Honeywell International Inc.

Sperian Protection Clothing

Swan Tuffery

Christophe Chessari

Swapnil Gopal Patil

Garaga Phani Kumar

Cecile Rippert

Bharat Bhushan Arora

Hannah Wenger

Audrey Giboulet

Sylvie Cloix

Mallorie Alexandre

A ventilated hood having an external air flow hose and comprising a filter incorporated in the ventilated hood, and a seal, wherein when the seal is intact, air does not flow through the filter.

Emergency filter system for ventilated hood

An encapsulated protective suit having an external air flow hose and comprising a skin, a filter incorporated in the skin of the protective suit, and a seal, wherein when the seal is intact, air does not flow through the filter.

Emergency filter system for encapsulated suit

A protective ventilated suit () is provided for protecting a user from environmental hazards. The suit () is a unitary construction and includes a unitary body portion (), a unitary hood (), and a releasable fastener system () for releasably connecting a front portion of the hood () to the body portion (). The suit () includes a pair of donning openings () extending from opposite sides of a neck opening () across a shoulder covering part () of the body portion () to allow a user to don the suit ().

Protective ventilated suit with integral hood

Ventilated suit embodiments are disclosed. The ventilated suit typically comprises a hood portion, four limb portions, an air inlet port, and an air distribution system in fluid communication with the air inlet port and attached to the back portion of the ventilated suit. The air distribution systems comprises at least five air pathways that extend into the four limbs and hood of the suit, with the air pathways being in fluid communication with the air inlet port to distribute air outward into the limbs and hood.

Back integral air distribution system in ventilated suit

A low pressure warning device that comprises a piston located inside the device, where the piston partitions the device into a first chamber communicating with a first opening and a second chamber communicating with a second opening, an adjustable stop, and a spring located inside the device and configured to bias the piston to a position based on a position of the adjustable stop and based on a pressure differential between the first opening and the second opening, wherein a low pressure differential warning state is associated with a position of the piston.

Adjustable low pressure warning device

Embodiments relate generally to low pressure warning devices which may be worn with encapsulated protective suits and hoods by a user and may provide audio and visual alerts. In an embodiment, a low pressure warning device may comprise an earpiece operable to be retained to the ear of a user, wherein the earpiece may comprise a control system operable to sense the pressure inside the encapsulated protective suit or hood and activate the audio and/or visual alerts when necessary. In an embodiment, the low pressure warning device may be equipped with short range wireless communication capabilities.

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Bouillargues, France

Swan Tuffery