GB365886A (en) 1932-01-28

Family

ID=6317662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9908/31A Expired GB365886A (en) 1930-04-03 1931-04-01 Improvements in or relating to the manufacture of moulds and moulded objects

Country Status (1)

Country Link
GB (1) GB365886A (en)

Similar Documents

Publication Publication Date Title
ES8104929A1 (en) Foundry core for producing hardly accessible hollow cavities in casting pieces, and process for its manufacture.
GB365886A (en) Improvements in or relating to the manufacture of moulds and moulded objects
GB202273A (en) Improvements in coatings for metal moulds for use in casting metals
GB688652A (en) Improvements in or relating to refractory moulds for use in the manufacture of cast metal articles
GB241773A (en) Method of producing smooth plaster casts and the like by means of sand moulds
US2146309A (en) Process of making ceramic ware
GB259812A (en) Improvements in the manufacture of artificial teeth
USD56705S (en) Design for a clown-toy
GB354549A (en) Improvements in moulds for producing hollow metal-bodies by vertical centrifugal casting
GB1233889A (en)
GB224420A (en) An improved process for coating metal moulds
CH310303A (en) Process for the production of casting, injection molding or compression molds and model for carrying out this process.
GB407907A (en) Moulded solid ornaments for decoration of moulded articles and a process for the manufacture of mottled articles, either moulded or cast, by means of said ornaments
GB166425A (en) Improvements in or relating to the production of casts from ferrous sulphide
GB141390A (en) Improvements in or relating to the production of building material
GB500901A (en) Improvements in or relating to the manufacture of moulds for casting metals
GB246597A (en) Improvements relating to the making of patterns for use in the production of moulds or matrices for casting purposes
GB258490A (en) Alloy or composition of matter
ES201636A1 (en) Procedure for the manufacture of bomboneras and artistic objects (Machine-translation by Google Translate, not legally binding)
GB288309A (en) Casting mould for alumino-thermal rail welding
GB230443A (en) A mould for making slabs and tiles
GB453988A (en) A new or improved process and apparatus for the manufacture of dolls' heads and like hollow articles
GB219753A (en) Method of casting magnesium or magnesium alloys
GB779165A (en) Pressure die casting and moulds therefor
GB288617A (en) Improved process for decorating enamelled cast iron objects