Bottle rocket launcher

Details Bottle rocket launcher Bottle rocket launcher

2006-04-04

2006-04-04

Nguyen, Kien (Department: 3711)

Amusement devices: toys

Operated by relatively moving fluid or pressure differential

Having jet propulsion

Reexamination Certificate

active

07021987

ABSTRACT:
A water bottle rocket system for launching single rockets, multistage rockets, multiengine rockets or multistage multiengine rockets. Rocket bodies are comprised of ordinary plastic beverage bottles. The propellant used is preferably water and compressed air. The system offers adjustable launch supports to vary the launch angle for both single engine or multiple engine rockets. A charging manifold is provided for charging with liquid or gas propellant. Multiengine rockets are simultaneously charged with propellant through launch base internal channels.

REFERENCES:
patent: 2927398 (1960-03-01), Kaye et al.
patent: 5839940 (1998-11-01), Ensmenger
patent: 5881706 (1999-03-01), Carson
patent: 6315629 (2001-11-01), Jones
patent: 6957526 (2005-10-01), Lin
Science Source Catalog, 1999-2000 edition, p. 26.
Jake Winemiller, Water Rockets 1-111 Teacher Handbook, Appendix A, p. 94, Copyright 1994, INSIGHTS Visual Productions Inc.

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