Published August 14, 1981
| Version v1
Patent
Material and process to make use fireproof seals and means to make use of this material
Description
In nuclear power stations, the frequently very thick walls and floors are crossed by tubes or clusters of tubes generally carrying a fluid at high temperature. In order to fill the space remaining around the tubes, a product has been developed for making a seal composed of vermiculite and a binder such as synthetic rubber, with the possible addition of a fireproof material
Availability note (English)
Available from Institut National de la Propriete Industrielle, Paris (France).Abstract (French)
Dans les centrales nucleaires, les murs et les planchers souvent tres epais sont traverses par des tubes ou par des faisceaux de tubes generalement parcourus par un fluide a haute temperature. Pour obturer l'espace subsistant autour des tubes on a mis au point un produit permettant de realiser un joint constitue de vermiculite et un liant tel qu'un caoutchouc synthetique, avec adjonction eventuelle d'un produit ignifugeAdditional details
Additional titles
- Original title (French)
- Produit et procedes pour realiser des joints ignifuges et moyen de mise en oeuvre du produit
Publishing Information
- Imprint Pagination
- 7 p.
- IPC:
- Int. Cl. C09k3/10; G21d1/02.
- IPC
- Int. Cl. C09k3/10; G21d1/02.
- Patent number
- FR patent document 2475567/A/
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 13674560
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- FIRE RESISTANCE; SEALS