FR2290228A1 - Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan - Google Patents

Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan

Info

Publication number
FR2290228A1
FR2290228A1 FR7437105A FR7437105A FR2290228A1 FR 2290228 A1 FR2290228 A1 FR 2290228A1 FR 7437105 A FR7437105 A FR 7437105A FR 7437105 A FR7437105 A FR 7437105A FR 2290228 A1 FR2290228 A1 FR 2290228A1
Authority
FR
France
Prior art keywords
openings
flexible sleeve
end access
temporary sealing
gallery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7437105A
Other languages
French (fr)
Other versions
FR2290228B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sema
Original Assignee
Sema
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sema filed Critical Sema
Priority to FR7437105A priority Critical patent/FR2290228A1/en
Publication of FR2290228A1 publication Critical patent/FR2290228A1/en
Application granted granted Critical
Publication of FR2290228B1 publication Critical patent/FR2290228B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/14—Air partitions; Air locks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/103—Dams, e.g. for ventilation
    • E21F17/107—Dams, e.g. for ventilation inflatable

Abstract

The inflatable balloon seals off the gallery temporarily, e.g. in the event of fire, while a permanent masonry seal is being constructed, by bearing against the gallery walls. The balloon has a flexible sleeve section (1) fixed to the end walls (4, 5), in one of which there is a non-return valve and a mounting in the intake sleeve (6) for a fan to give rapid inflation. For rapid deflation, there are openings (14, 15) in the end walls, each equipped with a sealing device resistant to pressure. The dimensions of these openings are large enough to allow a man to pass through during inflation.
FR7437105A 1974-11-08 1974-11-08 Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan Granted FR2290228A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7437105A FR2290228A1 (en) 1974-11-08 1974-11-08 Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437105A FR2290228A1 (en) 1974-11-08 1974-11-08 Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan

Publications (2)

Publication Number Publication Date
FR2290228A1 true FR2290228A1 (en) 1976-06-04
FR2290228B1 FR2290228B1 (en) 1978-11-24

Family

ID=9144801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437105A Granted FR2290228A1 (en) 1974-11-08 1974-11-08 Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan

Country Status (1)

