IT1078263B - TAPE GUIDES PERFECTED FOR MACHINES FOR CORRUGATED CARDBOARDS AND RELATED OPERATING METHOD - Google Patents

TAPE GUIDES PERFECTED FOR MACHINES FOR CORRUGATED CARDBOARDS AND RELATED OPERATING METHOD

Info

Publication number
IT1078263B
IT1078263B IT49432/77A IT4943277A IT1078263B IT 1078263 B IT1078263 B IT 1078263B IT 49432/77 A IT49432/77 A IT 49432/77A IT 4943277 A IT4943277 A IT 4943277A IT 1078263 B IT1078263 B IT 1078263B
Authority
IT
Italy
Prior art keywords
perfected
machines
operating method
tape guides
related operating
Prior art date
Application number
IT49432/77A
Other languages
Italian (it)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24762348&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1078263(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US05/687,906 external-priority patent/US4086120A/en
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Application granted granted Critical
Publication of IT1078263B publication Critical patent/IT1078263B/en

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
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
    • B31F1/2854—Means for keeping the sheet in contact with one of the corrugating rollers after corrugating, but before applying the facer sheet, e.g. by air pressure, suction or pressing fingers
    • B31F1/2859—Pressing fingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/08—Corrugated paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B32B2317/127—Corrugated cardboard
IT49432/77A 1976-05-19 1977-05-17 TAPE GUIDES PERFECTED FOR MACHINES FOR CORRUGATED CARDBOARDS AND RELATED OPERATING METHOD IT1078263B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/687,906 US4086120A (en) 1975-07-16 1976-05-19 Web guides for corrugator machines

Publications (1)

Publication Number Publication Date
IT1078263B true IT1078263B (en) 1985-05-08

Family

ID=24762348

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49432/77A IT1078263B (en) 1976-05-19 1977-05-17 TAPE GUIDES PERFECTED FOR MACHINES FOR CORRUGATED CARDBOARDS AND RELATED OPERATING METHOD

Country Status (11)

Country Link
JP (1) JPS52141791A (en)
AU (1) AU502554B2 (en)
BR (1) BR7703194A (en)
CA (1) CA1093448A (en)
DE (1) DE2721177A1 (en)
ES (1) ES458913A1 (en)
FR (1) FR2351781A1 (en)
GB (1) GB1571338A (en)
IT (1) IT1078263B (en)
NZ (1) NZ183889A (en)
SE (1) SE440881B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896540A (en) * 1981-12-04 1983-06-08 三菱重工業株式会社 Lower stage roll of single facer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951725A (en) * 1975-05-21 1976-04-20 Westvaco Corporation Two piece stripper finger for corrugating machine

Also Published As

Publication number Publication date
FR2351781A1 (en) 1977-12-16
BR7703194A (en) 1978-01-10
AU2435677A (en) 1978-10-26
DE2721177A1 (en) 1977-12-01
GB1571338A (en) 1980-07-16
CA1093448A (en) 1981-01-13
ES458913A1 (en) 1978-07-16
AU502554B2 (en) 1979-08-02
SE7705498L (en) 1977-11-20
SE440881B (en) 1985-08-26
NZ183889A (en) 1980-03-05
JPS52141791A (en) 1977-11-26

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