EP 2695825 A1 20140212 - Flat envelope
Title (en)
Flat envelope
Title (de)
Flache Hülse
Title (fr)
Enveloppe plate
Publication
Application
Priority
ES 201231272 A 20120806
Abstract (en)
Flat envelope, of the type having a rear surface (2), a front surface (1) and a closing flap (3), both the front and rear surfaces having two side flaps (4-5) separated by two "V"-shaped cuts (C1 a and C1 b), the vertices of which coincide with the transverse line (L1) that separates the rear and front surfaces, and with the corresponding side line (L3). The flaps (5a and 5b) have two cuts (C2a and C2b) affecting the areas corresponding to the free ends, next to the mouth of the envelope, that have a length at least equivalent to the sides of the flap (3), such that when making up the envelope it is located on top of said cuts; in such a way that the sides of the envelope have a uniform thickness along their entire length since they are formed by the same number of overlapping paper surfaces.
IPC 8 full level
B65D 27/00 (2006.01); B65D 27/14 (2006.01)
CPC (source: EP)
B65D 27/00 (2013.01); B65D 27/14 (2013.01)
Citation (search report)
- [Y] EP 2149503 A1 20100203 - GPV GARNIER PONSONNET VUILLARD [FR]
- [Y] US 4580683 A 19860408 - GOCHENOUR STANLEY R [US]
- [A] CH 381959 A 19640915 - ELCO PAPIER AG VORM J G LIECHT [CH]
- [A] DE 7638419 U1 19770317 - SCHNEIDER & SOEHNE KG G
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 12382480 A 20121204