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US 2015/0091731 A1Published application
Rail vehicle comprising an induction smoke alarm
AssigneeSiemens Aktiengesellschaft
InventorsMichael Drews, Thomas Gross
Life of this patent
Estimating the term…
Abstract
A rail vehicle includes an aspirating or induction smoke alarm or detector which is connected by a line to at least one aspiration or induction end piece having a defined opening cross-section for collecting air samples. At least one line piece made of flexible material extends outward from the aspiration or induction end piece in the direction of the aspirating or induction smoke alarm or detector.
Claims7
1-6. (canceled)
A rail vehicle, comprising:
- an induction smoke alarm;
- at least one induction end piece having a defined opening cross section for collecting air samples;
- and
- a line connected between said induction smoke alarm and said at least one induction end piece, said line having at least one line piece formed of flexible material outgoing from said at least one induction end piece in a direction toward said induction smoke alarm.
1 more element
Dependencies are inferred from the claim text.