A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A pet door is provided that includes a flap, a core frame that is configured to hold the flap, an interior frame that is configured to be positioned in an interior portion of a structure, and an exterior frame that is configured to be positioned outside of a structure. The core frame may be a standard component. The flap may include two or more rigid segments extending from a top of the flap to a bottom of the flap. Gaps may be provided between the two or more rigid segments, and elastic material may be provided that connects adjacent rigid segments. Elastic stretch zones may be provided in the gaps, and the flap may resist horizontal and vertical bending in locations where a rigid segment is provided. The elastic stretch zones may be configured to permit vertical bending when the flap is opened.
A pet door is provided that includes a flap, a core frame that is configured to hold the flap, an interior frame that is configured to be positioned in an interior portion of a structure, and an exterior frame that is configured to be positioned outside of a structure. The core frame may be a standard component. The flap may include two or more rigid segments extending from a top of the flap to a bottom of the flap. Gaps may be provided between the two or more rigid segments, and elastic material may be provided that connects adjacent rigid segments. Elastic stretch zones may be provided in the gaps, and the flap may resist horizontal and vertical bending in locations where a rigid segment is provided. The elastic stretch zones may be configured to permit vertical bending when the flap is opened.
PET DOOR ASEMBLY AND FLAP
DAVLANTES GEORGE N (author)
2024-06-20
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
SHIELDED STRUCTURE FOR RADIATION TREATMENT EQUIPMENT AND METHOD OF ASEMBLY
| European Patent Office | 2016