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Application filed by Янко Ц. АлександровfiledCriticalЯнко Ц. Александров
Priority to BG101564ApriorityCriticalpatent/BG101564A/en
Publication of BG101564ApublicationCriticalpatent/BG101564A/en
Connector Housings Or Holding Contact Members
(AREA)
Abstract
The connection between panels is used in the construction ofbuilding walls. It secures the protection of the electricalinstallation lines from fire. The panels are connected by means oftongue and grove fitting. The tongues (1) are fabricated asnotches (2) with chamfered walls (3). Groove (7) is fabricatedbetween the righthand-side (4) and the righthand-side straightpart (5) of the surface layer (6). A protection strip (8) ofexpanding composition is fitted in the notch (2) enveloping thetube of the electrical installations (10). Protection strip (8) iscovered by the righthand-side straight part (5) of the surfacelayer (7).1 claim, 3 figures
BG101564A1997-06-031997-06-03Connection between panels
BG101564A
(en)