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Door or gate

A technology of seals and retaining strips, which is used in doors, shielding, nuclear engineering, etc. to protect against harmful radiation

Inactive Publication Date: 2012-01-11
SOMMER METALLBAUSHLBAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although this strong electromagnetic field exists only very briefly, its effects are severe

Method used

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  • Door or gate
  • Door or gate
  • Door or gate

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Experimental program
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Embodiment Construction

[0039] In the following, various embodiments of the gate according to the invention will be described, which include integrated pneumatic seals for electromagnetic radiation shielding, preferably where shielding is desired in the range from 3MHZ to 3GHZ.

[0040] figure 1 A known self-structure on a revolving door for shielding against electromagnetic pulses is shown. figure 1 The structure shown in is provided at the perimeter of the revolving door and abuts a mounting frame made of metal or steel and embedded into the side of the building. According to said known structure, on the side facing the entrance in the building, a door structure 2 is provided on the gate, indicated at 1, wherein the door structure 2 comprises a plate or strip 3 adjacent to all The side edge of the gate, and is preferably completely perimeter structure and attached to the gate 1, and when the gate is closed, said connection is located opposite the mounting frame 4 on the building side.

[0041] Co...

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PUM

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Abstract

Door or gate, with an at least partially peripheral sealing means, with a retaining strip made from metal, within which the seal is arranged, wherein the seal may be activated pneumatically and is provided in the region of a door or gate opening for air-tight abutment against an installation frame made from metal, with fastening means arranged laterally of the seal for fastening electrically conductive contact elements, the electrical contact elements extending in the direction of the longitudinal axis of the seal and with their end above the surface of the seal that is directed toward the door or gate opening in such a way that when the door / gate is closed, said contact elements are pressed into electrical contact with the building-side installation frame and the surface of the seal is at the same time in air-tight contact with the installation frame.

Description

technical field [0001] The present invention relates to a door or gate comprising means for sealing at least partly along the perimeter. Background technique [0002] Various buildings, including hospitals, have to be protected against electromagnetic pulses (EMP) in order to shield equipment from external influences. [0003] Electromagnetic pulses are very short but extremely strong electromagnetic waves. Electric currents induced in conductive substances can destroy electrical or electronic equipment. Such strong electromagnetic pulses can be generated by, for example, lightning or an atomic bomb. [0004] Gamma rays are produced by atomic bomb explosions, fission and decay processes. Gamma rays affect surrounding molecules and atoms through the Compton effect. The electrons released by the Compton effect move away from the explosion center at high speed, while the ionized atoms can only move slowly. The result of this release separation is a brief build-up of a stro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B5/18E06B7/16G21F3/00
CPCH05K9/0015E06B5/18
Inventor 戴尔特·郝特曼朱尔根·霍夫曼奥利弗·佐默尔
Owner SOMMER METALLBAUSHLBAU