Abstract: A composition of matter is provided for testing smoke detectors. The composition includes an oligopolymeric siloxane and a fluorinated, propene-based propellant. The composition is non-flammable under all reasonably foreseeable conditions of use. The oligopolymeric siloxane may comprise phenyl trimethicone (INCI) (International Cosmetic Ingredient Dictionary and Handbook), as typified by Dow Corning 556 Cosmetic Grade Fluid, Dow Corning 558 Fluid and equivalent siloxane compounds. The fluorinated propene-based propellant may comprise trans 1,3,3,3-tetrafluoroprop-1-ene. The trans 1,3,3,3-tetrafluoroprop-1-ene may comprise Honeywell Fluorine Products Division's HFO1,2,3,4ze(E) product. The fluorinated propene-based propellant may be present at from about 94% to 99% by weight. The oligopolymeric siloxane may be present at from about 1% by weight to about 6.0% by weight, ideally 1.5% to 2.0% by weight.

Abstract: A composition of matter for the self-pressurized (aerosol) spraying of dusters and similar products. The composition includes a fluorinated propene-based propellant and fluorinated butene-based volatile solvent. The composition is totally non-flammable under all reasonably foreseeable conditions of use. The fluorinated propene-based propellant may include trans-1,3,3,3-tetrafluoroprop-1-ene, as typified by Honeywell Fluorine Products Division's SOLSTICE® HFO-1234ze(E) product. The fluorinated butene-based volatile solvent may include cis. (or cis./trans.) 1,1,1,4,4,4-hexafluoro-2-butene, as typified by the DuPont Fluorochemicals Division's FORMACEL® 1100 (HFO-1336mzz) product. The fluorinated propene-based propellant component may be present at about 60 to 95%. The fluorinated butene-based volatile solvent component may be present at about 5% to 40%, but preferably between about 20% to 25% and ideally at about the azeotropic concentration of about 22%.

Abstract: An apparatus for cleaning a detector comprising a housing and a bowl connected to the housing having a detector chamber adapted for enclosing a detector to be cleaned, a contacting surface positioned on the bowl, and one of more air nozzles positioned within the detector chamber for directing one or more bursts of compressed air at a detector to clean the detector, and a fan positioned within the housing operable to draw air within the detector chamber into a filter, and a dust collector for containing dirt and debris dislodged from a detector during the cleaning operation.

Abstract: An apparatus for cleaning a detector comprising a housing and a bowl connected to the housing having a detector chamber adapted for enclosing a detector to be cleaned, a contacting surface positioned on the bowl, and one of more air nozzles positioned within the detector chamber for directing one or more bursts of compressed air at a detector to clean the detector, and a fan positioned within the housing operable to draw air within the detector chamber into a filter, and a dust collector for containing dirt and debris dislodged from a detector during the cleaning operation.

Abstract: This invention relates to a device for testing a heat detector. The device has a housing that is shaped to surround a heat detector and includes a heating element. A fan is located near the heating element and is adapted to activate the heat detector by increasing the temperature around the heat detector. The housing also includes a temperature device that measures the temperature near the heat detector. Furthermore, a display is attached to the housing to show the temperature around the heat detector during testing.

Abstract: An apparatus (10) for testing detectors has a cup or chamber (30) supported within a mid-cap (40) by a support ring (50). An adjustable cap (70) attaches at one end to a mid-cap (40) and at the other end to a step-adjust cap (80) via bayonet mounting. A handle (60) is pivotally connected to pivot pins (46) located on the mid-cap (40). An external ring (200) attaches to the distal rim (34) of the chamber (30) and has legs (202) for covering notches (35) formed in the chamber (30). An identifier reader or receiver/PDAs (500,516) is used in the system to communicate with the detector to identify the detector and/or transmit the test results to a central location.

Abstract: An open delivery alarm testing apparatus has a first shaft and a spring-loaded activator. The first shaft has a proximal end and a distal end. The spring-loaded activator extends outwardly from the proximal end of the shaft produced. The spring-loaded activator is produced from an insulating material.