IT7948793A0 - Rullo perfezionato per macchine di cartoni ondulati - Google Patents

Rullo perfezionato per macchine di cartoni ondulati

Info

Publication number
IT7948793A0
IT7948793A0 IT7948793A IT4879379A IT7948793A0 IT 7948793 A0 IT7948793 A0 IT 7948793A0 IT 7948793 A IT7948793 A IT 7948793A IT 4879379 A IT4879379 A IT 4879379A IT 7948793 A0 IT7948793 A0 IT 7948793A0
Authority
IT
Italy
Prior art keywords
corrugated cardboard
improved roller
cardboard machines
machines
roller
Prior art date
Application number
IT7948793A
Other languages
English (en)
Other versions
IT1163989B (it
Inventor
Glenn F Hyde
Harvey A Kasinoff
Gordon L Morgret
Richard R Pfunder
Charles E Thomas
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of IT7948793A0 publication Critical patent/IT7948793A0/it
Application granted granted Critical
Publication of IT1163989B publication Critical patent/IT1163989B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • 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
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laser Beam Processing (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
IT48793/79A 1978-05-05 1979-04-19 Rullo perfezionato per macchine di cartoni ondulati IT1163989B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/903,108 US4154565A (en) 1978-05-05 1978-05-05 Corrugator roll

Publications (2)

Publication Number Publication Date
IT7948793A0 true IT7948793A0 (it) 1979-04-19
IT1163989B IT1163989B (it) 1987-04-08

Family

ID=25416948

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48793/79A IT1163989B (it) 1978-05-05 1979-04-19 Rullo perfezionato per macchine di cartoni ondulati

Country Status (10)

Country Link
US (1) US4154565A (it)
JP (1) JPS54146196A (it)
CH (1) CH639597A5 (it)
DE (1) DE2914521C2 (it)
ES (1) ES479555A1 (it)
FR (1) FR2424981B1 (it)
GB (1) GB2020393B (it)
IT (1) IT1163989B (it)
NL (1) NL179887C (it)
ZA (1) ZA792148B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI802179A (fi) * 1980-07-07 1982-01-08 Valmet Oy Foerfarande och anordning i framstaellningen av foeremaol av gjutjaern med haord yta i synnerhet av valsar saosom valsar foer staolindustrin eller papperskalandreringsvalsar samt enligt foerfarandet tillverkad vals eller dylik
GB2131742B (en) * 1982-12-13 1986-05-08 Molins Machine Co Inc Corrugating apparatus
JPS60145025U (ja) * 1984-03-09 1985-09-26 北海製罐株式会社 コルゲ−タロ−ル
DE3820702C1 (it) * 1988-06-18 1989-03-16 Peters Maschinenfabrik Gmbh, 2000 Hamburg, De
US5073212A (en) * 1989-12-29 1991-12-17 Westinghouse Electric Corp. Method of surface hardening of turbine blades and the like with high energy thermal pulses, and resulting product
US5160556A (en) * 1990-08-22 1992-11-03 United Container Machinery Group, Inc. Method of hardening corrugating rolls
US5180448A (en) * 1990-08-22 1993-01-19 United Container Machinery Group, Inc. Method of laser hardening corrugating rolls
JP3073400B2 (ja) * 1994-08-12 2000-08-07 三菱重工業株式会社 段ロール及びその製造方法
US5593603A (en) * 1995-06-05 1997-01-14 Ingersoll-Rand Company Method for producing hardened flutes in a kelly bar
US6074507A (en) * 1998-01-09 2000-06-13 Corrugating Roll Corporation Corrugating roll with improved flute profile
US6146476A (en) * 1999-02-08 2000-11-14 Alvord-Polk, Inc. Laser-clad composite cutting tool and method
JP4892256B2 (ja) * 2006-03-10 2012-03-07 フランスベッド株式会社 棚装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1312771A (fr) * 1962-01-24 1962-12-21 Rouleau de pliage
US3256566A (en) * 1964-04-03 1966-06-21 Campbell Thomas Bruce Corrugating apparatus
US3390040A (en) * 1965-08-17 1968-06-25 Langston Company Single facer machine
DE1812868C2 (de) * 1968-12-05 1978-04-27 Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg Verfahren und Vorrichtung zum Flammhärten von Zahnradern
DE2026524C3 (de) * 1970-05-30 1973-09-27 Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg Verfahren und Vorrichtung zum Flammharten von Zahnradern im Einzel zahn verfahren
US3802927A (en) * 1970-09-14 1974-04-09 N Gomada Apex seal for rotary piston engine and method of producing same
US3850698A (en) * 1972-06-23 1974-11-26 Ind Materials Ltd Altering material properties
JPS5314487B2 (it) * 1974-02-06 1978-05-18
DE2449237A1 (de) * 1974-10-16 1976-04-29 Aeg Elotherm Gmbh Verfahren zur induktiven oberflaechenhaertung von verzahnten werkstuecken
CA1095387A (en) * 1976-02-17 1981-02-10 Conrad M. Banas Skin melting

Also Published As

Publication number Publication date
ES479555A1 (es) 1980-05-16
NL179887C (nl) 1986-12-01
CH639597A5 (de) 1983-11-30
JPS54146196A (en) 1979-11-15
NL179887B (nl) 1986-07-01
IT1163989B (it) 1987-04-08
GB2020393B (en) 1983-01-06
US4154565A (en) 1979-05-15
DE2914521C2 (de) 1983-04-21
GB2020393A (en) 1979-11-14
FR2424981A1 (fr) 1979-11-30
DE2914521A1 (de) 1979-11-08
NL7903066A (nl) 1979-11-07
ZA792148B (en) 1980-06-25
FR2424981B1 (fr) 1986-07-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950428