|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F02K-009/28 C06B-045/06 D03D-023/00|
|미국특허분류(USC)||060/251; 149/018; 149/109.4|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 13 인용 특허 : 5|
This invention comprises a new process for developing high regression rate propellants for application to hybrid rockets and solid fuel ramjets. The process involves the use of a criterion to identify propellants which form an unstable liquid layer on the melting surface of the propellant. Entrainment of droplets from the unstable liquid-gas interface can substantially increase propellant mass transfer leading to much higher surface regression rates over those that can be achieved with conventional hybrid propellants. The main reason is that entrainment ...
1. A method of combusting a propellant within a port, comprising the steps of:flowing a gas stream through the port; and combusting said propellant and gas, wherein said propellant consists essentially of a mixture of one or more paraffin waxes, and carbon black at a concentration in the range of about 0.2 to 2.0 weight percent. 2. The method of claim 1 wherein said propellant includes one or more stiffening agents.3. The method of claim 1 wherein the mixture of one or more paraffin waxes has an average melting point of 69° C.4. The method of claim 1 whe...