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Patent No. 6725510

Inclining coffin

A coffin, for allowing inclination for display of a deceased person in a natural position.

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Class 60/39.79 - With fluid actuated valve


Subclass of Class 60 - Power plants
Definition: Combustion devices in which the combustion air, fuel charge,
No. of patents: 5
Last issue date: 07/26/2005


NumberTitleIssue Date
6343927Method for active suppression of hydrodynamic instabilities in a combustion system and a combustion system for carrying out the method
A method for active suppression of hydrodynamic instabilities in a combustion system in which liquid or gaseous fuel is premixed with combustion air and the fuel/air mixture is then burnt. The mass flow of the supplied fuel is modulated on the basis of a ...
02/05/2002
4726184Rocket engine assembly
A compact pulse-rocket engine assembly comprising an elongated substantially cylindrical housing containing an axially extending substantially cylindrical combustion chamber which terminates at one end in a nozzle means. Within the housing at the opposite...
02/23/1988
4722185Double piston rocket engine assembly
A compact pulse-rocket engine assembly comprising an elongated housing containing an axially extending substantially cylindrical combustion chamber terminating in a nozzle means at one end. An opposite end of the housing contains a pair of angularly dispo...
02/02/1988
4617796Sleeve valve for a pulsed gas generator
The combination of a pulsed rocket engine 12 and a sleeve valve 10 coupled to the engine output and receiving in its internal chamber 16 the gas generated by the engine 12. The sleeve valve 10 has a movable sleeve 24 with ports 26, 28 therethrough surroun...
10/21/1986
 
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