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1. WO2020117383 - HOSE FOR PROVIDING AN EMERGENCY FRESH AIR SUPPLY TO AN UNDERGROUND VAULT AFTER AN EXPLOSION

Publication Number WO/2020/117383
Publication Date 11.06.2020
International Application No. PCT/US2019/057050
International Filing Date 18.10.2019
IPC
E02D 29/00 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
29Underground or underwater structures; Retaining walls
B65D 90/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
90Component parts, details or accessories for large containers
10Manholes; Inspection openings; Covers therefor
E02D 29/12 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
29Underground or underwater structures; Retaining walls
12Manhole shafts; Other inspection or access chambers; Accessories therefor
E02D 29/14 2006.01
EFIXED CONSTRUCTIONS
02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
29Underground or underwater structures; Retaining walls
12Manhole shafts; Other inspection or access chambers; Accessories therefor
14Covers for manholes or the like; Frames for covers
E03F 5/08 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
5Sewerage structures
08Ventilation of sewers
F24F 7/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
7Ventilation
04with ducting systems
06with forced air circulation, e.g. by fan
Applicants
  • NOVINIUM, INC. [US]/[US]
Inventors
  • BERTINI, Glen John
  • BUSBY, David C.
  • FORD, Weston Philips Chapin
  • THOMAS, Jeffrey Andrew
Agents
  • COLBURN, Heather M.
  • ADAMS, Dylan O.
  • ADAMS, Scott S.
  • ALBERT, Philip H.
  • BRUNNER, Jaron K.
  • BUNTS, James
  • BYER, Benjamin J.
  • CHANG, Jack
  • CHOU, Timothy
  • DAGGETT, David K.
  • DANSKIN, Timothy A.
  • DAVISON, Barry L.
  • DONOHUE, Michael J.
  • JOHNSON, Bruce L.
  • MCCUNE, Connor L.
  • MOERSFELDER, Matthew E.
  • RABURN, Greg A.
  • ROGGE, Mark H.
  • RONDEAU, JR., George C.
  • SCHLEIFER, David C.
  • VAGNER, Allison
  • VAN DYKE, Colin W.
  • WILLIAMS, Matthew D.
Priority Data
16/208,09803.12.2018US
16/208,12003.12.2018US
16/208,21903.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HOSE FOR PROVIDING AN EMERGENCY FRESH AIR SUPPLY TO AN UNDERGROUND VAULT AFTER AN EXPLOSION
(FR) TUYAU POUR FOURNIR UNE ALIMENTATION EN AIR FRAIS D'URGENCE À UNE VOÛTE SOUTERRAINE APRÈS UNE EXPLOSION
Abstract
(EN)
A hose for use with a blower and an underground vault. The hose surviving an explosion initiated inside the underground vault. The hose is blast-resistant, arc-flash-resistant, and fire-resistant. A first end of the hose is connectable to the blower and configured to receive fresh air from the blower when connected thereto. The hose conducts the fresh air to a second end of the hose. The second end is positionable inside the underground vault wherein the fresh air provides sufficient breathable air to any personnel present in the underground vault.
(FR)
L'invention concerne un tuyau destiné à être utilisé avec une soufflante et une voûte souterraine. Le tuyau survit à une explosion initiée à l'intérieur de la voûte souterraine. Le tuyau est résistant aux explosions, résistant à l'arc, et résistant au feu. Une première extrémité du tuyau peut être reliée à la soufflante et configurée pour recevoir de l'air frais provenant de la soufflante lorsqu'elle est reliée à celle-ci. Le tuyau conduit l'air frais vers une seconde extrémité du tuyau. La seconde extrémité peut être positionnée à l'intérieur de la voûte souterraine, l'air frais fournissant suffisamment d'air respirable à tout personnel présent dans la voûte souterraine.
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