FR657619A - Perfectionnements aux machines à confectionner des fonds croisés de sacs en papier ou autres - Google Patents

Perfectionnements aux machines à confectionner des fonds croisés de sacs en papier ou autres

Info

Publication number
FR657619A
FR657619A FR657619DA FR657619A FR 657619 A FR657619 A FR 657619A FR 657619D A FR657619D A FR 657619DA FR 657619 A FR657619 A FR 657619A
Authority
FR
France
Prior art keywords
machines
paper bags
making cross
cross bottoms
bottoms
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
Other languages
English (en)
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.)
C&A Holweg SA
Original Assignee
C&A Holweg SA
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 C&A Holweg SA filed Critical C&A Holweg SA
Application granted granted Critical
Publication of FR657619A publication Critical patent/FR657619A/fr
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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/28—Folding sheets, blanks or webs around mandrels
    • 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
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
FR657619D 1928-07-16 1928-07-16 Perfectionnements aux machines à confectionner des fonds croisés de sacs en papier ou autres Expired FR657619A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657619T 1928-07-16

Publications (1)

Publication Number Publication Date
FR657619A true FR657619A (fr) 1929-05-24

Family

ID=9008546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657619D Expired FR657619A (fr) 1928-07-16 1928-07-16 Perfectionnements aux machines à confectionner des fonds croisés de sacs en papier ou autres

Country Status (1)

Country Link
FR (1) FR657619A (fr)

Similar Documents

Publication Publication Date Title
FR630118A (fr) Partie séchante de machine à papier
FR685111A (fr) Perfectionnements aux machines à faire avancer et à trier des feuilles de papier ou autres
FR657619A (fr) Perfectionnements aux machines à confectionner des fonds croisés de sacs en papier ou autres
FR562072A (fr) Perfectionnements aux machines à gommer des feuilles de papier ou autres
FR623305A (fr) Perfectionnements aux machines à papier
FR576815A (fr) Perfectionnements aux machines à papier
FR627538A (fr) Perfectionnements aux machines servant à finir les textiles
FR579511A (fr) Perfectionnements aux machines à faire les sacs en papier
FR658738A (fr) Perfectionnements aux machines à plier les feuilles de papier ou feuilles similaires
FR773000A (fr) Perfectionnements aux sacs en papier ou autres matières
FR574086A (fr) Perfectionnements aux machines servant à raffiner la pâte à papier
FR582459A (fr) Machine à faire les sacs en papier
FR587503A (fr) Machine destinée à la fabrication des sacs en papier ou matières analogues
FR716230A (fr) Perfectionnement apporté aux machines à confectionner des sacs en papier
FR601012A (fr) Machine à confectionner les poches en papier
FR601892A (fr) Perfectionnements aux machines à enrouler des feuilles de matières diverses
FR678203A (fr) Machine pour séparer transversalement les bandes de papier
FR607182A (fr) Perfectionnements aux machines à fabriquer le papier et autres
FR592223A (fr) Perfectionnements aux machines à empaqueter des cigarettes ou autres objets
FR622434A (fr) Machine destinée à étendre en écheveau les pâtes alimentaires
FR605217A (fr) Perfectionnements apportés aux sacs en papier
FR721078A (fr) Machine servant à établir des bandes de papier collant
FR650447A (fr) Perfectionnements aux machines à fabriquer les couvertures ou articles similaires
FR618957A (fr) Perfectionnements apportés aux machines à mesurer la surface des peaux et autres matières
FR725499A (fr) Perfectionnements aux machines à fabriquer les boîtes en papier