Country Link
FR (1) FR2290228A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352869A1 (en) * 1976-05-26 1977-12-23 Blond Hubert Plastic stopping compsn. for stopping holes etc. in mines - comprises clay block sheathed in plastic envelope
FR2524327A1 (en) * 1982-03-31 1983-10-07 Dromigny Pierre Fire protection for tunnel - uses internal bags to block tunnel section when inflated
US4515070A (en) * 1983-06-16 1985-05-07 Olle Bobjer Ventilation method and apparatus
WO2000019063A1 (en) * 1998-09-25 2000-04-06 Thames Water Utilities Limited Apparatus for closing off an underground passage
EP1041245A1 (en) * 1999-04-02 2000-10-04 Alexander Stanulla Apparatus for personnel rescue and fire fighting in tunnels
DE19922374A1 (en) * 1999-04-02 2000-10-12 Alexander Stanulla Human rescue and fire fighting equipment for car and railway tunnels
WO2006135951A1 (en) * 2005-06-21 2006-12-28 Tagfilm Pty Limited Tunnel barrier
WO2007142917A2 (en) * 2006-06-01 2007-12-13 Battelle Memorial Institute Mine barrier survival system
AT10290U3 (en) * 2007-08-20 2010-06-15 Mobil Technik Ag SEALING SYSTEM FOR TUNNELY PASSAGE, AND FIRE FIGHTING SYSTEM
CN107965346A (en) * 2017-12-28 2018-04-27 西安科技大学 A kind of coal mine work area gas closure suppresses comprehensive treatment system and method
CN112901253A (en) * 2021-02-10 2021-06-04 石家庄铁道大学 Tunnel ventilation and rescue integrated equipment and operation method thereof
CN113622990A (en) * 2021-09-13 2021-11-09 刘松林 Colliery is combination switch linkage safety device in pit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352869A1 (en) * 1976-05-26 1977-12-23 Blond Hubert Plastic stopping compsn. for stopping holes etc. in mines - comprises clay block sheathed in plastic envelope
FR2524327A1 (en) * 1982-03-31 1983-10-07 Dromigny Pierre Fire protection for tunnel - uses internal bags to block tunnel section when inflated
US4515070A (en) * 1983-06-16 1985-05-07 Olle Bobjer Ventilation method and apparatus
WO2000019063A1 (en) * 1998-09-25 2000-04-06 Thames Water Utilities Limited Apparatus for closing off an underground passage
EP1041245A1 (en) * 1999-04-02 2000-10-04 Alexander Stanulla Apparatus for personnel rescue and fire fighting in tunnels
DE19922374A1 (en) * 1999-04-02 2000-10-12 Alexander Stanulla Human rescue and fire fighting equipment for car and railway tunnels
DE19922374C2 (en) * 1999-04-02 2001-09-13 Alexander Stanulla Fire fighting and rescue device in the tunnel
US8727670B2 (en) 2005-06-21 2014-05-20 Tagfilm Pty Limited Tunnel barrier
WO2006135951A1 (en) * 2005-06-21 2006-12-28 Tagfilm Pty Limited Tunnel barrier
WO2007142917A2 (en) * 2006-06-01 2007-12-13 Battelle Memorial Institute Mine barrier survival system
US20090197518A1 (en) * 2006-06-01 2009-08-06 Reuther James J Mine barrier survival system
US8469781B2 (en) * 2006-06-01 2013-06-25 Battelle Memorial Institute Mine barrier survival system
WO2007142917A3 (en) * 2006-06-01 2008-03-13 Battelle Memorial Institute Mine barrier survival system
AT10290U3 (en) * 2007-08-20 2010-06-15 Mobil Technik Ag SEALING SYSTEM FOR TUNNELY PASSAGE, AND FIRE FIGHTING SYSTEM
CN107965346A (en) * 2017-12-28 2018-04-27 西安科技大学 A kind of coal mine work area gas closure suppresses comprehensive treatment system and method
CN112901253A (en) * 2021-02-10 2021-06-04 石家庄铁道大学 Tunnel ventilation and rescue integrated equipment and operation method thereof
CN113622990A (en) * 2021-09-13 2021-11-09 刘松林 Colliery is combination switch linkage safety device in pit
CN113622990B (en) * 2021-09-13 2023-10-24 山西牧偶人科技有限公司 Colliery is combination switch linkage safety device in pit

Also Published As

Publication number Publication date
FR2290228B1 (en) 1978-11-24

Similar Documents

Publication Publication Date Title
FR2290228A1 (en) Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan
ES205533Y (en) INFLATABLE AND RETRACTABLE PNEUMATIC SEAL.
GB1064875A (en) Improvements in air-tight doors equipped with inflatable seals
IT1059536B (en) LUBRICANT GEL PARTICULARLY SUITABLE FOR THE INTERIOR OF AN ASSEMBLY OF PNEUMATIC COVER AND ROTARY WHEELS IN DEFLATED CONDITION OR ESSENTLY LITTLE INFLATED
ES407041A1 (en) Arrangement related to inflatable life rafts
GB1479733A (en) Protective garments
FR2291114A2 (en) Pneumatic inflatable wedge for securing packed articles - has annular inflatable sacks successively filled
US4009649A (en) Mine ventilation control device
GB1520119A (en) Rotary fluid-pressure actuator
ES223896U (en) Bathing garment incorporating a lifebelt
GB1442139A (en) Mine brattices
FR2285558A1 (en) Discharge valve for fluid or pulverised materials - has inflatable seals to ensure complete isolation of atmospheres
GB787680A (en) Improvements in or relating to seals for coalmine roadways, tunnels or the like
ES441896A1 (en) Stabilizing device for an inflatable raft
GB1411544A (en) Retracting inflatable seals
GB911954A (en) Improvements relating to door sealing and resilient seal strips
GB1059563A (en) Inflatable article
GB1366234A (en) Gas cushion vehicles
SU432318A1 (en) DEVICE FOR VENTILATION CAB A BRIDGE CRANE
GB820026A (en) Improvements relating to fluid seals for use between relatively movable parts
GB1486496A (en) Conveying excavated material from the site of underground workings
JPH0120560Y2 (en)
SU568724A1 (en) Device for emergency air supply
FR2173482A5 (en) Pressurised double walled suit - has valves for exhausting stale air
DE3171721D1 (en) Ventilation method and apparatus

Legal Events

Date Code Title Description
ST Notification of lapse