DE269723C - - Google Patents

Info

Publication number
DE269723C
DE269723C DENDAT269723D DE269723DA DE269723C DE 269723 C DE269723 C DE 269723C DE NDAT269723 D DENDAT269723 D DE NDAT269723D DE 269723D A DE269723D A DE 269723DA DE 269723 C DE269723 C DE 269723C
Authority
DE
Germany
Prior art keywords
glass
tool
tool shank
sayings
melting
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.)
Active
Application number
DENDAT269723D
Other languages
German (de)
Publication of DE269723C publication Critical patent/DE269723C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (2)

Patent-An Sprüche:Patent-to sayings: 1. Spanabnehmendes Werkzeug, dadurch gekennzeichnet, daß es aus Glas besteht.1. Chip-removing tool, characterized in that it consists of glass. 2. Werkzeug nach Anspruch 1, dadurch gekennzeichnet, daß der Werkzeugschaft aus Metall und nur die Schneidkante aus Glas besteht, zu welchem Zwecke eine dünne Glasschicht mit dem Werkzeugschaft durch Aufschmelzen fest verbunden ist.2. Tool according to claim 1, characterized in that the tool shank made of metal and only the cutting edge made of glass, for which purpose a thin layer of glass with the tool shank is firmly connected by melting.
DENDAT269723D Active DE269723C (en)

Publications (1)

Publication Number Publication Date
DE269723C true DE269723C (en)

Family

ID=526556

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT269723D Active DE269723C (en)

Country Status (1)

Country Link
DE (1) DE269723C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750725C (en) * 1936-12-15 1945-01-25 Cutting tool made from fired or sintered ceramic material, e.g. for turning, milling, drilling
DE870638C (en) * 1941-05-07 1953-03-16 Deutsche Edelstahlwerke Ag Tool with inserted cutting edge and process for its manufacture
WO1996001715A1 (en) * 1994-07-08 1996-01-25 Houmaro Slijptechniek B.V. Machining tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750725C (en) * 1936-12-15 1945-01-25 Cutting tool made from fired or sintered ceramic material, e.g. for turning, milling, drilling
DE870638C (en) * 1941-05-07 1953-03-16 Deutsche Edelstahlwerke Ag Tool with inserted cutting edge and process for its manufacture
WO1996001715A1 (en) * 1994-07-08 1996-01-25 Houmaro Slijptechniek B.V. Machining tool

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