Krupp Werner & Pfleiderer Gmbh

Tpg Plastics LLC

Arash Kiani

Sassan Tarahomi

Justin T Stetler

Manikanta Reddy Kurri

Saquib Toor

Frederick R Burbank

Chibuzor D Ezeamaku

A portable fuel container includes a fuel reservoir and an access port therefor, and an elongate flame mitigation device in the fuel reservoir behind the access port. The flame mitigation device includes an open mouth sealed around the access port, a closed bottom opposing the mouth, and an intermediate tubular sidewall. In addition, the flame mitigation device has a woven construction. In relation to the woven construction, the flame mitigation device includes inelastically resiliently flexible interwoven warps and wefts. Moreover, the flame mitigation device interstitially defines quenching openings between the warps and the wefts configured to allow liquid fuel therethrough, but prevent air-fuel mixtures ignited as flames from propagating therethrough. Moreover, the flame mitigation device is elastically flexible to hold its shape, but elastically flex under manual manipulation.

Flame mitigation device for a portable fuel container

A mixing element for a screw extruder comprises an element including opposing lobes and a central portion having common opposing broad surfaces; one lobe broad surface being formed into a taper. The elements may be used individually or combined in blocks, with the elements of a block oriented in various combinations. The blocks may comprise two or more elements. The tapered lobes provided reduced pressure and temperature of the process as compared to prior art mixing elements. Also, more graduated control over temperature and pressure are provided according to the value of the taper magnitude, the number of elements used in a process and the relative lobe orientations in a machine.

Mixing element for screw extruder

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Upper Saddle River, NJ, United States of America

Arash Kiani