Fireproof Doors TRIZ Cases
- Fire-Resistant Door Leaf Hooking Mechanism
Segmented hook profiles allow relative sheet movement during thermal expansion, preventing frame gaps and maintaining sealing integrity.
- Inspection Cover Spacer Strip Fire Protection Adaptation
A spacer strip bridges the gap between a base and frame frieze, allowing one cover to fit varying paneling thicknesses.
- Manual Release Safety Pin Mechanism for Child-Proof Emergency Escape
A manual release safety pin mechanism secures window locking systems through a dedicated metal jacket and swing arm interface.
- Fire Door Wedge Tongue-and-Groove Seal
Wedge-shaped tongue-and-groove joints create labyrinthine seals that block gas and heat passage through door leaf elements.
- Fire-Resistant Glazing Protective Layer for Clouding
Metal oxide or nitride coatings on the tin bath side prevent alkaline reactions that cause clouding while maintaining transparency.
- Horizontal Filling of Fire-Resistant Glazing with Spacer Profiles
Horizontal filling eliminates hydrostatic pressure on float glass, resolving manufacturing complexity while maintaining reliable fire protection.
- Locking Device for Fire Protection Glazing
A locking device with a mineral plate distributes pressure to prevent glass bending in gel-filled fire protection glazing.
- Intumescent Fire Door Gap Sealing System
A fire door clearance system uses intumescent material to seal gaps between the door and frame.
- Fireproof Door Leaf Reinforcement Profile Design
Thin-walled reinforcement profiles with varying wall thicknesses stabilize fire door leaves against thermal deformation while reducing production costs.
- Fire Door Heat Distributors for Homogeneous Temperature Control
U-shaped conductive elements redistribute concentrated heat from door edges, preventing local temperature spikes that compromise insulation standards.