Air conditioning extender system
US6117005A · kind A · utility
Inventor
Key dates
| Filing date | Dec 3, 1998 |
| Grant date | Sep 12, 2000 |
| Priority date | — |
| Expiry date | Dec 3, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F13/0218
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An air conditioning extender system including a flexible, air-impermeable tube fabricated of plastic. The tube has an input end and an output end and a circumference essentially equal to the circumference of the air conditioner output duct. The tube has a length at least several times greater than that of the circumference of the output duct and tube. A plurality of axial slits extend from the input end of the tube with a plurality of lengths of a first pile-type fastener secured thereto between the slits. The slits are adapted to releasably couple to a plurality of lengths of a second pile-type fastener secured to the circumference of the output duct.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.