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Priority to FI893216ApriorityCriticalpatent/FI83686C/en
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Publication of FI893216ApublicationCriticalpatent/FI893216A/en
Publication of FI83686BpublicationCriticalpatent/FI83686B/en
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Publication of FI83686CpublicationCriticalpatent/FI83686C/en
Manufacturing Of Tubular Articles Or Embedded Moulded Articles
(AREA)
Joining Of Building Structures In Genera
(AREA)
Abstract
In known elements, the holes consist of openings 3 through which pipes are passed on the building site, after which the opening surrounding the pipe is sealed with concrete. This sealing is difficult and time- consuming. According to the invention, the openings 3 are already filled at the time of production with a filling material 4 which, even after hardening, is easy to work. The holes can thus be made at the time the pipes are fitted, and no subsequent sealing of the pipe area is needed. <IMAGE>
FI893216A1989-06-301989-06-30
BETONGELEMENT MED HAOLRESERVERING OCH FOERFARANDE FOER DESS FRAMSTAELLNING.
FI83686C
(en)
METHOD OF SEALING THE CRACKS AND REMOVABLE FASTENING TO A WALL OF CEMENTITIOUS OR STONE MATERIAL OF A SUPPORT FOR LOAD CELLS USED FOR INJECTION OF CONSOLIDATING AND SEALANT RESIN COMPOUNDS.