FR797108A - Procédé et dispositif de formation du fond de sacs à soufflets - Google Patents

Procédé et dispositif de formation du fond de sacs à soufflets

Info

Publication number
FR797108A
FR797108A FR797108DA FR797108A FR 797108 A FR797108 A FR 797108A FR 797108D A FR797108D A FR 797108DA FR 797108 A FR797108 A FR 797108A
Authority
FR
France
Prior art keywords
forming
gusseted bags
gusseted
bags
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.)
Ateliers de Constructions Mecaniques C&A Holweg SA
Original Assignee
Ateliers de Constructions Mecaniques 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 Ateliers de Constructions Mecaniques C&A Holweg SA filed Critical Ateliers de Constructions Mecaniques C&A Holweg SA
Application granted granted Critical
Publication of FR797108A publication Critical patent/FR797108A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/26Folding sheets, blanks or webs
    • B31B70/52Folding sheets, blanks or webs by reciprocating or oscillating members other than plungers and dies, e.g. by fingers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B31B2150/001Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
    • B31B2150/0012Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing in the direction of movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/10Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING 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
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/20Shape of flexible containers with structural provision for thickness of contents
FR797108D 1935-10-31 1935-10-31 Procédé et dispositif de formation du fond de sacs à soufflets Expired FR797108A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797108T 1935-10-31

Publications (1)

Publication Number Publication Date
FR797108A true FR797108A (fr) 1936-04-21

Family

ID=9235503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797108D Expired FR797108A (fr) 1935-10-31 1935-10-31 Procédé et dispositif de formation du fond de sacs à soufflets

Country Status (1)

Country Link
FR (1) FR797108A (fr)

Similar Documents

Publication Publication Date Title
FR797108A (fr) Procédé et dispositif de formation du fond de sacs à soufflets
FR762285A (fr) Dispositif pour provoquer artificiellement la respiration
FR829994A (fr) Procédé et dispositif pour la confection des fonds de sacs à soufflet
FR709422A (fr) Dispositif pour réunir les bords d'une plaie
FR797107A (fr) Dispositif de formation du carré de fond aux sacs à fond croisé
FR772214A (fr) Dispositif pour le remplissage des sacs
FR781083A (fr) Procédé et dispositif pour l'obtention de radiations radio-actives déterminées et leurs utilisations
FR845756A (fr) Dispositif pour le remplissage à niveau constant et réglable de récipients divers
FR794939A (fr) Scelle métallique pour sacs et colis divers
FR857678A (fr) Dispositif pour le roulage des sacs de touristes
FR796213A (fr) Dispositif de suspension et de tirage pour rideaux
FR556398A (fr) Procédé et appareil pour la reconstitution artificielle de la lumière du jour
FR760528A (fr) Procédé et dispositif pour la fabrication et pour la superposition échelonnée de tous objets
FR784691A (fr) Nouveau dispositif à coussin suspendu pour le voyage
FR50333E (fr) Paquetage métallique étanche et procédé et dispositif pour son obtention
FR712144A (fr) Procédé et dispositif pour la confection de sacs à partir d'ébauches tubulaires
FR680251A (fr) Procédé et dispositif pour remplir des sacs à valve
FR876204A (fr) Procédé et dispositif pour la formation de lisières
FR788843A (fr) Dispositif de suspension pour tamis vibrants
FR727184A (fr) Procédé et dispositif pour la fabrication de clichés
FR747915A (fr) Dispositif pour maintenir les sacs ouverts
FR831286A (fr) Dispositif perfectionné pour maintenir les sacs pendant le remplissage
FR729056A (fr) Procédé de fabrication de sacs en papier à fonds croisés et dispositif pour son exécution
FR736493A (fr) Dispositif pour faciliter le transport des sacs à la main
FR790445A (fr) Fermeture rapide pour sacs et sachets pouvant fonctionner indéfiniment