Platform for an elevator system for a building which is under construction
AssigneeInventio AG
InventorsLukas Christen, Stefan Weber
Life of this patent
Estimating the term…
Abstract
A platform for an elevator system in a building that is under construction, the building having an elevator shaft that becomes taller as the building height increases over the course of the building phase of the building, includes a pneumatically activated seal for sealing a gap between platform and the walls of the elevator shaft. The seal is configured as a circumferential seal attached to the platform. A compressed air source in the form of a compressor is arranged on the platform to operate the pneumatically activated seal.
Claims14
1-9. (canceled)
A platform for an elevator system in a building, the building being under construction and including an elevator shaft that becomes taller as a height of the building increases over a course of a building phase of the building, the platform comprising:
- a pneumatically activated seal adapted to seal or close a gap between the platform and walls of the elevator shaft when the platform is installed in the elevator shaft and the seal is in an active position;
- and
- wherein the seal is a circumferential seal attached to the platform.
A platform for an elevator system in a building, the building being under construction and including an elevator shaft that becomes taller as a height of the building increases over a course of a building phase of the building, the platform comprising:
- a pneumatically activated seal adapted to seal or close a gap between the platform and walls of the elevator shaft when the platform is installed in the elevator shaft and the seal is in an active position;
- wherein the seal is a circumferential seal attached to the platform;
- wherein the seal has rounded corner regions and including edge wedges attached to or integrally formed onto the seal in the corner regions;
- and
- a compressed air source arranged at the platform and connected to operate the seal between a rest position and the active position.
Dependencies are inferred from the claim text.