Nozzle for heat welding overlapping roof membranes to each other along separated first and second paths
US6325126A · kind A · utility
8Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 1999 |
| Grant date | Dec 4, 2001 |
| Priority date | — |
| Expiry date | Sep 20, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1788
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A nozzle for directing discrete streams of air along separated and parallel first and second paths includes a chamber for receiving air of a selected temperature, a first outlet arm extending from the chamber and having a first outlet at a distal end thereof and in a first outlet plane, and a second outlet arm extending from the chamber and having a second outlet at a distal end thereof and in a second outlet plane, an axis of the second outlet arm being generally parallel with an axis of the first outlet arm, the second outlet plane being offset from the first outlet plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.