GB228934A - Filling instrument for dental work - Google Patents

Filling instrument for dental work

Info

Publication number
GB228934A
GB228934A GB3441/25A GB344125A GB228934A GB 228934 A GB228934 A GB 228934A GB 3441/25 A GB3441/25 A GB 3441/25A GB 344125 A GB344125 A GB 344125A GB 228934 A GB228934 A GB 228934A
Authority
GB
United Kingdom
Prior art keywords
pluggers
insulating
instrument
points
sleeve
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
GB3441/25A
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.)
Reiniger Gebbert & Schall AG
Original Assignee
Reiniger Gebbert & Schall 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 Reiniger Gebbert & Schall AG filed Critical Reiniger Gebbert & Schall AG
Publication of GB228934A publication Critical patent/GB228934A/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
    • A61C3/00—Dental tools or instruments
    • A61C3/08—Tooth pluggers or hammers

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 Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

228,934. Reiniger, Gebbert, &. Schall Akt.-Ges., (Assignees of Maurer, J., and Jakobsen, H. F.). Feb. 7, 1924, [Convention date]. Dental instruments. -An instrument for use in stopping teeth with metal comprises two conducting pluggers connected to the. two terminals of a source of electricity, so that during the usual tamping operation the particles of metal filling are simultaneously sintered and welded by the sparks or arc formed between the two points. The instrument comprises two segmental pluggers 9, 9<1> separated, except at their points 17, 17<1>, by insulating material 10 and held in an insulating sleeve 5 within the handle 2 by an insulating union nut 12 engaging a composite flange 11 on the members 9, 9<1>, 10. A conical insulating nut 15 grips the pluggers 9, 9<1> at its tip 16 so as to prevent spreading or contact of the plugger points 17, 17'. The electric leads 3, 3<1> are connected to contacts 7, 7<1> in the sleeve 5, or may be connected to the pluggers 9, 9' by screws situated in the sleeve 5 below the union nut 12 so that they may be operated through openings in the handle 2 without dismantling the instrument.
GB3441/25A 1924-02-07 1925-02-06 Filling instrument for dental work Expired GB228934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE228934X 1924-02-07

Publications (1)

Publication Number Publication Date
GB228934A true GB228934A (en) 1925-10-29

Family

ID=5867498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3441/25A Expired GB228934A (en) 1924-02-07 1925-02-06 Filling instrument for dental work

Country Status (1)

Country Link
GB (1) GB228934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968249A (en) * 1987-10-14 1990-11-06 Kaltenbach & Voigt Gmbh & Co. Dental spray handpiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968249A (en) * 1987-10-14 1990-11-06 Kaltenbach & Voigt Gmbh & Co. Dental spray handpiece

Similar Documents

Publication Publication Date Title
GB643487A (en) Improvements in or relating to electric discharge tubes
GB228934A (en) Filling instrument for dental work
GB282345A (en) Improvements in or relating to electrically heated dental cauterising appliances
US2487582A (en) Arc soldering iron
GB421019A (en) Electric heating, soldering or welding tongs or pincers
US1614760A (en) Apparatus for dental surgery
GB280558A (en) Improvements in or relating to arc welding
GB565049A (en) Improvements in or relating to electric testing device
GB553914A (en) Improvements in electric arc heating torches
SU22168A1 (en) Electric pa linnik
GB499792A (en) Improvements in or relating to gas or vapour electric discharge apparatus
GB463809A (en) Improvements in and relating to electric welding appliances
GB334092A (en) Improvements in electrical soldering devices
GB282346A (en)
GB235712A (en) Improvements in surgical and dental appliances
GB253780A (en) Improvements in sparking plugs
GB622921A (en) Improvements in or relating to electric alternating current arc welding
GB294283A (en) Improvements in electro-therapeutic apparatus
GB639797A (en) Improvements in and relating to oxide-coated electrodes for electric discharge lamps
GB502587A (en) Improvements in or relating to electric heating elements
GB374291A (en) Improvements in or relating to gaseous electric discharge lamps
GB323292A (en) Improvements in electrodes for use in dental surgery
GB211144A (en)
GB546696A (en) Improvements in or relating to electric soldering irons
GB606223A (en) Improvements in or relating to carbon arc welding apparatus