AT250141B - Process for the production of punching knives, which are used for punching parts of any shape from leather, hides, textiles, plastics, paper, cardboard and the like. a. Serve materials of a similar type - Google Patents

Process for the production of punching knives, which are used for punching parts of any shape from leather, hides, textiles, plastics, paper, cardboard and the like. a. Serve materials of a similar type

Info

Publication number
AT250141B
AT250141B AT33363A AT33363A AT250141B AT 250141 B AT250141 B AT 250141B AT 33363 A AT33363 A AT 33363A AT 33363 A AT33363 A AT 33363A AT 250141 B AT250141 B AT 250141B
Authority
AT
Austria
Prior art keywords
punching
hides
textiles
cardboard
leather
Prior art date
Application number
AT33363A
Other languages
German (de)
Original Assignee
Miller Gmbh Martin
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 Miller Gmbh Martin filed Critical Miller Gmbh Martin
Priority to AT33363A priority Critical patent/AT250141B/en
Priority to DE19641435289 priority patent/DE1435289B2/en
Priority to SE398/64A priority patent/SE318362B/xx
Priority to GB197664A priority patent/GB1049897A/en
Application granted granted Critical
Publication of AT250141B publication Critical patent/AT250141B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather
    • C14B5/02—Stamps or dies for leather articles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Articles (AREA)
AT33363A 1963-01-16 1963-01-16 Process for the production of punching knives, which are used for punching parts of any shape from leather, hides, textiles, plastics, paper, cardboard and the like. a. Serve materials of a similar type AT250141B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT33363A AT250141B (en) 1963-01-16 1963-01-16 Process for the production of punching knives, which are used for punching parts of any shape from leather, hides, textiles, plastics, paper, cardboard and the like. a. Serve materials of a similar type
DE19641435289 DE1435289B2 (en) 1963-01-16 1964-01-13 PROCESS FOR HARDENING PUNCHING KNIVES USED FOR PUNCHING PIECES OF ANY SHAPE FROM LEATHER SKIN TEXTILES, PLASTICS, PAPER, CARDBOARD AND SIMILAR MATERIALS
SE398/64A SE318362B (en) 1963-01-16 1964-01-14
GB197664A GB1049897A (en) 1963-01-16 1964-01-16 Improvements in the method of producing punching-out cutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT33363A AT250141B (en) 1963-01-16 1963-01-16 Process for the production of punching knives, which are used for punching parts of any shape from leather, hides, textiles, plastics, paper, cardboard and the like. a. Serve materials of a similar type

Publications (1)

Publication Number Publication Date
AT250141B true AT250141B (en) 1966-10-25

Family

ID=3487801

Family Applications (1)

Application Number Title Priority Date Filing Date
AT33363A AT250141B (en) 1963-01-16 1963-01-16 Process for the production of punching knives, which are used for punching parts of any shape from leather, hides, textiles, plastics, paper, cardboard and the like. a. Serve materials of a similar type

Country Status (4)

Country Link
AT (1) AT250141B (en)
DE (1) DE1435289B2 (en)
GB (1) GB1049897A (en)
SE (1) SE318362B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919536A1 (en) * 1989-06-15 1990-12-20 Rolf Karl Stursberg Fa Cardboard cutting tool - is hardened by HF in chamber filled with protective gas
GB9417011D0 (en) * 1994-08-23 1994-10-12 Acme Gerrard Ltd Strapping

Also Published As

Publication number Publication date
DE1435289A1 (en) 1969-05-08
GB1049897A (en) 1966-11-30
SE318362B (en) 1969-12-08
DE1435289B2 (en) 1971-06-03

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