Patent classifications
G10K7/00
FLOW CONTROLLED SOUND GENERATION APPARATUS
A flow controlled sound generation system is disclosed that includes one or more fluid pumps to control air flow through a sound channel. The air flow is modulated through one or more valves to produce audible frequency pressure waves.
Retrofit Self-Annunciating Sprinkler
A water-powered residential fire suppression and alarm system is provided. The system comprises a sprinkler head, a water-powered or electrically-powered alarm, a fire-resistant transfer line assembly, and a housing assembly. The sprinkler activates upon excessive heat. The transfer line assembly provides an unclosable channel connecting an existing residential water source with the sprinkler head. The transfer line assembly includes a fire-resistant transfer line connected to a multi-port coupling which connects to the existing water source. The transfer line assembly also provides water to the alarm. The housing assembly has a housing with a vertical span of about 3-12 inches. The sprinkler head and alarm are mounted to the housing assembly and the transfer line assembly is connected to the housing assembly. When water is provided to the coupling and the sprinkler head activates, water flows through the transfer line, activating the alarm.
Retrofit self-annunciating sprinkler
A water-powered residential fire suppression and alarm system is provided. The system comprises a sprinkler head, a water-powered alarm, a fire-resistant transfer line assembly, and a housing assembly. The sprinkler activates upon excessive heat. An unclosable channel connects the alarm with the sprinkler head. The transfer line assembly includes a fire-resistant transfer line connected the alarm and to a multi-port coupling. The multi-port coupling also connects to an existing water fixture. The transfer line assembly is unclosable. The housing assembly has a housing with a vertical span of about 3-12 inches. The sprinkler head and alarm are mounted to the housing assembly and the transfer line assembly is connected to the housing assembly. The transfer line assembly connects to the sprinkler head directly as well as through the alarm. When water is provided to the coupling and the sprinkler head activates, water flows through the transfer line, activating the alarm.
Retrofit self-annunciating sprinkler
A water-powered residential fire suppression and alarm system is provided. The system comprises a sprinkler head, a water-powered alarm, a fire-resistant transfer line assembly, and a housing assembly. The sprinkler activates upon excessive heat. An unclosable channel connects the alarm with the sprinkler head. The transfer line assembly includes a fire-resistant transfer line connected the alarm and to a multi-port coupling. The multi-port coupling also connects to an existing water fixture. The transfer line assembly is unclosable. The housing assembly has a housing with a vertical span of about 3-12 inches. The sprinkler head and alarm are mounted to the housing assembly and the transfer line assembly is connected to the housing assembly. The transfer line assembly connects to the sprinkler head directly as well as through the alarm. When water is provided to the coupling and the sprinkler head activates, water flows through the transfer line, activating the alarm.
Flow controlled sound generation apparatus
A flow controlled sound generation system is disclosed that includes one or more fluid pumps to control air flow through a sound channel. The air flow is modulated through one or more valves to produce audible frequency pressure waves.
Flow controlled sound generation apparatus
A flow controlled sound generation system is disclosed that includes one or more fluid pumps to control air flow through a sound channel. The air flow is modulated through one or more valves to produce audible frequency pressure waves.