ES394020A1 - Manufacture of envelopes having transparent windows - Google Patents

Manufacture of envelopes having transparent windows

Info

Publication number
ES394020A1
ES394020A1 ES394020A ES394020A ES394020A1 ES 394020 A1 ES394020 A1 ES 394020A1 ES 394020 A ES394020 A ES 394020A ES 394020 A ES394020 A ES 394020A ES 394020 A1 ES394020 A1 ES 394020A1
Authority
ES
Spain
Prior art keywords
window
piece
envelope
glue
envelopes
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
ES394020A
Other languages
Spanish (es)
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.)
Winkler & Dunnebier Maschinenfabrik und Eiseng
Original Assignee
Winkler & Dunnebier Maschinenfabrik und Eiseng
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
Priority claimed from DE19702045506 external-priority patent/DE2045506C/en
Application filed by Winkler & Dunnebier Maschinenfabrik und Eiseng filed Critical Winkler & Dunnebier Maschinenfabrik und Eiseng
Publication of ES394020A1 publication Critical patent/ES394020A1/en
Expired legal-status Critical Current

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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/82—Forming or attaching windows
    • B31B70/826—Forming or attaching windows involving applying window patches
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/102—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from essentially rectangular sheets

Landscapes

  • Making Paper Articles (AREA)

Abstract

Procedure with its device for gluing a transparent material for windows on a piece of paper, cardboard or the like, provided with the cut of the window, especially for envelopes with a window characterized in that it is applied on the inner side of the piece of envelope, if necessary pressed and introduced into the machine in a known way from a stack (2), a heated, hot-sealing, liquid glue, by means of a rubber roller (1) heated so that the surface treated with the glue on its outer edge (4) it is larger than the material part of the window (5), while at its lower edge (6) there protrudes inwards somewhat over the edge of the window cut to be arranged in the envelope piece on the surface treated with the glue (3), whereby with a hot matrix (8) of the material part of the window (5) it is permanently sealed on the envelope piece and the piece provided with the window is led to the deposit (9). (Machine-translation by Google Translate, not legally binding)
ES394020A 1970-09-08 1971-08-09 Manufacture of envelopes having transparent windows Expired ES394020A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702045506 DE2045506C (en) 1970-09-08 Method for gluing a section of transparent window material onto a blank made of paper, cardboard or the like for an envelope with a window, in particular an envelope, and device for carrying out the method

Publications (1)

Publication Number Publication Date
ES394020A1 true ES394020A1 (en) 1973-12-16

Family

ID=5782450

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394020A Expired ES394020A1 (en) 1970-09-08 1971-08-09 Manufacture of envelopes having transparent windows

Country Status (5)

Country Link
CA (1) CA957886A (en)
CH (1) CH565032A5 (en)
ES (1) ES394020A1 (en)
FR (1) FR2106268A5 (en)
GB (1) GB1331695A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540645A (en) * 1981-12-10 1996-07-30 Dupuy; Francois Display boxes
CN114701155B (en) * 2022-03-01 2022-11-29 博阳鸿(天津)印业有限公司 Process and device for completely degrading paper, windowing and covering glass paper

Also Published As

Publication number Publication date
GB1331695A (en) 1973-09-26
DE2045506A1 (en) 1972-05-04
FR2106268A5 (en) 1972-04-28
CA957886A (en) 1974-11-19
CH565032A5 (en) 1975-08-15

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