Title:
【発明の名称】建造物構成要素のための衝撃波吸収ガス密案内通路
Document Type and Number:
Japanese Patent JPS60500139
Kind Code:
A
Abstract:
Shockwave-absorbing gastight lead-through for one or more conduits (5) through a building component (1), e.g. the wall of an air-raid shelter. The lead-through is preferably arranged in a through hole (2) made in the building component (1) after the finished fabrication of the latter, and in one embodiment includes a prefabricated elastic body (3) of fire-proof foamed material, which sealingly encloses the conduits (5), and a stop plate (4) clamped in the hole and having holes (10) for the conduits (5), said plate engaging against the side of the elastic body (3) facing away from pressure.
More Like This:
| WO/2003/010457 | CLAMPING DEVICE |
| WO/2005/119111 | A BULKHEAD CONNECTOR |
Inventors:
Regelius Bengt Eframe
Siebert Hans-Werner
Siebert Hans-Werner
Application Number:
JP50011484A
Publication Date:
January 31, 1985
Filing Date:
November 29, 1983
Export Citation:
Assignee:
Telefon Acti-Boraget Erm Ericson
International Classes:
F16L5/08; F16L55/02; H02G3/22; E04H9/04; (IPC1-7): E04H9/04; F16L55/02
Attorney, Agent or Firm:
Hideto Asamura