EP 3144440 A1 20170322 - INSPECTION HATCH
Title (en)
INSPECTION HATCH
Title (de)
INSPEKTIONKLAPPE
Title (fr)
TRAPPE D'INSPECTION
Publication
Application
Priority
IT UB20153678 A 20150916
Abstract (en)
An inspection hatch has an inner door (11), which extends inside an outer framework (2) with a quadrilateral shape, is movable, relative to the outer framework (2), between an opening position and a closing position to open and close the inspection hatch, and is provided with an outer frame (12) and with an inner closing panel; the outer framework (2) and the outer frame (12) being each defined by at least two respective support section bars (7, 18), which are coupled to one another in a sliding manner, so as to selectively control the size of the outer framework (2) and of the outer frame (12) in at least one direction (4, 6).
IPC 8 full level
E04B 9/00 (2006.01)
CPC (source: EP)
E04B 9/003 (2013.01); E04F 19/08 (2013.01)
Citation (search report)
- [XA] DE 3523738 A1 19870108 - ROTH ECKART
- [A] EP 0723054 A2 19960724 - ROTH ECKART [DE]
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)
EP 3144440 A1 20170322; EP 3144440 B1 20191204; EP 3342950 A1 20180704; EP 3342950 B1 20200122; ES 2789357 T3 20201026; ES 2800435 T3 20201230; IT UB20153678 A1 20170316; PL 3144440 T3 20200601; PT 3144440 T 20200310
DOCDB simple family (application)
EP 16189357 A 20160916; EP 18156378 A 20160916; ES 16189357 T 20160916; ES 18156378 T 20160916; IT UB20153678 A 20150916; PL 16189357 T 20160916; PT 16189357 T 20160916