FR660978A - Dispositif d'ouverture rapide d'enveloppes - Google Patents

Dispositif d'ouverture rapide d'enveloppes

Info

Publication number
FR660978A
FR660978A FR660978DA FR660978A FR 660978 A FR660978 A FR 660978A FR 660978D A FR660978D A FR 660978DA FR 660978 A FR660978 A FR 660978A
Authority
FR
France
Prior art keywords
envelopes
opening device
quick opening
quick
opening
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)
Inventor
Jean-Charles Germot
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 filed Critical
Application granted granted Critical
Publication of FR660978A publication Critical patent/FR660978A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D27/00—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/32—Opening devices incorporated during envelope manufacture
    • B65D27/38—Tearing-strings or -strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR660978D 1928-01-13 1928-01-13 Dispositif d'ouverture rapide d'enveloppes Expired FR660978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR660978T 1928-01-13

Publications (1)

Publication Number Publication Date
FR660978A true FR660978A (fr) 1929-07-19

Family

ID=9010600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR660978D Expired FR660978A (fr) 1928-01-13 1928-01-13 Dispositif d'ouverture rapide d'enveloppes

Country Status (1)

Country Link
FR (1) FR660978A (fr)

Similar Documents

Publication Publication Date Title
FR698774A (fr) Dispositif d'alarme
FR701618A (fr) Dispositif d'étanchèité
FR657009A (fr) Dispositif d'entraînement
FR682711A (fr) Dispositif d'attache
FR663051A (fr) Dispositif d'ouverture des moules
FR645123A (fr) Dispositif permettant l'ouverture rapide des bidons
FR660066A (fr) Dispositif automatique d'ouverture ou de déploiement des parachutes
FR669986A (fr) Dispositif produisant l'ouverture sûre des parachutes
FR660556A (fr) Dispositif d'accrochage
FR630531A (fr) Dispositif d'attache
FR663441A (fr) Dispositif d'asservissement
FR653178A (fr) Dispositif d'attache
FR685150A (fr) Dispositif de coffret-table de campement
FR661109A (fr) Dispositif d'arrosage
FR664593A (fr) Dispositif d'encollage
FR648459A (fr) Dispositif de réclame
FR701043A (fr) Dispositif d'avancement
FR654100A (fr) Dispositif pour l'ouverture des vasistas
FR627506A (fr) Dispositif d'articulation
FR664592A (fr) Dispositif d'estampage
FR658548A (fr) Dispositif d'assemblage pour charpente
FR650915A (fr) Dispositif d'enregistrement des pesées
FR671419A (fr) Dispositif d'accrochage
FR671939A (fr) Dispositif facilitant l'ouverture des enveloppes
FR676098A (fr) Dispositif d'étayage