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2. Airlock - Wikipedia

   en.wikipedia.org/wiki/Airlock

   An airlock on board the Space Shuttle. An airlock [a] is a room or compartment which permits passage between environments of differing atmospheric pressure or composition, while minimizing the changing of pressure or composition between the differing environments.

3. Mantrap (access control) - Wikipedia

   en.wikipedia.org/wiki/Mantrap_(access_control)

   Entrance to HM Prison Edinburgh. A mantrap, security mantrap portal, airlock, sally port or access control vestibule is a physical security access control system comprising a small space with two sets of interlocking doors, such that the first set of doors must close before the second set opens.

4. Air-supported structure - Wikipedia

   en.wikipedia.org/wiki/Air-supported_structure

   Air-supported dome used as a sports and recreation venue. An air-supported (or air-inflated) structure is any building that derives its structural integrity from the use of internal pressurized air to inflate a pliable material (i.e. structural fabric) envelope, so that air is the main support of the structure, and where access is via airlocks.

5. Double dump valve - Wikipedia

   en.wikipedia.org/wiki/Double_dump_valve

   Double dump valves have two trap-door flap plates which open and close on an alternating cycle. The top gate opens to allow collected material to drop through onto the bottom gate. The top gate then re-closes to prevent air leakage above the valve. The bottom gate then opens to allow material to pass completely through the valve.

6. Rotary feeder - Wikipedia

   en.wikipedia.org/wiki/Rotary_feeder

   Rotary airlock; The basic use of the rotary airlock feeder is as an airlock transition point, sealing pressurized systems against loss of air or gas while maintaining a flow of material between components with different pressure and suitable for air lock applications ranging from gravity discharge of filters, rotary valves, cyclone dust collectors, and rotary airlock storage devices to ...

7. Stowaway discovered on board flight from New York to Paris - AOL

   www.aol.com/stowaway-discovered-board-flight...

   Amid the Thanksgiving travel rush, a stowaway was discovered Tuesday night on board a Delta Air Lines flight out of JFK Airport in New York City headed to Paris. Authorities said the stowaway was ...

8. Air lock - Wikipedia

   en.wikipedia.org/wiki/Air_lock

   Air lock problems often occur when one is trying to recommission a system after it has been deliberately (for servicing) or accidentally emptied. Take, for example, a central heating system using a circulating pump to pump water through radiators. When filling such a system, air is trapped in the radiators. This air has to be vented using screw ...

9. The Fantasy Basketball Vibe Check: Is LeBron cooked?

   www.aol.com/sports/fantasy-basketball-vibe-check...

   Context matters. The Lakers played five games in seven nights, with James averaging 33.6 minutes per game during that stretch. He played 36 minutes the night before in a win over Utah, dropping 27 ...