Patent classifications
G01N25/50
Sealant Having Fireworthy Properties for Use With Aircraft Parts
Fireworthy sealants may have a variety of compositions and be made by a variety of techniques. In certain implementations, a fireworthy sealant may include a body comprised of a cured, tacky, soft, deformable non-adhesive gel. The gel body may have an upper surface, a lower surface, and a perimeter, wherein the upper and lower surfaces of the gel body, in an uncompressed state, define a body thickness. The sealant may, in an uncompressed state, be dimensioned to fit in a first opening between a wall and an aircraft component surface and deformable when under compression to fit in a second opening, smaller than the first opening. The sealant may be flame retardant and produce low smoke density and low smoke toxicity.
Sealant Having Fireworthy Properties for Use With Aircraft Parts
Fireworthy sealants may have a variety of compositions and be made by a variety of techniques. In certain implementations, a fireworthy sealant may include a body comprised of a cured, tacky, soft, deformable non-adhesive gel. The gel body may have an upper surface, a lower surface, and a perimeter, wherein the upper and lower surfaces of the gel body, in an uncompressed state, define a body thickness. The sealant may, in an uncompressed state, be dimensioned to fit in a first opening between a wall and an aircraft component surface and deformable when under compression to fit in a second opening, smaller than the first opening. The sealant may be flame retardant and produce low smoke density and low smoke toxicity.
TEMPERATURE-CONTROL DEVICE AND METHOD FOR A FLASH-POINT DETERMINATION TEST AND/OR FIRE-POINT DETERMINATION TEST
A device for tempering a sample located in a container for a flash point determination test and/or fire point determination test is provided, the device comprising: a temperature control block having a, in particular cylindrical, container receptacle for receiving the container; a cooling air guide body for delimiting a cooling air path in which the temperature control block is arranged; wherein the temperature control block has an outer surface with fins.
SYSTEM, METHOD AND APPARATUS FOR TESTING AND EVALUATING FLAME RESISTANCE
The present invention provides a testing apparatus which allows for the safe and cost-effective testing and evaluation of the heat and flame resistance of distribution pole specimens made of various types of materials such as concrete, steel and composites. According to a preferred embodiment, the present invention includes an enclosure having an outer wall with torch ports to allow attached torches to apply flame and heat to an enclosed specimen. According to a further preferred embodiment, the enclosure includes a raised specimen support pedestal which includes a specimen support surface for supporting the enclosed specimen at a desired height.
SYSTEM, METHOD AND APPARATUS FOR TESTING AND EVALUATING FLAME RESISTANCE
The present invention provides a testing apparatus which allows for the safe and cost-effective testing and evaluation of the heat and flame resistance of distribution pole specimens made of various types of materials such as concrete, steel and composites. According to a preferred embodiment, the present invention includes an enclosure having an outer wall with torch ports to allow attached torches to apply flame and heat to an enclosed specimen. According to a further preferred embodiment, the enclosure includes a raised specimen support pedestal which includes a specimen support surface for supporting the enclosed specimen at a desired height.
Device for controlling the temperature of a test sample
In a device for controlling the temperature of a test sample in a measuring device for measuring material properties of the test sample, comprising a measuring cell for receiving the test sample, at least one temperature controlling element, and a thermal storage element coupled to the temperature controlling element to transfer heat, wherein means are provided for changing the thermal resistance between the thermal storage element and the measuring cell in order to selectively couple or decouple the thermal storage element and the measuring cell in terms of heat transfer, the ratio of the thermal capacity of the thermal storage element to the thermal capacity of the measuring cell is greater than 1:1, preferably at least 2:1, preferably at least 5:1.
Device for controlling the temperature of a test sample
In a device for controlling the temperature of a test sample in a measuring device for measuring material properties of the test sample, comprising a measuring cell for receiving the test sample, at least one temperature controlling element, and a thermal storage element coupled to the temperature controlling element to transfer heat, wherein means are provided for changing the thermal resistance between the thermal storage element and the measuring cell in order to selectively couple or decouple the thermal storage element and the measuring cell in terms of heat transfer, the ratio of the thermal capacity of the thermal storage element to the thermal capacity of the measuring cell is greater than 1:1, preferably at least 2:1, preferably at least 5:1.
Sealant having fireworthy properties for use with aircraft parts
Fireworthy sealants may have a variety of compositions and be made by a variety of techniques. In certain implementations, a fireworthy sealant may include a body comprised of a cured, tacky, soft, deformable non-adhesive gel. The gel body may have an upper surface, a lower surface, and a perimeter, wherein the upper and lower surfaces of the gel body, in an uncompressed state, define a body thickness. The sealant may, in an uncompressed state, be dimensioned to fit in a first opening between a wall and an aircraft component surface and deformable when under compression to fit in a second opening, smaller than the first opening. The sealant may be flame retardant and produce low smoke density and low smoke toxicity.
Sealant having fireworthy properties for use with aircraft parts
Fireworthy sealants may have a variety of compositions and be made by a variety of techniques. In certain implementations, a fireworthy sealant may include a body comprised of a cured, tacky, soft, deformable non-adhesive gel. The gel body may have an upper surface, a lower surface, and a perimeter, wherein the upper and lower surfaces of the gel body, in an uncompressed state, define a body thickness. The sealant may, in an uncompressed state, be dimensioned to fit in a first opening between a wall and an aircraft component surface and deformable when under compression to fit in a second opening, smaller than the first opening. The sealant may be flame retardant and produce low smoke density and low smoke toxicity.
STIRRING APPARATUS FOR A FLASH POINT DETERMINATION APPARATUS COMPRISING A SELECTIVELY REMOVABLE STIRRING DEVICE
Stirring device for stirring a sample in a container which is closable by a lid, for a flash point determination test and/or combustion point determination test, wherein the stirring device comprises a stirring unit which may extend at least partially through the lid for stirring the sample which is arranged in the container, a drive unit which is to be arranged at least partially outside of the lid, for driving, in particular rotationally driving, the stirring unit, a coupling unit for coupling the stirring unit with the drive unit, and an actuation unit which, in particular for adjusting the coupling unit, is actuatable such that selectively in a first actuation position, when pulling up the drive unit, the lid is detachable from the container commonly with the stirring device, or in a second actuation position, when pulling up the drive unit, the drive unit is detachable from the container, and the stirring unit and the lid remain at the container.