Combined elastic frame and mold block for fireproof feed-through of electric cables or the like
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Description
FIG. 1 is a perspective view of a combined elastic frame and mold block for fireproof feed-through of electric cables or the like, showing my new design;
FIG. 2 is a perspective view of the mold block for its embodiment;
FIG. 3 is a view similar to FIG. 1, but from a different angle;
FIG. 4 is a view similar to FIGS. 1 and 2, but showing the parts therein assembled;
FIG. 5 is a view of the structure shown in FIG. 4 but inverted and from the opposite side thereof; and
FIG. 6 is a view similar to FIG. 4, but with the structure inverted.
Referenced Cited
Patent History
Patent number: D249558
Type: Grant
Filed: Dec 21, 1976
Date of Patent: Sep 19, 1978
Assignee: AB Lyckeaborgs Bruk (Karlskrona)
Inventor: Erik Mikael Blomqvist (Karlskrona)
Primary Examiner: A. Hugo Word
Attorney: Irvin S. Thompson
Application Number: 5/757,222
Type: Grant
Filed: Dec 21, 1976
Date of Patent: Sep 19, 1978
Assignee: AB Lyckeaborgs Bruk (Karlskrona)
Inventor: Erik Mikael Blomqvist (Karlskrona)
Primary Examiner: A. Hugo Word
Attorney: Irvin S. Thompson
Application Number: 5/757,222
Classifications